421249037690979580

Names of 421249037690979580

• Cardinal: 421249037690979580 can be written as Four hundred twenty-one quadrillion, two hundred forty-nine trillion, thirty-seven billion, six hundred ninety million, nine hundred seventy-nine thousand, five hundred eighty.

Scientific notation

• Scientific notation: 4.2124903769097958 × 10¹⁷

Factors of 421249037690979580

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22406

Divisors of 421249037690979580

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 113 226 452 565 911 1130 1822 2260 3221 3644 4555 4733 6442 9110 9466 12884 13421 16105 18220 18932 23665 26842 32210 47330 53684 64420 67105 94660 102943 134210 205886 268420 363973 411772 514715 534829 727946 1029430 1069658 1455892 1516573 1819865 2058860 2139316 2674145 2934331 3033146 3639730 4311763 5348290 5868662 6066292 7279460 7582865 8623526 10696580 11737324 12226531 14671655 15165730 15244993 17247052 21558815 24453062 29343310 30331460 30489986 43117630 43229041 48906124 58686620 60979972 61132655 63521593 76224965 86235260 86458082 122265310 127043186 152449930 172916164 216145205 244530620 254086372 304899860 317607965 331579403 432290410 487229219 635215930 663158806 864580820 974458438 1270431860 1326317612 1381598003 1657897015 1722684209 1948916876 2436146095 2763196006 3315794030 3445368418 4872292190 4884881633 5526392012 6631588060 6890736836 6907990015 7177940009 8613421045 9744584380 9769763266 13815980030 13888188623 14355880018 17226842090 19539526532 24424408165 27631960060 27776377246 28711760036 34453684180 35889700045 39381656351 48848816330 55552754492 57868171223 69440943115 71779400090 78763312702 97697632660 115736342446 138881886230 143558800180 157526625404 196908281755 204603051053 231472684892 277763772460 289340856115 393816563510 409206102106 578681712230 787633127020 818412204212 1023015255265 1157363424460 1569365314399 2046030510530 3138730628798 4092061021060 4450127167663 6277461257596 6539103348199 7846826571995 8900254335326 13078206696398 15693653143990 17800508670652 22250635838315 23120144768989 26156413392796 31387306287980 32695516740995 44501271676630 46240289537978 65391033481990 89002543353260 92480579075956 115600723844945 130782066963980 186393379509283 231201447689890 372786759018566 462402895379780 745573518037132 931966897546415 1863933795092830 3727867590185660 21062451884548979 42124903769097958 84249807538195916 105312259422744895 210624518845489790 421249037690979580
• Sum of all divisors σ(n): 893963946777140736
• Sum of proper divisors (its aliquot sum) s(n): 472714909086161156
• 421249037690979580 is an abundant number, because the sum of its proper divisors (472714909086161156) is greater than itself. Its abundance is 51465871395181576

Bases of 421249037690979580

• Binary: 10111011000100100111100010010010101100010111100010011111100₂
• Hexadecimal: 0x5D893C4958BC4FC
• Base-36: 377SBKCPD5A4

Squares and roots of 421249037690979580

• 421249037690979580 squared (421249037690979580²) is 177450751755576334800781699976976400
• 421249037690979580 cubed (421249037690979580³) is 74750958414577436333571276441107753393503962541912000
• The square root of 421249037690979580 is 649037007.9517650895
• The cube root of 421249037690979580 is 749628.8757584531

Scales and comparisons

• 421,249,037,690,979,580 seconds is equal to 13,394,416,389 years, 38 weeks, 5 days, 19 hours, 39 minutes, 40 seconds.
• To count from 1 to 421,249,037,690,979,580 would take you about forty billion, one hundred eighty-three million, two hundred forty-nine thousand, one hundred sixty-nine 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 421249037690979580 cubic inches would be around 62469.1 feet tall.

Recreational maths with 421249037690979580

• 421249037690979580 backwards is 085979096730942124
• The number of decimal digits it has is: 18
• The sum of 421249037690979580's digits is 85
• More coming soon!