21035827951200

Names of 21035827951200

• Cardinal: 21035827951200 can be written as Twenty-one trillion, thirty-five billion, eight hundred twenty-seven million, nine hundred fifty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.10358279512 × 10¹³

Factors of 21035827951200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 327

Divisors of 21035827951200

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 32 36 40 45 48 50 59 60 62 72 75 80 90 93 96 100 118 120 124 144 150 155 160 177 180 186 200 225 227 236 240 248 279 288 295 300 310 354 360 372 400 450 454 465 472 480 496 531 558 590 600 620 681 708 720 744 775 800 885 900 908 930 944 961 992 1062 1116 1135 1180 1200 1240 1362 1395 1416 1440 1475 1488 1550 1770 1800 1816 1829 1860 1888 1922 2043 2124 2232 2270 2325 2360 2400 2480 2655 2724 2790 2832 2883 2950 2976 3100 3405 3540 3600 3632 3658 3720 3844 4086 4248 4425 4464 4540 4650 4720 4805 4960 5310 5448 5487 5580 5664 5675 5766 5900 6200 6810 6975 7037 7080 7200 7264 7316 7440 7688 8172 8496 8649 8850 8928 9080 9145 9300 9440 9610 10215 10620 10896 10974 11160 11350 11532 11800 12400 13275 13393 13620 13950 14074 14160 14415 14632 14880 15376 16344 16461 16992 17025 17298 17700 18160 18290 18600 19220 20430 21111 21240 21792 21948 22320 22700 23064 23600 24025 24800 26550 26786 27240 27435 27900 28148 28320 28830 29264 30752 32688 32922 34050 34596 35185 35400 36320 36580 37200 38440 40179 40860 42222 42480 43245 43896 44640 45400 45725 46128 47200 48050 51075 51529 53100 53572 54480 54870 55800 56296 56699 57660 58528 63333 65376 65844 66965 68100 69192 70370 70800 72075 73160 74400 76880 80358 81720 82305 84444 84960 86490 87792 90800 91450 92256 96100 102150 103058 105555 106200 107144 108960 109740 111600 112592 113398 115320 120537 126666 131688 133930 136200 137175 138384 140740 141600 144150 146320 153760 154587 160716 163440 164610 168888 170097 172980 175584 175925 181600 182900 192200 200895 204300 206116 211110 212400 214288 216225 218147 219480 223200 225184 226796 230640 241074 253332 257645 263376 267860 272400 274350 276768 281480 283495 288300 292640 309174 316665 321432 326880 329220 334825 337776 340194 345960 351850 365800 384400 401790 408600 411525 412232 415183 422220 424800 428576 432450 436294 438960 453592 461280 463761 482148 506664 510291 515290 526752 527775 535720 544800 548700 562960 566990 576600 602685 618348 633330 642864 654441 658440 669650 675552 680388 691920 703700 731600 768800 772935 803580 817200 823050 824464 830366 844440 850485 864900 872588 877920 907184 927522 964296 1004475 1013328 1020582 1030580 1055550 1071440 1090735 1097400 1125920 1133980 1153200 1205370 1236696 1245549 1266660 1285728 1288225 1308882 1316880 1339300 1360776 1383840 1407400 1417475 1463200 1545870 1583325 1597399 1607160 1634400 1646100 1648928 1660732 1688880 1700970 1729800 1745176 1814368 1855044 1928592 1963323 2008950 2026656 2041164 2061160 2075915 2111100 2142880 2181470 2194800 2267960 2306400 2318805 2410740 2473392 2491098 2533320 2551455 2576450 2617764 2633760 2678600 2721552 2814800 2834950 3013425 3040211 3091740 3166650 3194798 3214320 3272205 3292200 3321464 3377760 3401940 3459600 3490352 3710088 3736647 3857184 3864675 3926646 4017900 4082328 4122320 4151830 4222200 4252425 4362940 4389600 4535920 4637610 4792197 4821480 4946784 4982196 5066640 5102910 5152900 5235528 5357200 5443104 5453675 5629600 5669900 6026850 6080422 6183480 6227745 6333300 6389596 6428640 6544410 6584400 6642928 6803880 6919200 6980704 7420176 7473294 7729350 7853292 7986995 8035800 8164656 8244640 8303660 8444400 8504850 8725880 9071840 9120633 9275220 9584394 9642960 9816615 9964392 10133280 10205820 10305800 10379575 10471056 10714400 10907350 11339800 11594025 12053700 12160844 12366960 12455490 12666600 12757275 12779192 12870673 13088820 13168800 13285856 13607760 14376591 14840352 14946588 15201055 15458700 15706584 15973990 16071600 16329312 16361025 16607320 16888800 17009700 17451760 18241266 18550440 18683235 19168788 19285920 19633230 19928784 20411640 20611600 20759150 20942112 21814700 22679600 23188050 23960985 24107400 24321688 24733920 24910980 25333200 25514550 25558384 25741346 26177640 27215520 27361899 28753182 29893176 30402110 30917400 31138725 31413168 31947980 32143200 32722050 33214640 34019400 34903520 36482532 37100880 37366470 38337576 38612019 39266460 39857568 39934975 40823280 41223200 41518300 43629400 45359200 45603165 46376100 47921970 48214800 48643376 49083075 49519369 49821960 50666400 51029100 51116768 51482692 52355280 54723798 57506364 59786352 60804220 61834800 62277450 62826336 63895960 64353365 65444100 66429280 68038800 71882955 72965064 74201760 74732940 76005275 76675152 77224038 78532920 79869950 81646560 83036600 87258800 