Numbers 61,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

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61nnn 

[ Zip]  U.S. Postal Zip Codes of Illinois: 60nnn-62nnn.

 

61,009

[Math.]  Six square numbers using the same digits: 1302 = 16900, 1402 = 19600, 3102 = 96100, 1032 = 10609, 2472 = 61009 and 3012 = 90601. 

 

61,023.7

[Measure]  The number of cubic inches (inch3) in a cubic meter (m3).

1 m3 (cubic meter) = 35.31466672 ft3 = 61,023.7441 inch3.

(U.S. customary and international units for volume measures).

 

61,051

[Math.]  The 6151st prime number is 61051.

 

61,440

[Measure]   The number of minims in a gallon.

U.S. customary units for liquid measures: 1 gallon = 4 quarts = 8 pints = 32 gills = 128 fluid ounces = 1024 fluid drams = 61440 minims = 3.785411784 liters = 231 inch3.

 

 61,572

[Math.]  Two multiples of number 8796, 8796×5 = 43,980 and 8796×7 = 61,572, use each of 10 digits 0-9 once.

 

61,575

[Math.]  615752 = 3,791,480,625, a square number using each of 10 digits 0-9 once.

 

61,585

[Math.]  61585 = 11+32+53+74+95.

 

61,620

[Math.]  Two consecutive sums of consecutive numbers:

1521+1522+…+1560 = 1561+1562+…+1599 = 61,620.

 

61,803

[Math.]  Two multiples of number 8796, 8829×6 = 52,974 and 8829×7 = 61,803, use each of 10 digits 0-9 once.

 

61,866

[Math.]  618662 = 3,827,401,956, a square number using each of 10 digits 0-9 once. (The 38th of 87 such numbers).