159972521856

Names of 159972521856

• Cardinal: 159972521856 can be written as One hundred fifty-nine billion, nine hundred seventy-two million, five hundred twenty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.59972521856 × 10¹¹

Factors of 159972521856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3553

Divisors of 159972521856

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 294 336 343 384 392 448 588 672 686 784 896 1029 1176 1344 1372 1568 2058 2352 2401 2688 2744 3136 3541 4116 4704 4802 5488 6272 7082 7203 8232 9408 9604 10623 10976 14164 14406 16464 16807 18816 19208 21246 21952 24787 28328 28812 32928 33614 38416 42492 43904 49574 50421 56656 57624 65856 67228 74361 76832 84984 99148 100842 113312 115248 117649 131712 134456 148722 153664 169968 173509 198296 201684 226624 230496 235298 268912 297444 307328 339936 347018 352947 396592 403368 453248 460992 470596 520527 537824 594888 679872 694036 705894 793184 806736 921984 941192 1041054 1075648 1189776 1214563 1359744 1388072 1411788 1586368 1613472 1882384 2082108 2151296 2379552 2429126 2776144 2823576 3172736 3226944 3643689 3764768 4164216 4759104 4858252 5552288 5647152 6453888 7287378 7529536 8328432 8501941 9518208 9716504 11104576 11294304 14574756 15059072 16656864 17003882 19433008 22209152 22588608 25505823 29149512 33313728 34007764 38866016 45177216 51011646 58299024 59513587 66627456 68015528 77732032 102023292 116598048 119027174 136031056 155464064 178540761 204046584 233196096 238054348 272062112 357081522 408093168 416595109 466392192 476108696 544124224 714163044 816186336 833190218 952217392 1088248448 1249785327 1428326088 1632372672 1666380436 1904434784 2499570654 2856652176 3264745344 3332760872 3808869568 4999141308 5713304352 6665521744 7617739136 9998282616 11426608704 13331043488 19996565232 22853217408 26662086976 39993130464 53324173952 79986260928 159972521856
• Sum of all divisors σ(n): 495887579880
• Sum of proper divisors (its aliquot sum) s(n): 335915058024
• 159972521856 is an abundant number, because the sum of its proper divisors (335915058024) is greater than itself. Its abundance is 175942536168

Bases of 159972521856

• Binary: 10010100111111000110101111011110000000₂
• Hexadecimal: 0x253F1AF780
• Base-36: 21HNIBUO

Squares and roots of 159972521856

• 159972521856 squared (159972521856²) is 25591207748968397684736
• 159972521856 cubed (159972521856³) is 4093890040943283560074729557590016
• The square root of 159972521856 is 399965.6508451695
• The cube root of 159972521856 is 5428.5244355715

Scales and comparisons

• 159,972,521,856 seconds is equal to 5,086 years, 32 weeks, 5 days, 19 hours, 37 minutes, 36 seconds.
• To count from 1 to 159,972,521,856 would take you about ten thousand, one hundred seventy-three 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 159972521856 cubic inches would be around 452.4 feet tall.

Recreational maths with 159972521856

• 159972521856 backwards is 658125279951
• The number of decimal digits it has is: 12
• The sum of 159972521856's digits is 60
• More coming soon!