81492841830400
81,492,841,830,400 is an even composite number composed of seven prime numbers multiplied together.
81492841830400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 81492841830400:
211 × 52 × 7 × 11 × 13 × 239 × 6653
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 11 × 13 × 239 × 6653)See below for interesting mathematical facts about the number 81492841830400 from the Numbermatics database.
Names of 81492841830400
- Cardinal: 81492841830400 can be written as Eighty-one trillion, four hundred ninety-two billion, eight hundred forty-one million, eight hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 8.14928418304 × 1013
Factors of 81492841830400
Divisors of 81492841830400
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 25 26 28 32 35 40 44 50 52 55 56 64 65 70 77 80 88 91 100 104 110 112 128 130 140 143 154 160 175 176 182 200 208 220 224 239 256 260 275 280 286 308 320 325 350 352 364 385 400 416 440 448 455 478 512 520 550 560 572 616 640 650 700 704 715 728 770 800 832 880 896 910 956 1001 1024 1040 1100 1120 1144 1195 1232 1280 1300 1400 1408 1430 1456 1540 1600 1664 1673 1760 1792 1820 1912 1925 2002 2048 2080 2200 2240 2275 2288 2390 2464 2560 2600 2629 2800 2816 2860 2912 3080 3107 3200 3328 3346 3520 3575 3584 3640 3824 3850 4004 4160 4400 4480 4550 4576 4780 4928 5005 5120 5200 5258 5600 5632 5720 5824 5975 6160 6214 6400 6653 6656 6692 7040 7150 7168 7280 7648 7700 8008 8320 8365 8800 8960 9100 9152 9560 9856 10010 10240 10400 10516 11200 11264 11440 11648 11950 12320 12428 12800 13145 13306 13312 13384 14080 14300 14336 14560 15296 15400 15535 16016 16640 16730 17600 17920 18200 18304 18403 19120 19712 20020 20800 21032 21749 22400 22528 22880 23296 23900 24640 24856 25025 25600 26290 26612 26624 26768 28160 28600 29120 30592 30800 31070 32032 33265 33280 33460 34177 35200 35840 36400 36608 36806 38240 39424 40040 41600 41825 42064 43498 44800 45760 46571 46592 47800 49280 49712 50050 51200 52580 53224 53536 56320 57200 58240 61184 61600 62140 64064 65725 66530 66560 66920 68354 70400 71680 72800 73183 73216 73612 76480 77675 78848 80080 83200 83650 84128 86489 86996 89600 91520 92015 93142 93184 95600 98560 99424 100100 105160 106448 107072 108745 112640 114400 116480 122368 123200 124280 128128 131450 133060 133120 133840 136708 140800 145600 146366 146432 147224 152960 155350 157696 160160 166325 166400 167300 168256 170885 172978 173992 179200 183040 184030 186284 186368 191200 197120 198848 200200 210320 212896 214144 217490 228800 232855 232960 239239 244736 246400 248560 256256 262900 266120 267680 273416 281600 291200 292732 292864 294448 305920 310700 320320 332650 332800 334600 336512 341770 345956 347984 358400 365915 366080 368060 372568 382400 394240 397696 400400 420640 425792 428288 432445 434980 457600 460075 465710 465920 478478 489472 492800 497120 512281 512512 525800 532240 535360 543725 546832 563200 582400 585464 588896 605423 611840 621400 640640 665300 665600 669200 673024 683540 691912 695968 731830 732160 736120 745136 764800 788480 795392 800800 841280 851584 854425 856576 864890 869960 915200 920150 931420 931840 951379 956956 985600 994240 1024562 1025024 1051600 1064480 1070720 1087450 1093664 1164275 1164800 1170928 1177792 1196195 1210846 1223680 1242800 1281280 1330600 1338400 1346048 1367080 1383824 1391936 1463660 1464320 1472240 1490272 1529600 1590067 1590784 1601600 1682560 1703168 1708850 1713152 1729780 1739920 1829575 1830400 1840300 1862840 1902758 1913912 1971200 1988480 2049124 2050048 2103200 2128960 2141440 2162225 2174900 2187328 2328550 2329600 2341856 2355584 2392390 2421692 2447360 2485600 2561405 2562560 2661200 2676800 2692096 2734160 2767648 2783872 2927320 2944480 2980544 3027115 3059200 3180134 3181568 3203200 3365120 3406336 3417700 3426304 3459560 3479840 3659150 3660800 3680600 3725680 3805516 3827824 3942400 3976960 4098248 4206400 4257920 4282880 4324450 4349800 4374656 4657100 4659200 4683712 4711168 4756895 4784780 