21318305600532

Names of 21318305600532

• Cardinal: 21318305600532 can be written as Twenty-one trillion, three hundred eighteen billion, three hundred five million, six hundred thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 2.1318305600532 × 10¹³

Factors of 21318305600532

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 71015

Divisors of 21318305600532

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 37 74 111 148 222 317 444 634 951 1268 1902 2213 3804 4426 6639 8852 11729 13278 23458 26556 35187 46916 68443 70374 81881 136886 140748 163762 205329 245643 273772 327524 410658 491286 701521 821316 982572 1403042 2104563 2532391 2806084 4209126 5064782 7597173 8418252 10129564 15194346 21696431 25956277 30388692 43392862 51912554 65089293 77868831 86785724 103825108 130178586 151464359 155737662 260357172 302928718 311475324 454393077 605857436 802767947 908786154 1605535894 1817572308 2408303841 3211071788 4816607682 5604181283 9633215364 11208362566 16812543849 22416725132 33625087698 48014201803 67250175396 96028403606 144042605409 192056807212 288085210818 576170421636 1776525466711 3553050933422 5329576400133 7106101866844 10659152800266 21318305600532
• Sum of all divisors σ(n): 51272175733632
• Sum of proper divisors (its aliquot sum) s(n): 29953870133100
• 21318305600532 is an abundant number, because the sum of its proper divisors (29953870133100) is greater than itself. Its abundance is 8635564532568

Bases of 21318305600532

• Binary: 100110110001110001110000010000101010000010100₂
• Hexadecimal: 0x13638E085414
• Base-36: 7K1HSQCYC

Squares and roots of 21318305600532

• 21318305600532 squared (21318305600532²) is 454470153677674037158683024
• 21318305600532 cubed (21318305600532³) is 9688533622421397143091082986932553768768
• The square root of 21318305600532 is 4617175.0671305501
• The cube root of 21318305600532 is 27727.9371643105

Scales and comparisons

• 21,318,305,600,532 seconds is equal to 677,856 years, 9 weeks, 1 day, 3 hours, 42 minutes, 12 seconds.
• To count from 1 to 21,318,305,600,532 would take you about one million, six hundred ninety-four thousand, six hundred forty 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 21318305600532 cubic inches would be around 2310.7 feet tall.

Recreational maths with 21318305600532

• 21318305600532 backwards is 23500650381312
• The number of decimal digits it has is: 14
• The sum of 21318305600532's digits is 39
• More coming soon!