72150013290212

Names of 72150013290212

• Cardinal: 72150013290212 can be written as Seventy-two trillion, one hundred fifty billion, thirteen million, two hundred ninety thousand, two hundred twelve.

Scientific notation

• Scientific notation: 7.2150013290212 × 10¹³

Factors of 72150013290212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 920

Divisors of 72150013290212

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 13 17 22 26 34 44 52 68 121 143 187 221 242 286 374 442 484 572 748 877 884 1573 1754 2057 2431 3146 3508 4114 4862 6292 8228 9647 9724 11401 14909 19294 22802 26741 29818 38588 45604 53482 59636 106117 106964 125411 163999 193817 212234 250822 327998 387634 424468 501644 655996 769129 775268 1379521 1538258 1803989 2131987 2759042 3076516 3607978 4263974 5518084 7215956 8460419 8527948 9998677 13075193 16920838 19997354 23451857 26150386 33841676 39994708 46903714 52300772 93064609 93807428 109985447 143827123 169977509 186129218 219970894 287654246 339955018 372258436 439941788 575308492 674526133 679910036 1209839917 1349052266 1582098353 1869752599 2419679834 2698104532 3164196706 3739505198 4839359668 6328393412 7419787463 7479010396 8768839729 11466944261 14839574926 17537679458 20567278589 22933888522 29679149852 35075358916 41134557178 45867777044 81617662093 82269114356 96457237019 126136386871 149070275393 163235324186 192914474038 252272773742 298140550786 326470648372 385828948076 504545547484 596281101572 1061029607209 1387500255581 1639773029323 2122059214418 2775000511162 3279546058646 4244118428836 5550001022324 6559092117292 18037503322553 36075006645106 72150013290212
• Sum of all divisors σ(n): 158432577997680
• Sum of proper divisors (its aliquot sum) s(n): 86282564707468
• 72150013290212 is an abundant number, because the sum of its proper divisors (86282564707468) is greater than itself. Its abundance is 14132551417256

Bases of 72150013290212

• Binary: 10000011001111010111011111010011010011011100100₂
• Hexadecimal: 0x419EBBE9A6E4
• Base-36: PKP9B1Z38

Squares and roots of 72150013290212

• 72150013290212 squared (72150013290212²) is 5205624417777768229735004944
• 72150013290212 cubed (72150013290212³) is 375585870926518082418489266752519526808128
• The square root of 72150013290212 is 8494116.3925514937
• The cube root of 72150013290212 is 41630.5490309379

Scales and comparisons

• 72,150,013,290,212 seconds is equal to 2,294,147 years, 12 weeks, 6 days, 6 hours, 23 minutes, 32 seconds.
• To count from 1 to 72,150,013,290,212 would take you about five million, seven hundred thirty-five thousand, three hundred sixty-eight 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 72150013290212 cubic inches would be around 3469.2 feet tall.

Recreational maths with 72150013290212

• 72150013290212 backwards is 21209231005127
• The number of decimal digits it has is: 14
• The sum of 72150013290212's digits is 35
• More coming soon!