4843384 4971200 5122810 5125120 5322400 5353600 5384192 5468320 5535296 5567744 5854640 5888960 5961088 5980975 6054230 6118400 6360268 6363136 6406400 6659653 6730240 6812672 6835400 6919120 6959680 7318300 7321600 7361200 7451360 7611032 7655648 7950335 7953920 8196496 8412800 8515840 8565760 8648900 8699600 8749312 9314200 9367424 9422336 9513790 9569560 9686768 9942400 10245620 10250240 10644800 10707200 10936640 11070592 11130469 11135488 11709280 11777920 11922176 11961950 12108460 12236800 12720536 12807025 12812800 13319306 13460480 13625344 13670800 13838240 13919360 14636600 14722400 14902720 15135575 15222064 15311296 15900670 15907840 16392992 16825600 17031680 17131520 17297800 17399200 17490737 17498624 18628400 18734848 18844672 19027580 19139120 19373536 19884800 20491240 20670871 21289600 21414400 21873280 22141184 22260938 22270976 23418560 23555840 23784475 23844352 23923900 24216920 25441072 25614050 25625600 26638612 26920960 27341600 27676480 27838720 29273200 29444800 29805440 30271150 30444128 30622592 31801340 31815680 32785984 33298265 33651200 34063360 34595600 34798400 34981474 34997248 37256800 37469696 37689344 38055160 38278240 38747072 39751675 39769600 40982480 41341742 42579200 42828800 43746560 44282368 44521876 44541952 46837120 47111680 47568950 47688704 47847800 48433840 50882144 51228100 51251200 53277224 54683200 55352960 55652345 55677440 58546400 58889600 59610880 60542300 60888256 61245184 63602680 65571968 66596530 67302400 68126720 69191200 69596800 69962948 69994496 74513600 74939392 76110320 76556480 77494144 79503350 79539200 81964960 82683484 85158400 85657600 87453685 87493120 88564736 89043752 93674240 94223360 95137900 95377408 95695600 96867680 101764288 102456200 103354355 106554448 109366400 110705920 111304690 111354880 117092800 117779200 119221760 121084600 121776512 122435159 122490368 127205360 131143936 133193060 134604800 138382400 139193600 139925896 144696097 149027200 149878784 152220640 153112960 154988288 159006700 159078400 163929920 165366968 166491325 170316800 174907370 174986240 177129472 178087504 187348480 188446720 190275800 191391200 193735360 203528576 204912400 206708710 213108896 218732800 221411840 222609380 222709760 227379581 234185600 235558400 238443520 242169200 243553024 244870318 244980736 254410720 262287872 266386120 276764800 278261725 278387200 279851792 289392194 298054400 304441280 306225920 309976576 318013400 327859840 330733936 332982650 340633600 349814740 349972480 356175008 374696960 380551600 382782400 387470720 407057152 409824800 413417420 426217792 437268425 437465600 442823680 445218760 454759162 468371200 471116800 476887040 484338400 487106048 489740636 489961472 508821440 516771775 524575744 532772240 553529600 556523450 556774400 559703584 578784388 596108800 608882560 612175795 612451840 619953152 636026800 655719680 661467872 665965300 699629480 712350016 723480485 749393920 761103200 765564800 774941440 814114304 819649600 826834840 852435584 874536850 874931200 885647360 890437520 909518324 936742400 942233600 968676800 974212096 979481272 1017642880 1033543550 1049151488 1065544480 1107059200 1113046900 1113548800 1119407168 1136897905 1157568776 1192217600 1217765120 1224351590 1224903680 1239906304 1272053600 1311439360 1322935744 1331930600 1399258960 1424700032 1446960970 1522206400 1531129600 1549882880 1591657067 1628228608 1639299200 1653669680 1704871168 1749073700 1749862400 1780875040 1819036648 1873484800 1937353600 1948424192 1958962544 2035285760 2067087100 2131088960 2214118400 2226093800 2238814336 2273795810 2315137552 2384435200 2435530240 2448703180 2449807360 2544107200 2622878720 2645871488 2663861200 2798517920 2849400064 2893921940 3044412800 3060878975 3062259200 3099765760 3183314134 3256457216 3278598400 3307339360 3409742336 3498147400 3561750080 3617402425 3638073296 3746969600 3874707200 3917925088 4070571520 4134174200 4262177920 4428236800 4452187600 4477628672 4547591620 4630275104 