Numbers 600,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

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600,000

[Measure]  A candela is the luminous intensity of 1/600,000 of a square meter of a cavity at the temperature of freezing platinum, 2042 oK.

600,003

[Math.]  (Sequence of numbers 60…03)

6000032 = 360003600009 = (36+00+03+600009)2.

600,392

[Math.]  A pair of amicable numbers (600392, 669688).

602,176

[Math.]  Square of numbers of similar pattern xxy, where y = x–1.

*  1102 = 012,100 & 012+100 = 112 = 110+2.

*  3322 = 110,224 & 110+224 = 334 = 332+2.

Similarly, 3…322 = 1…102…24 & 1…10+2…24 = 3…34 = 3…32+2.

*  4432 = 196,249 & 196+249 = 445 = 443+2.

*  6652 = 442,225 & 442+225 = 667 = 665+2.

Similarly, 6…652 = 4…422…25 & 4…42+2…25 = 6…67 = 6…65+2.

*  7762 = 602,176 & 602+176 = 778 = 776+2.

603,330

[Math.]  Two consecutive sums of consecutive numbers:

7056+…+7140 = 7141+…+7224 = 603,330.

604,800

[Calendar]  The number of seconds in a week.

1 week = 7 days = 168 hours = 10,080 minutes = 604,800 seconds.

[Math.]  The order of the 5th sporadic group: Janko group J2 = HJ.

[Math.]  Sum (in degrees) of all internal angles of a 3362-side polygon.

605,284

[Math.]  1122 = 012,544 & 012+544 = 556 & 5562 = 309,136 & 309+136 = 445 & 4452 = 198,025 & 198+025 = 223 ® 2232 = 049,729 & 049+729 = 778 & 7782 = 605,284 & 605+284 = 889 & 8892 = 790,321 & 790+321 = 1111. Also in the same pattern: 3342 = 111556 & 111+556 = 667.

608,400

[Math.]  Sum of the first 39 cube numbers:

13+23+…+383+393 = 608,400 = (1+2+…+38+39)2 = 7802.

[Math.]  Sum (in degrees) of all internal angles of a 3,382-side polygon.

609,375

[Math.]  Its odd powers end with 609,375. Its even powers end with 890,625.

609,376

[Math.]  All of its powers end with 109,376.

609,687

[Math.]  152,344,237,969 = (152,344+237,969)2 = 390,3132 and 371,718,237,969 = (371,718+237,969)2 = 609,6872 and 390313+609687 = 1,000,000.

609,928

[Math.]  A pair of amicable numbers (609928, 686072).