81213400013200
81,213,400,013,200 is an even composite number composed of six prime numbers multiplied together.
What does the number 81213400013200 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1080 divisors.
81213400013200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand and eighty divisors.
Prime factorization of 81213400013200:
24 × 52 × 72 × 132 × 313 × 823
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 13 × 13 × 31 × 31 × 31 × 823)See below for interesting mathematical facts about the number 81213400013200 from the Numbermatics database.
Names of 81213400013200
- Cardinal: 81213400013200 can be written as Eighty-one trillion, two hundred thirteen billion, four hundred million, thirteen thousand, two hundred.
Scientific notation
- Scientific notation: 8.12134000132 × 1013
Factors of 81213400013200
Divisors of 81213400013200
- Number of divisors d(n): 1080
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 31 35 40 49 50 52 56 62 65 70 80 91 98 100 104 112 124 130 140 155 169 175 182 196 200 208 217 245 248 260 280 310 325 338 350 364 392 400 403 434 455 490 496 520 560 620 637 650 676 700 728 775 784 806 823 845 868 910 961 980 1040 1085 1183 1225 1240 1274 1300 1352 1400 1456 1519 1550 1612 1646 1690 1736 1820 1922 1960 2015 2170 2275 2366 2450 2480 2548 2600 2704 2800 2821 3038 3100 3185 3224 3292 3380 3472 3640 3844 3920 4030 4115 4225 4340 4550 4732 4805 4900 5096 5200 5239 5425 5642 5761 5915 6076 6200 6370 6448 6584 6727 6760 7280 7595 7688 8060 8230 8281 8450 8680 9100 9464 9610 9800 10075 10192 10478 10699 10850 11284 11522 11830 12152 12400 12493 12740 13168 13454 13520 14105 15190 15376 15925 16120 16460 16562 16900 17360 18200 18928 19220 19600 19747 20150 20575 20956 21398 21700 22568 23044 23660 24025 24304 24986 25480 25513 26195 26908 28210 28805 29575 29791 30380 31850 32240 32920 33124 33635 33800 36400 36673 37975 38440 39494 40300 40327 41150 41405 41912 42796 43400 45136 46088 47089 47320 48050 49972 50960 51026 52390 53495 53816 56420 57610 59150 59582 60760 62465 63700 65840 66248 67270 67600 70525 73346 74893 75950 76880 78988 80600 80654 82300 82810 83824 85592 86800 87451 92176 94178 94640 96100 98735 99944 102052 104780 106990 107632 112840 115220 118300 119164 121520 124930 127400 127565 130975 132496 134540 139087 141050 144025 146692 148955 149786 151900 157976 161200 161308 162409 164600 165620 168175 171184 174902 178591 183365 188356 192200 197470 199888 201635 204104 207025 208537 209560 213980 225680 230440 235445 236600 238328 249860 254800 255130 256711 261950 267475 269080 278174 282100 288050 293384 297910 299572 303800 312325 315952 322616 324818 329200 331240 331669 336350 349804 357182 366730 374465 376712 384400 387283 394940 403270 408208 414050 417074 419120 427960 437255 460880 470890 473200 476656 493675 499720 510260 513422 523900 524251 534950 538160 556348 564200 576100 586768 595820 599144 607600 612157 624650 637825 645232 649636 662480 663338 672700 695435 699608 714364 733460 744775 748930 753424 774566 789880 790903 806540 812045 828100 834148 855920 874510 892955 916825 941780 973609 987350 999440 1008175 1020520 1026844 1042685 1047800 1048502 1069900 1112696 1128400 1136863 1152200 1177225 1191640 1198288 1224314 1249300 1250137 1275650 1283555 1299272 1326676 1345400 1390870 1399216 1428728 1459759 1466920 1489550 1497860 1549132 1579760 1581806 1613080 1624090 1656200 1658345 1668296 1749020 1785910 1833650 1872325 1883560 1936415 1947218 1974700 2016350 2041040 2053688 2085370 2095600 2097004 2139800 2186275 2225392 2273726 2304400 2321683 2354450 2383280 2448628 2498600 2500274 2551300 2567110 2598544 2621255 2653352 2690800 2710981 2781740 2857456 2919518 2933840 2979100 2995720 3060785 3098264 3163612 3226160 3248180 3312400 3316690 3336592 3477175 3498040 3571820 3667300 3744650 3767120 3872830 