72979119612

Names of 72979119612

• Cardinal: 72979119612 can be written as Seventy-two billion, nine hundred seventy-nine million, one hundred nineteen thousand, six hundred twelve.

Scientific notation

• Scientific notation: 7.2979119612 × 10¹⁰

Factors of 72979119612

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1842

Divisors of 72979119612

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 89 98 108 126 147 178 189 196 252 267 294 356 378 441 534 588 623 756 801 882 1068 1246 1323 1602 1741 1764 1869 2403 2492 2646 3204 3482 3738 4361 4806 5223 5292 5607 6964 7476 7921 8722 9612 10446 11214 12187 13083 15669 15842 16821 17444 20892 22428 23763 24374 26166 31338 31684 33642 36561 39249 47007 47526 48748 52332 55447 62676 67284 71289 73122 78498 85309 94014 95052 109683 110894 117747 142578 146244 154949 156996 166341 170618 188028 213867 219366 221788 235494 255927 285156 309898 329049 332682 341236 388129 427734 438732 464847 470988 499023 511854 619796 658098 665364 767781 776258 855468 929694 998046 1023708 1084643 1164387 1316196 1394541 1497069 1535562 1552516 1859388 1996092 2169286 2303343 2328774 2789082 2994138 3071124 3253929 3493161 4183623 4338572 4606686 4657548 5578164 5988276 6507858 6986322 7592501 8367246 9213372 9761787 10479483 13015716 13790461 13972644 15185002 16734492 19523574 20958966 22777503 27580922 29285361 30370004 39047148 41371383 41917932 45555006 55161844 58570722 68332509 82742766 91110012 96533227 117141444 124114149 136665018 165485532 193066454 204997527 248228298 273330036 289599681 372342447 386132908 409995054 496456596 579199362 675732589 744684894 819990108 868799043 1158398724 1351465178 1489369788 1737598086 2027197767 2606397129 2702930356 3475196172 4054395534 5212794258 6081593301 8108791068 10425588516 12163186602 18244779903 24326373204 36489559806 72979119612
• Sum of all divisors σ(n): 222724385520
• Sum of proper divisors (its aliquot sum) s(n): 149745265908
• 72979119612 is an abundant number, because the sum of its proper divisors (149745265908) is greater than itself. Its abundance is 76766146296

Bases of 72979119612

• Binary: 1000011111101111001001111110111111100₂
• Hexadecimal: 0x10FDE4FDFC
• Base-36: XIXVT30

Squares and roots of 72979119612

• 72979119612 squared (72979119612²) is 5325951899342603030544
• 72979119612 cubed (72979119612³) is 388683280709882410733504265428928
• The square root of 72979119612 is 270146.4780669923
• The cube root of 72979119612 is 4178.9406824741

Scales and comparisons

• 72,979,119,612 seconds is equal to 2,320 years, 26 weeks, 3 days, 17 hours, 40 minutes, 12 seconds.
• To count from 1 to 72,979,119,612 would take you about four thousand, six hundred forty-one 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 72979119612 cubic inches would be around 348.2 feet tall.

Recreational maths with 72979119612

• 72979119612 backwards is 21691197927
• 72979119612 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72979119612's digits is 54
• More coming soon!