18161516950704

Names of 18161516950704

• Cardinal: 18161516950704 can be written as Eighteen trillion, one hundred sixty-one billion, five hundred sixteen million, nine hundred fifty thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.8161516950704 × 10¹³

Factors of 18161516950704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 245

Divisors of 18161516950704

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 223 272 306 408 432 446 459 612 669 816 892 918 1224 1338 1784 1836 2007 2448 2676 3568 3672 3791 4014 5352 6021 7344 7582 8028 10704 11373 12042 15164 16056 22746 24084 30328 32112 34119 45492 48168 49729 60656 68238 90984 96336 99458 102357 136476 149187 181968 198916 204714 272952 298374 397832 409428 447561 545904 596748 795664 818856 845393 895122 1193496 1342683 1637712 1690786 1790244 2386992 2536179 2685366 3381572 3580488 5072358 5370732 6763144 7160976 7608537 10144716 10741464 11089567 13526288 15217074 20289432 21482928 22179134 22825611 30434148 33268701 40578864 44358268 45651222 60868296 66537402 88716536 91302444 99806103 121736592 133074804 177433072 182604888 188522639 199612206 266149608 299418309 365209776 377045278 399224412 532299216 565567917 598836618 754090556 798448824 1131135834 1197673236 1508181112 1596897648 1696703751 2262271668 2395346472 2472973441 3016362224 3393407502 4524543336 4790692944 4945946882 5090111253 6786815004 7418920323 9049086672 9891893764 10180222506 13573630008 14837840646 19783787528 20360445012 22256760969 27147260016 29675681292 39567575056 40720890024 42040548497 44513521938 59351362584 66770282907 81441780048 84081096994 89027043876 118702725168 126121645491 133540565814 168162193988 178054087752 252243290982 267081131628 336324387976 356108175504 378364936473 504486581964 534162263256 672648775952 756729872946 1008973163928 1068324526512 1135094809419 1513459745892 2017946327856 2270189618838 3026919491784 4540379237676 6053838983568 9080758475352 18161516950704
• Sum of all divisors σ(n): 55445401289520
• Sum of proper divisors (its aliquot sum) s(n): 37283884338816
• 18161516950704 is an abundant number, because the sum of its proper divisors (37283884338816) is greater than itself. Its abundance is 19122367388112

Bases of 18161516950704

• Binary: 100001000010010001110110001000011010010110000₂
• Hexadecimal: 0x10848EC434B0
• Base-36: 6FRAA9XO0

Squares and roots of 18161516950704

• 18161516950704 squared (18161516950704²) is 329840697950708718366095616
• 18161516950704 cubed (18161516950704³) is 5990407426863834504475920773034422513664
• The square root of 18161516950704 is 4261633.1318760885
• The cube root of 18161516950704 is 26285.5684488875

Scales and comparisons

• 18,161,516,950,704 seconds is equal to 577,480 years, 3 weeks, 1 day, 11 hours, 38 minutes, 24 seconds.
• To count from 1 to 18,161,516,950,704 would take you about one million, four hundred forty-three thousand, seven hundred 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 18161516950704 cubic inches would be around 2190.5 feet tall.

Recreational maths with 18161516950704

• 18161516950704 backwards is 40705961516181
• 18161516950704 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18161516950704's digits is 54
• More coming soon!