3894436 3949400 3954515 4032700 4060225 4107376 4170740 4194008 4279600 4311697 4372550 4464775 4547452 4643366 4708900 4868045 4897256 4997200 5000548 5034679 5102600 5134220 5213425 5242510 5306704 5421962 5536321 5563480 5684315 5839036 5958200 5991440 6121570 6196528 6250685 6327224 6417775 6496360 6633380 6815263 6954350 6996080 7143640 7298795 7334600 7489300 7745660 7788872 7898800 7909030 7958041 8065400 8120450 8291725 8341480 8388016 8623394 8745100 8929550 9094904 9286732 9417800 9682075 9736090 9794512 10001096 10069358 10205200 10268440 10281739 10426850 10485020 10843924 11072642 11126960 11368630 11608415 11678072 11916400 12243140 12501370 12654448 12835550 12992720 13106275 13266760 13554905 13630526 13908700 14287280 14597590 14669200 14978600 15303925 15491320 15577744 15818060 15916082 16130800 16240900 16251781 16583450 16682960 17246788 17490200 17859100 18189808 18573464 18835600 18976867 19364150 19472180 19772575 20002192 20138716 20536880 20563478 20853700 20970040 21558485 21687848 22145284 22737260 23216830 23356144 24340225 24486280 24517993 25002740 25173395 25671100 26212550 26533520 27109810 27261052 27681605 27817400 28421575 29195180 29957200 30181879 30607850 30982640 31253425 31636120 31832164 32481800 32503562 33166900 34076315 34493576 34980400 35242753 35718200 36493975 37146928 37953734 38728300 38754247 38944360 39545150 39790205 40277432 41126956 41707400 41940080 43116970 43375696 44290568 45474520 46433660 48680450 48972560 49035986 50005480 50346790 51342200 51408695 52425100 54219620 54522104 55363210 55634800 56843150 58042075 58390360 60363758 61215700 62506850 63272240 63664328 64963600 65007124 66333800 67774525 68152630 68987152 70485506 71436400 71972173 72987950 75907468 77456600 77508494 77888720 79090300 79580410 80554864 81258905 82253912 83414800 86233940 88581136 90949040 92867320 94884335 97360900 98071972 100010960 100693580 102684400 102817390 104850200 107792425 108439240 109044208 110726420 113686300 116084150 116780720 120727516 122431400 122589965 125013700 125866975 127328656 130014248 132667600 133662607 135549050 136305260 138408025 140971012 143944346 145975900 150909395 151814936 154913200 155016988 158180600 159160820 162517810 164507824 170381575 171625951 172467880 176213765 185734640 189768670 193771235 194721800 196143944 198951025 201387160 205634780 209700400 211273153 215584850 216878480 221452840 227372600 232168300 241455032 244862800 245179930 246699271 250027400 251733950 257043475 260028496 267325214 271098100 272610520 276816050 281942024 287888692 291951800 301818790 303629872 310033976 316361200 318321640 318733909 325035620 340763150 343251902 344935760 352427530 359860865 379537340 387542470 389443600 392287888 397902050 402774320 406294525 411269560 422546306 431169700 442905680 454745200 464336600 474421675 482910064 490359860 493398542 500054800 503467900 503805211 514086950 534650428 542196200 545221040 553632100 563884048 575777384 583903600 603637580 612949825 620067952 636643280 637467818 650071240 668313035 681526300 686503804 704855060 719721730 754546975 759074680 775084940 795804100 812589050 822539120 845092612 858129755 862339400 881068825 928673200 935638249 948843350 968856175 980719720 986797084 1006935800 1007610422 1028173900 1056365765 1069300856 1084392400 1107264200 1151554768 1201381657 1207275160 1225899650 1233496355 1274935636 1300142480 1336626070 1363052600 1373007608 1409710120 1439443460 1509093950 1518149360 1550169880 1591608200 1593669545 1625178100 1690185224 1716259510 1724678800 1762137650 1799304325 1871276498 1897686700 1937712350 1961439440 1973594168 2013871600 2015220844 2056347800 2112731530 2138601712 2214528400 2231137363 2402763314 2414550320 2451799300 2466992710 2519026055 2549871272 2673252140 2726105200 2746015216 2819420240 2878886920 3018187900 3100339760 