21227331064940

Names of 21227331064940

• Cardinal: 21227331064940 can be written as Twenty-one trillion, two hundred twenty-seven billion, three hundred thirty-one million, sixty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.122733106494 × 10¹³

Factors of 21227331064940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 427

Divisors of 21227331064940

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 49 52 55 65 70 77 91 98 110 121 130 140 143 154 169 182 196 220 242 245 260 286 308 338 343 364 385 389 455 484 490 539 572 605 637 676 686 715 770 778 845 847 910 980 1001 1078 1183 1210 1274 1372 1430 1540 1556 1573 1690 1694 1715 1820 1859 1945 2002 2156 2366 2420 2548 2695 2723 2860 3146 3185 3380 3388 3430 3718 3773 3890 4004 4235 4279 4459 4732 5005 5057 5390 5446 5915 5929 6292 6370 6860 7007 7436 7546 7780 7865 8281 8470 8558 8918 9295 10010 10114 10780 10892 11011 11830 11858 12740 13013 13615 14014 15092 15730 16562 16940 17116 17836 18590 18865 19061 20020 20228 20449 21395 22022 22295 23660 23716 25285 26026 27230 28028 29645 29953 31460 33124 35035 35399 37180 37730 38122 40898 41405 41503 42790 44044 44590 47069 49049 50570 52052 54460 55055 55627 57967 59290 59906 65065 65741 70070 70798 75460 76244 77077 81796 82810 83006 85580 89180 91091 94138 95305 98098 101140 102245 110110 111254 115934 118580 119812 130130 131482 133427 140140 141596 143143 149765 151321 154154 165620 166012 176995 182182 188276 190610 196196 204490 207515 209671 220220 222508 231868 235345 245245 247793 260260 262964 266854 278135 286286 289835 299530 302642 308308 328705 329483 353990 364364 381220 385385 389389 408980 415030 419342 455455 460187 470690 490490 495586 533708 539539 556270 572572 579670 599060 605284 611897 637637 657410 658966 667135 707980 715715 723151 756605 770770 778778 830060 838684 910910 920374 941380 980980 991172 1002001 1048355 1059247 1079078 1112540 1159340 1223794 1238965 1275274 1314820 1317932 1334270 1431430 1446302 1467697 1513210 1541540 1557556 1647415 1664531 1734551 1821820 1840748 1946945 1967173 2004002 2096710 2118494 2158156 2300935 2306381 2447588 2477930 2550548 2668540 2697695 2725723 2862860 2892604 2935394 3026420 3059485 3188185 3221309 3294830 3329062 3469102 3615755 3893890 3934346 4008004 4193420 4236988 4283279 4601870 4612762 4955860 5010005 5062057 5296235 5395390 5451446 5870788 6118970 6376370 6442618 6589660 6658124 6938204 7014007 7231510 7338485 7414729 7787780 7868692 7954661 8322655 8566558 8672755 9203740 9225524 9835865 10020010 10124114 10592470 10790780 10902892 11531905 11651717 12237940 12752740 12885236 13628615 13770211 14028014 14463020 14676970 14829458 15909322 16106545 16144667 16645310 17133116 17345510 18309841 19080061 19671730 20040020 20248228 21184940 21416395 21638903 22549163 23063810 23303434 25310285 25573249 27257230 27540422 28056028 29353940 29658916 29982953 31818644 32213090 32289334 33290620 34691020 35070035 35434399 36619682 37073645 38160122 39343460 39773305 42832790 43277806 45098326 46127620 46606868 50620570 51146498 51903103 54514460 55080844 55682627 58258585 59965906 64426180 64578668 68851055 70140070 70868798 73239364 74147290 76320244 79546610 80723335 81562019 85665580 86555612 90196652 91549205 95400305 96391477 101241140 102292996 103806206 108194515 111365254 112745815 116517170 119931812 127866245 128168887 137702110 140280140 141737596 148294580 149914765 151472321 159093220 161446670 163124038 177171995 179012743 183098410 190800610 192782954 207612412 209880671 216389030 222730508 225491630 233034340 238027933 248040793 255732490 256337774 259515515 275404220 278413135 281305739 299829530 302944642 322893340 326248076 354343990 358025486 366196820 381601220 385565908 389778389 407810095 419761342 432778060 450983260 476055866 481957385 496081586 511464980 512675548 519031030 556826270 562611478 570934133 599659060 605889284 640844435 674740339 708687980 716050972 757361605 779556778 815620190 839522684 895063715 897182209 952111732 963914770 992163172 1038062060 1049403355 1060306247 1113652540 1125222956 1141868266 1190139665 1240203965 1253089201 1281688870 1349480678 1406528695 1514723210 1559113556 1631240380 1666195531 1790127430 1794364418 1927829540 1948891945 1969140173 2098806710 2120612494 2283736532 2380279330 2480407930 2506178402 2563377740 2698961356 2728448723 2813057390 2854670665 3029446420 3094363129 3332391062 3373701695 3580254860 3588728836 3897783890 3938280346 4197613420 4241224988 4485911045 4760558660 4960815860 5012356804 5301531235 5456897446 5626114780 5709341330 6188726258 6265446005 6280275463 6664782124 6747403390 7422143729 7795567780 7876560692 8330977655 8771624407 8971822090 9845700865 10603062470 10913794892 11418682660 11663368717 12377452516 12530892010 12560550926 13494806780 13642243615 13783981211 14844287458 15471815645 16661955310 17543248814 17943644180 19691401730 21206124940 21660541903 23326737434 25061784020 25121101852 27284487230 27567962422 29688574916 30943631290 31401377315 33323910620 35086497628 37110718645 39382803460 43321083806 43858122035 46653474868 54568974460 55135924844 58316843585 61887262580 62802754630 68919906055 74221437290 81643581019 86642167612 87716244070 96487868477 108302709515 116633687170 125605509260 137839812110 148442874580 151623793321 163287162038 175432488140 192975736954 216605419030 233267374340 275679624220 303247586642 326574324076 385951473908 408217905095 433210838060 482439342385 606495173284 758118966605 816435810190 964878684770 1061366553247 1516237933210 1632871620380 1929757369540 2122733106494 3032475866420 4245466212988 5306832766235 10613665532470 21227331064940
• Sum of all divisors σ(n): 62033899687200
• Sum of proper divisors (its aliquot sum) s(n): 40806568622260
• 21227331064940 is an abundant number, because the sum of its proper divisors (40806568622260) is greater than itself. Its abundance is 19579237557320

Bases of 21227331064940

• Binary: 100110100111001011111100001110001010001101100₂
• Hexadecimal: 0x134E5F87146C
• Base-36: 7IVP8UC18

Squares and roots of 21227331064940

• 21227331064940 squared (21227331064940²) is 450599584140566754497203600
• 21227331064940 cubed (21227331064940³) is 9565026550276098019396284428640001784000
• The square root of 21227331064940 is 4607312.7813227527
• The cube root of 21227331064940 is 27688.4385124593

Scales and comparisons

• 21,227,331,064,940 seconds is equal to 674,963 years, 24 weeks, 2 days, 3 hours, 22 minutes, 20 seconds.
• To count from 1 to 21,227,331,064,940 would take you about one million, six hundred eighty-seven thousand, four hundred 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 21227331064940 cubic inches would be around 2307.4 feet tall.

Recreational maths with 21227331064940

• 21227331064940 backwards is 04946013372212
• 21227331064940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21227331064940's digits is 44
• More coming soon!