21171396471162

Names of 21171396471162

• Cardinal: 21171396471162 can be written as Twenty-one trillion, one hundred seventy-one billion, three hundred ninety-six million, four hundred seventy-one thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 2.1171396471162 × 10¹³

Factors of 21171396471162

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 446

Divisors of 21171396471162

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 14 19 21 29 37 38 42 49 57 58 74 87 98 111 114 133 147 174 203 222 259 266 294 349 399 406 518 551 609 698 703 777 798 841 931 1047 1073 1102 1218 1406 1421 1554 1653 1682 1813 1862 2094 2109 2146 2443 2523 2793 2842 3219 3306 3626 3857 4218 4263 4886 4921 5046 5439 5586 5887 6438 6631 7329 7511 7714 8526 9842 10121 10878 11571 11774 12913 13262 14658 14763 15022 15979 17101 17661 19893 20242 20387 22533 23142 25826 26999 29526 30363 31117 31958 34202 34447 35322 38739 39786 40774 41209 45066 46417 47937 51303 52577 53998 60726 61161 62234 68894 70847 77478 80997 82418 90391 92834 93351 95874 102606 103341 105154 111853 121801 122322 123627 139251 141694 142709 157731 161994 180782 186702 192299 206682 212541 217819 223706 243602 245347 247254 271173 278502 285418 293509 315462 324919 335559 365403 374477 384598 425082 428127 435638 490694 495929 542346 576897 587018 591223 632737 649838 653457 671118 730806 736041 748954 782971 852607 856254 880527 974757 991858 998963 1123431 1153794 1182446 1265474 1306914 1346093 1472082 1487787 1524733 1565942 1705214 1717429 1761054 1773669 1898211 1949514 1997926 2054563 2246862 2314219 2348913 2557821 2621339 2692186 2975574 2996889 3049466 3434858 3532229 3547338 3796422 4038279 4109126 4138561 4506637 4574199 4628438 4697826 5115642 5152287 5242678 5576671 5968249 5993778 6163689 6942657 7064458 7115063 7864017 8076558 8277122 9013274 9148398 9422651 10304574 10596687 10859833 11153342 11936498 12022003 12327378 12415683 13519911 13885314 14230126 14381941 15728034 16199533 16730013 17904747 18349373 18845302 21193374 21345189 21719666 24044006 24725603 24831366 27039822 28267953 28763882 28969927 31546459 32399066 32579499 33460026 35809494 36066009 36698746 39036697 42690378 43145823 48598599 49451206 49805441 55048119 56535906 57939854 63092918 65158998 67112351 72132018 74176809 76018831 78073394 85626103 86291646 86909781 94639377 97197198 99610882 102434641 110096238 113396731 117110091 130692473 134224702 148353618 149416323 152037662 171252206 173079221 173819562 189278754 201337053 204869282 206336827 220825213 226793462 228056493 234220182 256878309 261384946 273256879 298832646 307303923 340190193 346158442 348638087 392077419 402674106 412673654 441650426 456112986 469786457 513756618 519237663 532131817 546513758 599382721 614607846 619010481 662475639 680380386 697276174 717042487 784154838 819770637 914847311 939572914 1038475326 1045914261 1064263634 1198765442 1238020962 1324951278 1409359371 1434084974 1444357789 1596395451 1639541274 1798148163 1829694622 1946258179 2091828522 2151127461 2483156987 2744541933 2818718742 2888715578 3192790902 3288505199 3596296326 3790081717 3892516358 4195679047 4302254922 4333073367 4966313974 5019297409 5489083866 5838774537 6403931177 6577010398 7449470961 7580163434 8391358094 8666146734 9865515597 10038594818 10110504523 11370245151 11677549074 12587037141 12807862354 13623807253 14898941922 15057892227 17382098909 19211793531 19731031194 20221009046 22740490302 25174074282 26530572019 27247614506 30115784454 30331513569 34764197818 38423587062 40871421759 52146296727 53061144038 60663027138 72011552623 79591716057 81742843518 95366650771 104292593454 121674692363 144023105246 159183432114 185714004133 190733301542 216034657869 243349384726 286099952313 365024077089 371428008266 432069315738 504080868361 557142012399 572199904626 730048154178 1008161736722 1114284024798 1512242605083 3024485210166 3528566078527 7057132157054 10585698235581 21171396471162
• Sum of all divisors σ(n): 55307607956640
• Sum of proper divisors (its aliquot sum) s(n): 34136211485478
• 21171396471162 is an abundant number, because the sum of its proper divisors (34136211485478) is greater than itself. Its abundance is 12964815014316

Bases of 21171396471162

• Binary: 100110100000101011001100100001110100101111010₂
• Hexadecimal: 0x13415990E97A
• Base-36: 7I606TV96

Squares and roots of 21171396471162

• 21171396471162 squared (21171396471162²) is 448228028539130786297630244
• 21171396471162 cubed (21171396471162³) is 9489613301689253755052443290864685023528
• The square root of 21171396471162 is 4601238.5801175317
• The cube root of 21171396471162 is 27664.0971907919

Scales and comparisons

• 21,171,396,471,162 seconds is equal to 673,184 years, 47 weeks, 6 days, 12 minutes, 42 seconds.
• To count from 1 to 21,171,396,471,162 would take you about one million, six hundred eighty-two thousand, nine hundred sixty-two 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 21171396471162 cubic inches would be around 2305.3 feet tall.

Recreational maths with 21171396471162

• 21171396471162 backwards is 26117469317112
• The number of decimal digits it has is: 14
• The sum of 21171396471162's digits is 51
• More coming soon!