42500042585

Names of 42500042585

• Cardinal: 42500042585 can be written as Forty-two billion, five hundred million, forty-two thousand, five hundred eighty-five.

Scientific notation

• Scientific notation: 4.2500042585 × 10¹⁰

Factors of 42500042585

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1603

Divisors of 42500042585

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 13 17 35 55 65 77 85 91 119 143 187 221 385 455 457 595 715 935 1001 1093 1105 1309 1547 2285 2431 3199 5005 5027 5465 5941 6545 7651 7735 7769 12023 12155 14209 15995 17017 18581 25135 29705 35189 38255 38845 41587 54383 60115 65351 71045 84161 85085 85459 92905 99463 100997 130067 156299 175945 204391 207935 241553 271915 326755 420805 427295 457457 497315 499501 504985 598213 650335 706979 781495 1021955 1094093 1110967 1207765 1430737 1690871 2287285 2497505 2657083 2991065 3496507 3534895 5470465 5494511 5554835 6493513 7153685 7776769 8454355 8491517 13285415 17482535 18599581 27472555 32467565 38461577 38883845 42457585 45454591 59440619 71428643 92997905 93406687 110389721 192307885 227272955 297203095 357143215 467033435 500000501 551948605 653846809 772728047 1214286931 2500002505 3269234045 3863640235 6071434655 8500008517 42500042585
• Sum of all divisors σ(n): 72728699904
• Sum of proper divisors (its aliquot sum) s(n): 30228657319
• 42500042585 is a deficient number, because the sum of its proper divisors (30228657319) is less than itself. Its deficiency is 12271385266

Bases of 42500042585

• Binary: 100111100101001100110010111101011001₂
• Hexadecimal: 0x9E5332F59
• Base-36: JIVFEQH

Squares and roots of 42500042585

• 42500042585 squared (42500042585²) is 1806253619726813482225
• 42500042585 cubed (42500042585³) is 76765855757699969060914640551625
• The square root of 42500042585 is 206155.3845646533
• The cube root of 42500042585 is 3489.7671890359

Scales and comparisons

• 42,500,042,585 seconds is equal to 1,351 years, 19 weeks, 1 day, 15 hours, 23 minutes, 5 seconds.
• To count from 1 to 42,500,042,585 would take you about two thousand, seven hundred two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42500042585 cubic inches would be around 290.8 feet tall.

Recreational maths with 42500042585

• 42500042585 backwards is 58524000524
• 42500042585 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42500042585's digits is 35
• More coming soon!