Numbers 3,000,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

3,000,000,000 3,100,000,0003,200,000,0003,300,000,0003,400,000,000

3,500,000,0003,600,000,0003,700,000,0003,800,000,000 – 3,900,000,000

All Numbers[1B] – [2B] – [3B] – [4B] – [5B] – [6B] – [7B] – [8B]  – [9B]  & [10B]

1  - 10 - 100  - 1000 - 10,000 - 100,000 - 1M - 10M - 100M1B10B - 100B - 1T - 10T - 100T - 1Q ...

3,000,000,000

[Tech.]  Frequency Ranges. 

Range

Names

Uses

3 Hz -

300 Hz

Extremely Low Frequency (ELF)

Telegraph

300 Hz -

3 KHz

Voice Frequency (VF)

Telephone Circuitry

3 KHz -

30 KHz

Very Low Frequency (VLF)

High Fidelity

30 KHz- 300 KHz

Low Frequency (LF)

Maritime Mobile

300 KHz -

3 MHz

Medium Frequency (MF)

Navigational Radio, Land-maritime Mobile

3 MHz -

30 MHz

High Frequency (HF)

Maritime, Aeronautical, Amateur Radio

30 MHz -

300 MHz

Very High Frequency (VHF)

Maritime, Meteorological Communication, Television

300 MHz -

3 GHz

Ultra High Frequency (UHF)

Television, Military, Low Range Radar

3 GHz -

30 GHz

Super High Frequency (SHF)

Space, Satellite, Microwave

30 GHz -

300 GHz

Extremely High Frequency (EHF)

Radio Astronomy

 

3,008,147,940

[Math.]   Sum (in degrees) of all internal angles of a 16,711,935-side polygon. A regular 16711935-side polygon is constructible by using only straightedge and compass.

 

3,015,986,724

[Math.]   549182 = 3,015,986,724, a square number using each of 10 digits 0-9 once. (The 25th of 87 such numbers).

 

3,019,062,916

[Math.]   Sum of the first 331 cube numbers:

13+…+3313 = 3,019,062,916 = (1+2+…+331)2 = 54,9462.

 

3,031,741,260

[Math.]   Sum (in degrees) of all internal angles of a 16,843,009-side polygon. A regular 16843009-side polygon is constructible by using only straightedge and compass.

 

3,055,657,284

[Math.]   Sum of the first 332 cube numbers:

13+…+3323 = 3,055,657,284 = (1+2+…+332)2 = 55,2782.

 

3,074,258,916

[Math.]   554462 = 3,074,258,916, a square number using each of 10 digits 0-9 once. (The 26th of 87 such numbers).

 

3,075,700,681, 3,075,811,600, 3,075,922,521, 3,076,033,444, 3,076,144,369

3,076,255,296, 3,076,366,225, 3,076,477,156, 3,076,588,089 & 3,076,699,024

[Math.]   Ten consecutive squares with ten double digits 00, 11, … and 99 in the middle.

x

x2

x

x2

55,459

3,075,700,681

55,464

3,076,255,296

55,460

3,075,811,600

55,465

3,076,366,225

55,461

3,075,922,521

55,466

3,076,477,156

55,462

3,076,033,444

55,467

3,076,588,089

55,463

3,076,144,369

55,468

3,076,699,024

 

3,082,914,576

[Math.]   555242 = 3,082,914,576, a square number using each of 10 digits 0-9 once. (The 27th of 87 such numbers).

 

3,086,358,025

[Math.] 

121×(1+2+1) = 484 = 222

12,321×(1+2+3+2+1) = 110,889 = 3332

12,34,321×(1+2+3+4+3+2+1) = 19,749,136 = 4,4442

123,454,321×(1+2+3+4+5+4+3+2+1) = 3,086,358,025 = 55,5552

12,345,654,321×(1+2+3+4+5+6+5+4+3+2+1) = 444,443,555,556 = 666,6662

1,234,567,654,321×(1+2+3+4+5+6+7+6+5+4+3+2+1) =

= 60,493,815,061,729 = 7,777,7772

123,456,787,654,321×(1+2+3+4+5+6+7+8+7+6+5+4+3+2+1) =

= 7,901,234,409,876,544 = 88,888,8882

12,345,678,987,654,321×(1+2+3+4+5+6+7+8+9+8+7+6+5+4+3+2+1) =

= 999,999,998,000,000,001 = 999,999,9992.

 

 3,086,419,725

[Math.]   One of 27 special permutations of the pan-digital number 1,234,567,890: 123,456,789×25 = 3,086,419,725.

 

[Math.]   Pan-digital number factorization:  2,469,135,7802 = 1,975,308,624×3,086,419,725.

 

3,089,247,561

[Math.]   555812 = 3,089,247,561, a square number using each of 10 digits 0-9 once. (The 28th of 87 such numbers).

 

3,092,583,321

[Math.]   Sum of the first 333 cube numbers:

13+…+3333 = 3,092,583,321 = (1+2+…+333)2 = 55,6112.

 

3,094,251,876

[Math.]   556262 = 3,094,251,876, a square number using each of 10 digits 0-9 once. (The 29th of 87 such numbers). 

 

x,yzw,abc,def

[Math.]  For any x,yzw = 1000 to 9999, there are always six 6-digit numbers abc,edf such that x,yzw +abc,def is equal to one of 6 digit-rotations of 142,857 and the number x,yzw,abc,def is a multiple of 142,857.

 

 For any x,yzw = 1000 to 9999, there are always twelve 6-digit numbers abc,edf such that x,yzw +abc,def is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number x,yzw,abc,def is a multiple of 76,923.