4871060480 4897406360 5088214400 5245757440 5291742976 5327722400 5597035840 5684489525 5698800128 5787843880 6088825600 6121757950 6124518400 6199531520 6366628268 6557196800 6614678720 6819484672 6996294800 7123500160 7234804850 7276146592 7749414400 7835850176 7958285335 8141143040 8268348400 8524355840 8904375200 8955257344 9095183240 9260550208 9742120960 9794812720 10176428800 10583485952 10655444800 11194071680 11368979050 11397600256 11575687760 12177651200 12243515900 12249036800 12733256536 13114393600 13229357440 13638969344 13992589600 14247000320 14469609700 14552293184 15498828800 15671700352 15916570670 16282286080 16536696800 17048711680 17808750400 17910514688 18190366480 18521100416 19589625440 20352857600 21166971904 21310889600 22388143360 22737958100 22795200512 23151375520 24355302400 24487031800 25466513072 26228787200 26458714880 27985179200 28494000640 28939219400 29104586368 30997657600 31343400704 31833141340 33073393600 34097423360 35617500800 35821029376 36380732960 37042200832 39179250880 39791426675 40705715200 42333943808 42621779200 44776286720 45475916200 46302751040 48710604800 48974063600 50933026144 52917429760 55970358400 56988001280 57878438800 58209172736 62686801408 63666282680 66146787200 68194846720 71235001600 72761465920 74084401664 78358501760 79582853350 81411430400 85243558400 89552573440 90951832400 92605502080 97948127200 101866052288 105834859520 111940716800 113976002560 115756877600 116418345472 125373602816 127332565360 132293574400 142470003200 145522931840 148168803328 156717003520 159165706700 170487116800 179105146880 181903664800 185211004160 195896254400 203732104576 211669719040 223881433600 231513755200 232836690944 250747205632 254665130720 264587148800 284940006400 291045863680 296337606656 313434007040 318331413400 340974233600 363807329600 370422008320 391792508800 407464209152 447762867200 463027510400 465673381888 509330261440 529174297600 569880012800 582091727360 626868014080 636662826800 727614659200 740844016640 783585017600 814928418304 895525734400 926055020800 1018660522880 1058348595200 1164183454720 1253736028160 1273325653600 1455229318400 1481688033280 1567170035200 1629856836608 1852110041600 2037321045760 2328366909440 2546651307200 2910458636800 3134340070400 3259713673216 3704220083200 4074642091520 5093302614400 5820917273600 6268680140800 7408440166400 8149284183040 10186605228800 11641834547200 16298568366080 20373210457600 40746420915200 81492841830400
- Sum of all divisors σ(n): 272463861196800
- Sum of proper divisors (its aliquot sum) s(n): 190971019366400
- 81492841830400 is an abundant number, because the sum of its proper divisors (190971019366400) is greater than itself. Its abundance is 109478177536000
Bases of 81492841830400
- Binary: 100101000011110000001111110001110011000000000002
- Hexadecimal: 0x4A1E07E39800
- Base-36: SVXALXY4G
Squares and roots of 81492841830400
- 81492841830400 squared (814928418304002) is 6641083269594592022364160000
- 81492841830400 cubed (814928418304003) is 541200748471587769209740150349758464000000
-
The
square root of 81492841830400 is 9027338.5795814705 -
The
cube root of 81492841830400 is 43355.0629310195
Scales and comparisons
How big is 81492841830400?- 81,492,841,830,400 seconds is equal to 2,591,220 years, 15 weeks, 2 days, 20 hours, 26 minutes, 40 seconds.
-
To count from 1 to 81,492,841,830,400 would take you about six million, four hundred seventy-eight thousand and fifty 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 81492841830400 cubic inches would be around 3612.9 feet tall.
Recreational maths with 81492841830400
- 81492841830400 backwards is 00403814829418
- 81492841830400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 81492841830400's digits is 52
- More coming soon!
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The information we have on file for 81492841830400 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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