21106392478002

Names of 21106392478002

• Cardinal: 21106392478002 can be written as Twenty-one trillion, one hundred six billion, three hundred ninety-two million, four hundred seventy-eight thousand and two.

Scientific notation

• Scientific notation: 2.1106392478002 × 10¹³

Factors of 21106392478002

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 174

Divisors of 21106392478002

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 6 9 13 17 18 23 26 27 34 37 39 46 51 54 69 74 78 79 81 102 111 117 138 153 158 162 207 221 222 234 237 243 299 306 333 351 391 414 442 459 474 481 486 598 621 629 663 666 702 711 782 851 897 918 962 999 1027 1053 1173 1242 1258 1326 1343 1369 1377 1422 1443 1702 1794 1817 1863 1887 1989 1998 2054 2106 2133 2346 2553 2686 2691 2738 2754 2886 2923 2997 3081 3159 3519 3634 3726 3774 3978 4029 4107 4131 4266 4329 5083 5106 5382 5451 5589 5661 5846 5967 5994 6162 6241 6318 6399 7038 7659 8058 8073 8177 8214 8262 8658 8769 8991 9243 10166 10557 10902 11063 11178 11322 11934 12087 12321 12482 12798 12987 14467 15249 15318 16146 16353 16354 16983 17459 17538 17797 17901 17982 18486 18723 19197 21114 22126 22977 23273 23621 24174 24219 24531 24642 25974 26307 27729 28934 30498 30889 31487 31671 32706 33189 33966 34918 35594 35802 36261 36963 37446 37999 38394 38961 43401 45747 45954 46546 47242 48438 49059 49062 49691 50949 52377 52614 53391 53703 55458 56169 61778 62974 63342 66378 67229 68931 69819 70863 72522 72657 73593 73926 75998 77922 78921 81133 83187 86802 91494 92667 94461 95013 98118 99382 99567 101898 104754 106097 106782 107406 108151 108783 110889 112338 113997 116883 130203 134458 137241 137862 139638 141726 143543 145314 147177 147186 149073 152847 157131 157842 160173 162266 166374 168507 185334 188071 188922 190026 199134 201687 206793 209457 212194 212589 216302 217566 220779 221778 227994 230917 233766 236763 243399 249561 260406 274482 278001 283383 287086 294354 298146 298701 302549 305694 314262 318291 320346 324453 326349 332667 337014 341991 376142 390609 401557 403374 409331 411723 413586 418914 425178 430629 441531 441558 447219 461834 471393 473526 480519 486798 499122 505521 535279 556002 564213 566766 597402 605061 605098 628371 636582 637767 645983 648906 652698 662337 665334 683982 692751 710289 730197 781218 803114 818662 823446 834003 850149 861258 873977 883062 894438 896103 907647 942786 954873 961038 973359 1011042 1025973 1070558 1128426 1142893 1171827 1204671 1210122 1227993 1235169 1256742 1275534 1291887 1291966 1324674 1341657 1379261 1385502 1405963 1414179 1420578 1441557 1460394 1516563 1605837 1668006 1692639 1700298 1747954 1792206 1815183 1815294 1838567 1866059 1885113 1909746 1913301 1937949 1946718 1987011 2051946 2078253 2190591 2285786 2343654 2409342 2440231 2455986 2470338 2487473 2502009 2550447 2583774 2621931 2683314 2688309 2722941 2758522 2811926 2828358 2864619 2883114 2920077 3001921 3033126 3077919 3211674 3385278 3428679 3515481 3614013 3630366 3677134 3683979 3732118 3770226 3826602 3875661 3875898 3925589 3974022 4024971 4137783 4156506 4217889 4242537 4324671 4381182 4817511 4880462 4974946 5004018 5077917 5100894 5243862 5311091 5376618 5445549 5445882 5515701 5598177 5655339 5729238 5739903 5813847 5840154 6003842 6155838 6234759 6571773 6857358 6958627 7030962 7228026 7320693 7367958 7462419 7506027 7651341 7751322 7851178 7865793 8049942 8168823 8275566 8435778 8485074 8543929 8593857 8649342 8760231 9005763 9233757 9635022 10155834 10286037 10622182 10842039 10891098 11031402 11051937 11196354 11310678 11479806 11626983 11627694 11776767 12074913 12413349 12469518 12653667 13143546 13917254 14452533 14641386 14857609 14924838 15012054 15233751 15302682 15731586 15933273 16336647 16337646 16547103 16794531 17087858 17187714 17441541 17520462 18011526 18467514 18704277 19715319 20572074 20875881 21684078 21962079 22103874 22387257 23253966 23553534 23597379 23901371 24149826 24506469 24826698 25307334 25631787 25781571 26280693 27017289 28905066 29715218 30467502 30858111 31723003 31866546 32337149 32526117 32673294 33094206 33155811 33589062 34880949 34883082 35330301 37240047 37408554 37961001 39430638 41751762 42287041 43357599 43924158 44572827 44774514 45701253 47194758 47799819 47802742 49012938 49641309 50383593 51032657 51263574 51563142 52324623 52561386 54034578 56112831 61716222 62627643 