21042633022840

Names of 21042633022840

• Cardinal: 21042633022840 can be written as Twenty-one trillion, forty-two billion, six hundred thirty-three million, twenty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.104263302284 × 10¹³

Factors of 21042633022840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1940

Divisors of 21042633022840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 13 17 20 22 26 31 34 40 44 52 55 62 65 68 85 88 104 110 121 124 130 136 143 155 170 187 220 221 242 248 260 286 310 340 341 374 403 440 442 484 520 527 572 605 620 680 682 715 748 806 884 935 961 968 1054 1105 1144 1210 1240 1331 1364 1430 1496 1573 1612 1705 1768 1861 1870 1922 2015 2057 2108 2210 2420 2431 2635 2662 2728 2860 3146 3224 3410 3722 3740 3751 3844 4030 4114 4216 4420 4433 4805 4840 4862 5270 5324 5720 5797 6292 6655 6820 6851 7444 7480 7502 7688 7865 8060 8228 8840 8866 9305 9610 9724 10285 10540 10571 10648 11594 12155 12493 12584 13310 13640 13702 14888 15004 15730 16120 16337 16456 17303 17732 18610 18755 19220 19448 20471 20570 21080 21142 22165 22627 23188 24193 24310 24986 26620 26741 27404 28985 30008 31460 31637 32674 34255 34606 35464 37220 37510 38440 40942 41140 41261 42284 44330 45254 46376 48386 48620 48763 49972 52855 53240 53482 54808 57691 57970 62465 62920 63274 63767 65348 68510 69212 74440 75020 75361 81685 81884 82280 82522 84568 86515 88660 90508 96772 97240 97526 99944 102355 105710 106964 113135 115382 115940 116281 120965 124930 126548 127534 130696 133705 137020 137423 138424 150040 150722 158185 163370 163768 165044 173030 177320 179707 181016 193544 195052 204710 206305 211420 212381 213928 225181 226270 230764 231880 232562 241930 243815 249860 253096 255068 266123 267410 274040 274846 288455 294151 301444 316370 318835 326740 330088 346060 348007 359414 376805 390104 409420 411281 412610 422840 424762 450362 452540 461528 465124 483860 487630 499720 510136 532246 534820 536393 549692 576910 581405 588302 602888 632740 634601 637670 653480 687115 692120 696014 701437 718828 749983 753610 818840 822562 825220 828971 849524 898535 900724 905080 930248 967720 975260 980747 1061905 1064492 1069640 1072786 1099384 1125905 1153820 1162810 1176604 1265480 1269202 1275340 1279091 1330615 1374230 1392028 1402874 1437656 1470755 1499966 1507220 1511653 1645124 1650440 1657942 1699048 1740035 1788421 1797070 1801448 1950520 1961494 1976777 2056405 2123810 2128984 2145572 2251810 2307640 2325620 2336191 2353208 2476991 2538404 2550680 2558182 2661230 2681965 2748460 2784056 2805748 2927353 2941510 2999932 3014440 3023306 3173005 3290248 3315884 3480070 3507185 3576842 3594140 3749915 3828077 3922988 3953554 4112810 4144855 4247620 4291144 4503620 4524091 4651240 4672382 4903735 4953982 5076808 5116364 5322460 5363930 5496920 5611496 5854706 5883020 5999864 6046612 6346010 6395455 6631768 6960140 6980611 7014370 7153684 7188280 7499830 7558265 7656154 7845976 7907108 8225620 8249813 8289710 8495240 8942105 9007240 9048182 9118681 9344764 9807470 9883885 9907964 10232728 10644920 10727860 10788217 11680955 11709412 11766040 12093224 12384955 12692020 12749711 12790910 13920280 13961222 14028740 14307368 14636765 14999660 15116530 15312308 15814216 16451240 16499626 16579420 16628183 17884210 18096364 18237362 18689528 19140385 19614940 19672631 19767770 19815928 21455720 21576434 21744547 22620455 23249473 23361910 23418824 24769910 25384040 25499422 25581820 25698101 27922444 28057480 29273530 29999320 30233060 30403157 30624616 32200883 32999252 33158840 33256366 34903055 35768420 36192728 36474724 38280770 39229880 39345262 39535540 41249065 42108847 43152868 43489094 45240910 45593405 46498946 46723820 49539820 49765001 50998844 51163640 51396202 53941085 55844888 58547060 60466120 60806314 63748555 64401766 65998504 66512732 69806110 71536840 72949448 76561540 76786721 78690524 79071080 82498130 83140915 84217694 86305736 86978188 90481820 90747943 91186810 92997892 