21027249586143

Names of 21027249586143

• Cardinal: 21027249586143 can be written as Twenty-one trillion, twenty-seven billion, two hundred forty-nine million, five hundred eighty-six thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 2.1027249586143 × 10¹³

Factors of 21027249586143

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 243

Divisors of 21027249586143

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 17 27 51 81 153 223 243 289 459 669 729 867 1377 2007 2187 2601 3791 4131 6021 6561 7803 11373 12393 18063 23409 34119 37179 49729 54189 64447 70227 102357 111537 149187 162567 193341 210681 307071 447561 487701 580023 632043 845393 921213 1342683 1463103 1740069 1896129 2536179 2763639 4028049 5220207 7608537 8290917 11089567 12084147 14371681 15660621 22825611 24872751 33268701 36252441 43115043 46981863 68476833 99806103 108757323 129345129 140945589 188522639 205430499 299418309 326271969 388035387 422836767 565567917 616291497 898254927 1164106161 1696703751 1848874491 2694764781 3204884863 3492318483 5090111253 5546623473 8084294343 9614654589 10476955449 15270333759 24252883029 28843963767 31430866347 45811001277 72758649087 86531891301 94292599041 137433003831 259595673903 412299011493 778787021709 1236897034479 2336361065127 7009083195381 21027249586143
• Sum of all divisors σ(n): 33654573010240
• Sum of proper divisors (its aliquot sum) s(n): 12627323424097
• 21027249586143 is a deficient number, because the sum of its proper divisors (12627323424097) is less than itself. Its deficiency is 8399926162046

Bases of 21027249586143

• Binary: 100110001111111001001101111011111111111011111₂
• Hexadecimal: 0x131FC9BDFFDF
• Base-36: 7GBS9HUXR

Squares and roots of 21027249586143

• 21027249586143 squared (21027249586143²) is 442145225157950964777616449
• 21027249586143 cubed (21027249586143³) is 9297098002717627975926023047265239266207
• The square root of 21027249586143 is 4585547.9046830379
• The cube root of 21027249586143 is 27601.1698666343

Scales and comparisons

• 21,027,249,586,143 seconds is equal to 668,601 years, 25 weeks, 5 days, 6 hours, 49 minutes, 3 seconds.
• To count from 1 to 21,027,249,586,143 would take you about one million, six hundred seventy-one thousand, five hundred 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 21027249586143 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21027249586143

• 21027249586143 backwards is 34168594272012
• The number of decimal digits it has is: 14
• The sum of 21027249586143's digits is 54
• More coming soon!