21727254236464

Names of 21727254236464

• Cardinal: 21727254236464 can be written as Twenty-one trillion, seven hundred twenty-seven billion, two hundred fifty-four million, two hundred thirty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.1727254236464 × 10¹³

Factors of 21727254236464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 168

Divisors of 21727254236464

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 37 38 56 74 76 103 112 133 148 152 206 259 266 296 304 361 412 518 532 592 703 721 722 824 1036 1064 1369 1406 1442 1444 1648 1957 2072 2128 2527 2738 2812 2884 2888 3811 3914 4144 4921 5054 5476 5624 5768 5776 7622 7828 9583 9842 10108 10609 10952 11248 11536 13357 13699 15244 15656 19166 19684 20216 21218 21904 26011 26677 26714 27398 30488 31312 37183 38332 39368 40432 42436 50653 52022 53354 53428 54796 60976 72409 74263 74366 76664 78736 84872 93499 101306 104044 106708 106856 109592 141007 144818 148526 148732 153328 169744 182077 186998 201571 202612 208088 213416 213712 219184 260281 282014 289636 297052 297464 354571 364154 373996 392533 403142 405224 416176 426832 494209 506863 520562 564028 579272 594104 594928 709142 728308 747992 785066 806284 810448 962407 987049 988418 1013726 1041124 1128056 1158544 1188208 1375771 1410997 1418284 1456616 1495984 1570132 1612568 1924814 1974098 1976836 2027452 2082248 2256112 2679133 2747731 2751542 2821994 2836568 2913232 3140264 3225136 3459463 3829849 3849628 3948196 3953672 4054904 4164496 5217259 5358266 5495462 5503084 5643988 5673136 6280528 6736849 6918926 7458127 7659698 7699256 7896392 7907344 8109808 9630397 10434518 10716532 10990924 11006168 11287976 13473698 13837852 14523721 14916254 15319396 15398512 15792784 18285733 18753931 19260794 20869036 21433064 21981848 22012336 22575952 26808943 26947396 27675704 29047442 29832508 30638792 36520813 36571466 37507862 38521588 41738072 42866128 43963696 50903527 52206889 53617886 53894792 55351408 58094884 59665016 61277584 73041626 73142932 75015724 77043176 83476144 99127921 101666047 101807054 104413778 107235772 107789584 116189768 119330032 128000131 141704413 146083252 146285864 150031448 154086352 198255842 203332094 203614108 208827556 214471544 232379536 256000262 275950699 283408826 292166504 292571728 300062896 356324689 396511684 406664188 407228216 417655112 428943088 512000524 537377677 551901398 566817652 584333008 693895447 712649378 793023368 813328376 814456432 835310224 991930891 1024001048 1074755354 1103802796 1133635304 1387790894 1425298756 1586046736 1626656752 1883430499 1931654893 1983861782 2048002096 2149510708 2207605592 2267270608 2775581788 2850597512 3761643739 3766860998 3863309786 3967723564 4299021416 4415211184 5243063281 5551163576 5701195024 7523287478 7533721996 7726619572 7935447128 8598042832 10210175863 10486126562 11102327152 13184013493 15046574956 15067443992 15453239144 15870894256 20420351726 20972253124 26368026986 30093149912 30134887984 30906478288 36701442967 40840703452 41944506248 52736053972 60186299824 71471231041 73402885934 81681406904 83889012496 105472107944 142942462082 146805771868 163362813808 193993341397 210944215888 285884924164 293611543736 387986682794 571769848328 587223087472 775973365588 1143539696656 1357953389779 1551946731176 2715906779558 3103893462352 5431813559116 10863627118232 21727254236464
• Sum of all divisors σ(n): 52697732084640
• Sum of proper divisors (its aliquot sum) s(n): 30970477848176
• 21727254236464 is an abundant number, because the sum of its proper divisors (30970477848176) is greater than itself. Its abundance is 9243223611712

Bases of 21727254236464

• Binary: 100111100001011000101010001010100110100110000₂
• Hexadecimal: 0x13C2C5454D30
• Base-36: 7P9D26VXS

Squares and roots of 21727254236464

• 21727254236464 squared (21727254236464²) is 472073576655942835627223296
• 21727254236464 cubed (21727254236464³) is 10256862618320546829523796550664913465344
• The square root of 21727254236464 is 4661250.2868290607
• The cube root of 21727254236464 is 27904.1168612089

Scales and comparisons

• 21,727,254,236,464 seconds is equal to 690,859 years, 24 weeks, 5 days, 23 hours, 1 minute, 4 seconds.
• To count from 1 to 21,727,254,236,464 would take you about one million, seven hundred twenty-seven thousand, one hundred forty-eight 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 21727254236464 cubic inches would be around 2325.3 feet tall.

Recreational maths with 21727254236464

• 21727254236464 backwards is 46463245272712
• The number of decimal digits it has is: 14
• The sum of 21727254236464's digits is 55
• More coming soon!