21314831610688

Names of 21314831610688

• Cardinal: 21314831610688 can be written as Twenty-one trillion, three hundred fourteen billion, eight hundred thirty-one million, six hundred ten thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1314831610688 × 10¹³

Factors of 21314831610688

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 61060

Divisors of 21314831610688

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 31 32 44 56 58 62 64 77 79 88 112 116 124 154 158 176 203 217 224 232 248 308 316 319 341 352 406 434 448 464 496 553 616 632 638 682 704 812 868 869 899 928 992 1106 1232 1264 1276 1364 1624 1736 1738 1798 1856 1984 2212 2233 2291 2387 2449 2464 2528 2552 2728 3248 3472 3476 3596 4424 4466 4582 4774 4898 4928 5056 5104 5456 6083 6293 6496 6944 6952 7192 8848 8932 9164 9548 9796 9889 10208 10912 12166 12586 12992 13888 13904 14384 16037 17143 17696 17864 18328 19096 19592 19778 20416 21824 24332 25172 25201 26939 27808 28768 32074 34286 35392 35728 36656 38192 39184 39556 48664 50344 50402 53878 55616 57536 60901 64148 68572 69223 71021 71456 73312 76384 78368 79112 97328 100688 100804 107756 121802 128296 137144 138446 142042 142912 146624 152768 156736 158224 176407 188573 194656 201376 201608 215512 243604 256592 274288 276892 284084 316448 352814 377146 389312 402752 403216 426307 431024 487208 497147 513184 548576 553784 568168 632896 669911 705628 754292 781231 806432 852614 862048 974416 994294 1026368 1097152 1107568 1136336 1339822 1411256 1508584 1562462 1612864 1705228 1724096 1766129 1887931 1948832 1988588 2215136 2272672 2679644 2822512 3017168 3124924 3410456 3532258 3775862 3897664 3977176 4430272 4545344 4689377 4811179 5359288 5468617 5645024 6034336 6249848 6820912 7064516 7551724 7954352 9378754 9622358 10718576 10937234 11290048 12068672 12362903 12499696 13215517 13641824 14129032 15103448 15908704 18757508 19244716 19427419 20767241 21437152 21874468 24725806 24999392 26431034 27283648 28258064 30206896 31817408 33678253 37515016 38489432 38854838 41534482 42874304 43748936 49451612 49998784 52862068 52922969 54749999 56516128 60413792 67356506 75030032 76978864 77709676 83068964 87497872 98903224 105724136 105845938 109499998 113032256 120827584 134713012 135991933 139524191 145370687 149146549 150060064 153957728 155419352 166137928 174995744 197806448 211448272 211691876 218999996 269426024 271983866 279048382 290741374 298293098 300120128 307915456 310838704 332275856 349991488 370460783 383249993 395612896 422896544 423383752 437999992 538852048 543967732 558096764 581482748 596586196 602249989 621677408 664551712 740921566 766499986 791225792 845793088 846767504 875999984 976669337 1044025843 1077704096 1087935464 1116193528 1162965496 1193172392 1204499978 1243354816 1329103424 1481843132 1532999972 1534766101 1640612039 1693535008 1751999968 1953338674 2088051686 2155408192 2175870928 2232387056 2325930992 2386344784 2408999956 2963686264 3065999944 3069532202 3281224078 3387070016 3503999936 3906677348 4176103372 4215749923 4325249921 4351741856 4464774112 4651861984 4772689568 4817999912 5927372528 6131999888 6139064404 6562448156 7813354696 8352206744 8431499846 8650499842 8703483712 8929548224 9303723968 9545379136 9635999824 10743362707 11484284273 11854745056 12263999776 12278128808 13124896312 15626709392 16704413488 16862999692 17300999684 19271999648 21486725414 22968568546 23709490112 24527999552 24556257616 26249792624 30276749447 31253418784 33408826976 33725999384 34601999368 38543999296 42973450828 45937137092 47577749131 49112515232 52499585248 60553498894 62506837568 66817653952 67451998768 69203998736 85946901656 91874274184 95155498262 98225030464 104999170496 121106997788 134903997536 138407997472 171893803312 183748548368 190310996524 242213995576 269807995072 276815994944 333044243917 343787606624 367497096736 380621993048 484427991152 666088487834 687575213248 734994193472 761243986096 968855982304 1332176975668 1522487972192 1937711964608 2664353951336 3044975944384 5328707902672 10657415805344 21314831610688
• Sum of all divisors σ(n): 57025319731200
• Sum of proper divisors (its aliquot sum) s(n): 35710488120512
• 21314831610688 is an abundant number, because the sum of its proper divisors (35710488120512) is greater than itself. Its abundance is 14395656509824

Bases of 21314831610688

• Binary: 100110110001010111110111101110111001101000000₂
• Hexadecimal: 0x1362BEF77340
• Base-36: 7JZWCEP8G

Squares and roots of 21314831610688

• 21314831610688 squared (21314831610688²) is 454322046591984400395833344
• 21314831610688 cubed (21314831610688³) is 9683797920131295438239290340455537180672
• The square root of 21314831610688 is 4616798.8488440775
• The cube root of 21314831610688 is 27726.4309188209

Scales and comparisons

• 21,314,831,610,688 seconds is equal to 677,745 years, 37 weeks, 22 hours, 31 minutes, 28 seconds.
• To count from 1 to 21,314,831,610,688 would take you about one million, six hundred ninety-four thousand, three hundred sixty-four 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 21314831610688 cubic inches would be around 2310.5 feet tall.

Recreational maths with 21314831610688

• 21314831610688 backwards is 88601613841312
• The number of decimal digits it has is: 14
• The sum of 21314831610688's digits is 52
• More coming soon!