3183216400 3187339090 3250356200 3341565175 3380370448 3432519020 3524275300 3598608650 3742552996 3795373400 3875424700 3947188336 4030441688 4112695600 4143540817 4225463060 4290648775 4462274726 4678191245 4805526628 4903598600 4933985420 5038052110 5099742544 5281828825 5346504280 5757773840 6006908285 6036375800 6167481775 6374678180 6500712400 6549467743 6683130350 6865038040 7048550600 7197217300 7485105992 7590746800 7750849400 7968347725 8060883376 8287081634 8450926120 8581297550 8924549452 9356382490 9611053256 9807197200 9867970840 10076104220 10563657650 10693008560 11155686815 12013816570 12072751600 12334963550 12595130275 12749356360 13098935486 13366260700 13730076080 14097101200 14394434600 14970211984 15501698800 15617961541 15936695450 16574163268 16901852240 17162595100 17849098904 18712764980 19222106512 19735941680 20152208440 20717704085 21127315300 22311373630 23390956225 24027633140 24669927100 25190260550 25498712720 26197870972 26732521400 28788869200 29004785719 30034541425 31235923082 31873390900 32747338715 33148326536 34325190200 35698197808 37425529960 40304416880 41435408170 42254630600 44622747260 46781912450 48055266280 49339854200 50380521100 52395741944 53465042800 55778434075 58009571438 60069082850 62471846164 63746781800 65494677430 66296653072 68650380400 74851059920 78089807705 82870816340 84509261200 89245494520 93563824900 96110532560 98679708400 100761042200 103588520425 104791483888 111556868150 116019142876 120138165700 124943692328 127493563600 130989354860 145023928595 156179615410 163736693575 165741632680 178490989040 187127649800 201522084400 203033500033 207177040850 223113736300 232038285752 240276331400 249887384656 261978709720 290047857190 312359230820 327473387150 331483265360 374255299600 390449038525 406067000066 414354081700 446227472600 464076571504 480552662800 523957419440 580095714380 624718461640 654946774300 725119642975 780898077050 812134000132 828708163400 892454945200 1015167500165 1160191428760 1249436923280 1309893548600 1450239285950 1561796154100 1624268000264 1657416326800 2030335000330 2320382857520 2619787097200 2900478571900 3123592308200 3248536000528 4060670000660 5075837500825 5800957143800 6247184616400 8121340001320 10151675001650 11601914287600 16242680002640 20303350003300 40606700006600 81213400013200
- Sum of all divisors σ(n): 254273789293056
- Sum of proper divisors (its aliquot sum) s(n): 173060389279856
- 81213400013200 is an abundant number, because the sum of its proper divisors (173060389279856) is greater than itself. Its abundance is 91846989266656
Bases of 81213400013200
- Binary: 100100111011100111101111101101111011001100100002
- Hexadecimal: 0x49DCF7DBD990
- Base-36: SSCX5I00G
Squares and roots of 81213400013200
- 81213400013200 squared (812134000132002) is 6595616341704033760174240000
- 81213400013200 cubed (812134000132003) is 535652428292408511089027868450299968000000
-
The
square root of 81213400013200 is 9011847.7579905887 -
The
cube root of 81213400013200 is 43305.4508359601
Scales and comparisons
How big is 81213400013200?- 81,213,400,013,200 seconds is equal to 2,582,334 years, 47 weeks, 2 days, 13 hours, 26 minutes, 40 seconds.
-
To count from 1 to 81,213,400,013,200 would take you about six million, four hundred fifty-five thousand, eight hundred thirty-seven 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 81213400013200 cubic inches would be around 3608.8 feet tall.
Recreational maths with 81213400013200
- 81213400013200 backwards is 00231000431218
- 81213400013200 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 81213400013200's digits is 25
- More coming soon!
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The information we have on file for 81213400013200 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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