93447640 98363155 99079640 99530002 101997688 102792404 107882170 108722735 116247365 117094120 118670387 121612628 127497110 128490505 128803532 133025464 139612220 140246821 152015785 153123080 153573442 157381048 161004415 164996260 166281830 168435388 173956376 180963640 181495886 182373620 185995784 196726310 199060004 205584808 210544235 215764340 216398941 217445470 232494730 237340774 243225256 248825005 254994220 255744203 256981010 257607064 279224440 280493642 282679111 304031570 307146884 322008830 329992520 332563660 334434727 336870776 362991772 364747240 383933605 393452620 395241041 398120008 421088470 431528680 432797882 434890940 453739715 464989460 474681548 497650010 509988440 511488406 513962020 547415011 560987284 565358222 593351935 608063140 614293768 644017660 665127320 668869454 701234105 725983544 767867210 786905240 790482082 842176940 865595764 869781880 907479430 929978920 949363096 995300020 998227373 1022976812 1027924040 1081994705 1094830022 1121974568 1130716444 1186703870 1216126280 1278721015 1288035320 1305374257 1337738908 1402468210 1413395555 1535734420 1542715031 1580964164 1672173635 1684353880 1731191528 1814958860 1976205205 1990600040 1996454746 2045953624 2163989410 2189660044 2261432888 2373407740 2380388351 2557442030 2610748514 2675477816 2737075055 2804936420 2813186233 2826791110 3071468840 3085430062 3161928328 3344347270 3629917720 3678781997 3952410410 3992909492 4327978820 4347651451 4379320088 4746815480 4760776702 4991136865 5114884060 5221497028 5474150110 5609872840 5626372466 5653582220 6170860124 6526871285 6688694540 7357563994 7713575155 7904820820 7985818984 8655957640 8695302902 9521553404 9982273730 10229768120 10442994056 10948300220 11252744932 11307164440 11901941755 12341720248 13053742570 13377389080 14065931165 14715127988 15427150310 15809641640 16969865341 17390605804 18393909985 19043106808 19964547460 21738257255 21896600440 22505489864 23803883510 26107485140 28131862330 29430255976 30854300620 30945048563 33939730682 34781211608 36787819970 39929094920 40466601967 43476514510 47607767020 47824165961 52214970280 56263724660 61708601240 61890097126 67879461364 73575639940 80933203934 84849326705 86953029020 95215534040 95648331922 112527449320 123780194252 135758922728 147151279880 154725242815 161866407868 169698653410 173906058040 191296663844 202333009835 239120829805 247560388504 309450485630 323732815736 339397306820 382593327688 404666019670 478241659610 526065825571 618900971260 678794613640 809332039340 956483319220 1052131651142 1237801942520 1618664078680 1912966638440 2104263302284 2630329127855 4208526604568 5260658255710 10521316511420 21042633022840
• Sum of all divisors σ(n): 61392179560320
• Sum of proper divisors (its aliquot sum) s(n): 40349546537480
• 21042633022840 is an abundant number, because the sum of its proper divisors (40349546537480) is greater than itself. Its abundance is 19306913514640

Bases of 21042633022840

• Binary: 100110010001101011110101010101001110101111000₂
• Hexadecimal: 0x13235EAA9D78
• Base-36: 7GIUOEANS

Squares and roots of 21042633022840

• 21042633022840 squared (21042633022840²) is 442792404533916475961665600
• 21042633022840 cubed (21042633022840³) is 9317518073908118975869303600489242304000
• The square root of 21042633022840 is 4587224.9806217267
• The cube root of 21042633022840 is 27607.8991877851

Scales and comparisons

• 21,042,633,022,840 seconds is equal to 669,090 years, 33 weeks, 2 days, 7 hours, 40 minutes, 40 seconds.
• To count from 1 to 21,042,633,022,840 would take you about one million, six hundred seventy-two thousand, seven hundred twenty-six 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 21042633022840 cubic inches would be around 2300.7 feet tall.

Recreational maths with 21042633022840

• 21042633022840 backwards is 04822033624012
• The number of decimal digits it has is: 14
• The sum of 21042633022840's digits is 37
• More coming soon!