91206330 92752200 93416175 94246541 95843940 96429600 97286752 98166150 99038738 99643920 102058200 102965384 104710560 109447596 115012728 115836057 119572704 119804925 121608440 123669600 124554900 127791920 128706730 130888200 136077600 136809495 143765910 145930128 148558107 149465880 152010550 153350304 154448076 157065840 159739900 166073200 174517600 182412660 185504400 186832350 188493082 191687880 193060095 196332300 198077476 199287840 204116400 205930768 218895192 228015825 230025456 231672114 239609850 243216880 247596845 249109800 255583840 257413460 261776400 273618990 282739623 287531820 291860256 297116214 298931760 304021100 308896152 314131680 319479800 321766825 332146400 359414775 364825320 371008800 373664700 376986164 383375760 386120190 392664600 396154952 408232800 411861536 437790384 445674321 456031650 460050912 463344228 471232705 479219700 486433760 495193690 498219600 514826920 523552800 547237980 565479246 575063640 579180285 594232428 597863520 608042200 617792304 638959600 643533650 684047475 718829550 729650640 742790535 747329400 753972328 766751520 772240380 785329200 792309904 848218869 875580768 891348642 912063300 926688456 942465410 958439400 965300475 990387380 996439200 1029653840 1094475960 1130958492 1150127280 1158360570 1188464856 1216084400 1235584608 1237984225 1277919200 1287067300 1368094950 1413698115 1437659100 1459301280 1485581070 1494658800 1507944656 1544480760 1570658400 1584619808 1696437738 1782697284 1824126600 1853376912 1884930820 1916878800 1930600950 1980774760 2059307680 2188951920 2228371605 2261916984 2300254560 2316721140 2356163525 2376929712 2432168800 2475968450 2574134600 2736189900 2827396230 2875318200 2895901425 2921642771 2971162140 2989317600 3015889312 3088961520 3392875476 3565394568 3648253200 3706753824 3713952675 3769861640 3833757600 3861201900 3961549520 4241094345 4377903840 4456743210 4523833968 4633442280 4712327050 4753859424 4951936900 5148269200 5472379800 5654792460 5750636400 5791802850 5843285542 5942324280 6177923040 6785750952 7068490575 7130789136 7296506400 7427905350 7539723280 7722403800 7923099040 8482188690 8764928313 8913486420 9047667936 9266884560 9424654100 9903873800 10296538400 10944759600 11141858025 11309584920 11501272800 11583605700 11686571084 11884648560 13571501904 14136981150 14261578272 14608213855 14855810700 15079446560 15444807600 16964377380 17529856626 17826972840 18533769120 18849308200 19807747600 21205471725 21889519200 22283716050 22619169840 23167211400 23373142168 23769297120 26294784939 27143003808 28273962300 29216427710 29711621400 30889615200 33928754760 35059713252 35653945680 37698616400 39615495200 42410943450 43824641565 44567432100 45238339680 46334422800 46746284336 52589569878 56547924600 58432855420 59423242800 67857509520 70119426504 71307891360 73041069275 75397232800 84821886900 87649283130 89134864200 92668845600 93492568672 105179139756 113095849200 116865710840 118846485600 131473924695 135715019040 140238853008 146082138550 169643773800 175298566260 178269728400 210358279512 219123207825 226191698400 233731421680 262947849390 280477706016 292164277100 339287547600 350597132520 356539456800 420716559024 438246415650 467462843360 525895698780 584328554200 657369623475 678575095200 701194265040 841433118048 876492831300 1051791397560 1168657108400 1314739246950 1402388530080 1752985662600 2103582795120 2337314216800 2629478493900 3505971325200 4207165590240 5258956987800 7011942650400 10517913975600 21035827951200
• Sum of all divisors σ(n): 78291603821340
• Sum of proper divisors (its aliquot sum) s(n): 57255775870140
• 21035827951200 is an abundant number, because the sum of its proper divisors (57255775870140) is greater than itself. Its abundance is 36219947918940

Bases of 21035827951200

• Binary: 100110010000111001001000011010111011001100000₂
• Hexadecimal: 0x1321C90D7660
• Base-36: 7GFQ4TZS0

Squares and roots of 21035827951200

• 21035827951200 squared (21035827951200²) is 442506057592487189581440000
• 21035827951200 cubed (21035827951200³) is 9308481294879359001725188980745728000000
• The square root of 21035827951200 is 4586483.1789945549
• The cube root of 21035827951200 is 27604.9227860571

Scales and comparisons

• 21,035,827,951,200 seconds is equal to 668,874 years, 13 weeks, 3 days, 22 hours.
• To count from 1 to 21,035,827,951,200 would take you about one million, six hundred seventy-two thousand, one hundred eighty-five 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 21035827951200 cubic inches would be around 2300.4 feet tall.

Recreational maths with 21035827951200

• 21035827951200 backwards is 00215972853012
• 21035827951200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21035827951200's digits is 45
• More coming soon!