63446006 64674298 65052234 65886237 66311622 67161771 69044183 69761898 70660602 70792137 71704113 73519407 74480094 75922002 76895361 81051867 84574082 86715198 89145654 90288547 91402506 92574333 95169009 95599638 97011447 97578351 99282618 99467433 100767186 102065314 104649246 105990903 111071077 111720141 112225662 113883003 125255286 126861123 130072797 131772474 133718481 134323542 138088366 141584274 143399457 143408226 145246793 147038814 148923927 151150779 153097971 153790722 156973869 162103734 180577094 185148666 187882929 190338018 194022894 195156702 196510367 197658711 198934866 201485313 207132549 211981806 212376411 215112339 222142154 223440282 227766006 230686083 243155601 253722246 260145594 267436962 270865641 277722999 285507027 286798914 290493586 291034341 297847854 302301558 306195942 313947738 317972709 333213231 335160423 341649009 375765858 380583369 393020734 395317422 401155443 402970626 414265098 424752822 430198371 430224678 435740379 446771781 453452337 459293913 461372166 486311202 541731282 549731533 555445998 563648787 571014054 582068682 589531101 592976133 604455939 621397647 635945418 645337017 666426462 670320846 683298018 692058249 729466803 761166738 802310886 812596923 856521081 860396742 871480758 873103023 893543562 906904674 918587826 953918127 999639693 1099463066 1127297574 1141750107 1173751111 1179062202 1185952266 1203466329 1208911878 1242795294 1290595113 1290674034 1307221137 1377881739 1384116498 1458933606 1625193846 1649194599 1690946361 1713042162 1746206046 1768593303 1864192941 1888208309 1907836254 1936011051 1999279386 2076174747 2283500214 2347502222 2406932658 2437790769 2554634771 2569563243 2581190226 2614442274 2619309069 2755763478 2998919079 3298389198 3340676239 3381892722 3425250321 3521253333 3537186606 3610398987 3728385882 3776416618 3872022102 3921663411 4133645217 4152349494 4875581538 4947583797 5109269542 5139126486 5238618138 5305779909 5592578823 5664624927 5808033153 5997838158 6681352478 6850500642 7042506666 7220797974 7313372307 7663904313 7708689729 7843326822 7857927207 8267290434 8996757237 9895167594 10022028717 10275750963 10563759999 10611559818 11185157646 11329249854 11616066306 11764990233 12400935651 14626744614 14842751391 15327808626 15417379458 15715854414 15917339727 16777736469 16993874781 17993514474 20044057434 20551501926 21127519998 21940116921 22991712939 23529980466 24801871302 26990271711 29685502782 30066086151 31691279997 31834679454 33555472938 33987749562 35294970699 43428791107 43880233842 44528254173 45983425878 47752019181 50981624343 53980543422 60132172302 63382559994 68975138817 70589941398 86857582214 89056508346 90198258453 95073839991 95504038362 101963248686 130286373321 133584762519 137950277634 152944873029 180396516906 190147679982 206925416451 260572746642 267169525038 270594775359 285221519973 305889746058 390859119963 413850832902 458834619087 541189550718 570443039946 620776249353 781718239926 811784326077 917669238174 1172577359889 1241552498706 1623568652154 2345154719778 3517732079667 7035464159334 10553196239001 21106392478002
• Sum of all divisors σ(n): 58737344545152
• Sum of proper divisors (its aliquot sum) s(n): 37630952067150
• 21106392478002 is an abundant number, because the sum of its proper divisors (37630952067150) is greater than itself. Its abundance is 16524559589148

Bases of 21106392478002

• Binary: 100110011001000110111000001101011000100110010₂
• Hexadecimal: 0x13323706B132
• Base-36: 7HC554P4I

Squares and roots of 21106392478002

• 21106392478002 squared (21106392478002²) is 445479803435459406053912004
• 21106392478002 cubed (21106392478002³) is 9402471572331989926017506902511613736008
• The square root of 21106392478002 is 4594169.4002291643
• The cube root of 21106392478002 is 27635.7551714007

Scales and comparisons

• 21,106,392,478,002 seconds is equal to 671,117 years, 51 weeks, 4 days, 23 hours, 26 minutes, 42 seconds.
• To count from 1 to 21,106,392,478,002 would take you about one million, six hundred seventy-seven thousand, seven hundred ninety-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 21106392478002 cubic inches would be around 2303 feet tall.

Recreational maths with 21106392478002

• 21106392478002 backwards is 20087429360112
• The number of decimal digits it has is: 14
• The sum of 21106392478002's digits is 45
• More coming soon!