23439857870

Names of 23439857870

• Cardinal: 23439857870 can be written as Twenty-three billion, four hundred thirty-nine million, eight hundred fifty-seven thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 2.343985787 × 10¹⁰

Factors of 23439857870

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6970

Divisors of 23439857870

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 13 19 22 26 38 55 65 95 110 127 130 143 190 209 247 254 286 418 494 635 715 1045 1235 1270 1397 1430 1651 2090 2413 2470 2717 2794 3302 4826 5434 6793 6985 8255 12065 13585 13586 13970 16510 18161 24130 26543 27170 31369 33965 36322 53086 62738 67930 74723 88309 90805 129067 132715 149446 156845 176618 181610 258134 265430 313690 345059 373615 441545 645335 690118 747230 862711 883090 971399 1290670 1419737 1677871 1725295 1725422 1942798 2839474 3355742 3450590 4313555 4856995 7098685 8389355 8627110 9489821 9713990 11215243 14197370 16391509 16778710 18456581 18979642 22430486 32783018 36913162 47449105 56076215 81957545 92282905 94898210 112152430 123367673 163915090 180306599 184565810 213089617 246735346 360613198 426179234 616838365 901532995 1065448085 1233676730 1803065990 2130896170 2343985787 4687971574 11719928935 23439857870
• Sum of all divisors σ(n): 52595343360
• Sum of proper divisors (its aliquot sum) s(n): 29155485490
• 23439857870 is an abundant number, because the sum of its proper divisors (29155485490) is greater than itself. Its abundance is 5715627620

Bases of 23439857870

• Binary: 10101110101000111111101100011001110₂
• Hexadecimal: 0x5751FD8CE
• Base-36: ARNHI32

Squares and roots of 23439857870

• 23439857870 squared (23439857870²) is 549426936965800936900
• 23439857870 cubed (23439857870³) is 12878489312427823011648838403000
• The square root of 23439857870 is 153100.8095014523
• The cube root of 23439857870 is 2861.8815707163

Scales and comparisons

• 23,439,857,870 seconds is equal to 745 years, 16 weeks, 2 days, 15 hours, 37 minutes, 50 seconds.
• To count from 1 to 23,439,857,870 would take you about one thousand, four hundred ninety 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 23439857870 cubic inches would be around 238.5 feet tall.

Recreational maths with 23439857870

• 23439857870 backwards is 07875893432
• The number of decimal digits it has is: 11
• The sum of 23439857870's digits is 56
• More coming soon!