21092572314

Names of 21092572314

• Cardinal: 21092572314 can be written as Twenty-one billion, ninety-two million, five hundred seventy-two thousand, three hundred fourteen.

Scientific notation

• Scientific notation: 2.1092572314 × 10¹⁰

Factors of 21092572314

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15847

Divisors of 21092572314

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 37 54 61 66 74 99 111 122 183 198 222 297 333 366 407 549 594 666 671 814 999 1098 1221 1342 1647 1998 2013 2257 2442 3294 3663 4026 4514 6039 6771 7326 10989 12078 13542 15733 18117 20313 21978 24827 31466 36234 40626 47199 49654 60939 74481 94398 121878 141597 148962 173063 223443 283194 346126 424791 446886 519189 582121 670329 849582 959713 1038378 1164242 1340658 1557567 1746363 1919426 2879139 3115134 3492726 4672701 5239089 5758278 6403331 8637417 9345402 10478178 10556843 12806662 15717267 17274834 19209993 21113686 25912251 31434534 31670529 35509381 38419986 51824502 57629979 63341058 71018762 95011587 106528143 115259958 172889937 190023174 213056286 285034761 319584429 345779874 390603191 570069522 639168858 781206382 958753287 1171809573 1917506574 2343619146 3515428719 7030857438 10546286157 21092572314
• Sum of all divisors σ(n): 53379797760
• Sum of proper divisors (its aliquot sum) s(n): 32287225446
• 21092572314 is an abundant number, because the sum of its proper divisors (32287225446) is greater than itself. Its abundance is 11194653132

Bases of 21092572314

• Binary: 10011101001001101110001110010011010₂
• Hexadecimal: 0x4E9371C9A
• Base-36: 9OTZ0YI

Squares and roots of 21092572314

• 21092572314 squared (21092572314²) is 444896606821319314596
• 21092572314 cubed (21092572314³) is 9384013851631903320001045695144
• The square root of 21092572314 is 145232.8210632845
• The cube root of 21092572314 is 2762.9722021959

Scales and comparisons

• 21,092,572,314 seconds is equal to 670 years, 35 weeks, 1 day, 23 hours, 51 minutes, 54 seconds.
• To count from 1 to 21,092,572,314 would take you about one thousand, three hundred forty-one 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 21092572314 cubic inches would be around 230.2 feet tall.

Recreational maths with 21092572314

• 21092572314 backwards is 41327529012
• The number of decimal digits it has is: 11
• The sum of 21092572314's digits is 36
• More coming soon!