81642131712000
81,642,131,712,000 is an even composite number composed of six prime numbers multiplied together.
81642131712000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.
Prime factorization of 81642131712000:
211 × 34 × 53 × 17 × 312 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 17 × 31 × 31 × 241)See below for interesting mathematical facts about the number 81642131712000 from the Numbermatics database.
Names of 81642131712000
- Cardinal: 81642131712000 can be written as Eighty-one trillion, six hundred forty-two billion, one hundred thirty-one million, seven hundred twelve thousand.
Scientific notation
- Scientific notation: 8.1642131712 × 1013
Factors of 81642131712000
Divisors of 81642131712000
- Number of divisors d(n): 2880
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 31 32 34 36 40 45 48 50 51 54 60 62 64 68 72 75 80 81 85 90 93 96 100 102 108 120 124 125 128 135 136 144 150 153 155 160 162 170 180 186 192 200 204 216 225 240 241 248 250 255 256 270 272 279 288 300 306 310 320 324 340 360 372 375 384 400 405 408 425 432 450 459 465 480 482 496 500 510 512 527 540 544 558 576 600 612 620 640 648 675 680 720 723 744 750 765 768 775 800 810 816 837 850 864 900 918 930 960 961 964 992 1000 1020 1024 1054 1080 1088 1116 1125 1152 1200 1205 1224 1240 1275 1280 1296 1350 1360 1377 1395 1440 1446 1488 1500 1530 1536 1550 1581 1600 1620 1632 1674 1700 1728 1800 1836 1860 1920 1922 1928 1984 2000 2025 2040 2048 2108 2125 2160 2169 2176 2232 2250 2295 2304 2325 2400 2410 2448 2480 2511 2550 2560 2592 2635 2700 2720 2754 2790 2880 2883 2892 2976 3000 3060 3072 3100 3162 3200 3240 3264 3348 3375 3400 3456 3600 3615 3672 3720 3825 3840 3844 3856 3875 3968 4000 4050 4080 4097 4185 4216 4250 4320 4338 4352 4464 4500 4590 4608 4650 4743 4800 4805 4820 4896 4960 5022 5100 5120 5184 5270 5400 5440 5508 5580 5760 5766 5784 5952 6000 6025 6120 6144 6200 6324 6375 6400 6480 6507 6528 6696 6750 6800 6885 6912 6975 7200 7230 7344 7440 7471 7650 7680 7688 7712 7750 7905 7936 8000 8100 8160 8194 8370 8432 8500 8640 8649 8676 8704 8928 9000 9180 9216 9300 9486 9600 9610 9640 9792 9920 10044 10125 10200 10240 10368 10540 10800 10845 10880 11016 11160 11475 11520 11532 11568 11625 11904 12000 12050 12240 12291 12400 12555 12648 12750 12800 12960 13014 13056 13175 13392 13500 13600 13770 13824 13950 14229 14400 14415 14460 14688 14880 14942 15300 15360 15376 15424 15500 15810 15872 16000 16200 16320 16337 16388 16740 16864 17000 17280 17298 17352 17408 17856 18000 18075 18360 18432 18600 18972 19125 19200 19220 19280 19521 19584 19840 20088 20250 20400 20485 20736 20925 21080 21600 21690 21760 22032 22320 22413 22950 23040 23064 23136 23250 23715 23808 24000 24025 24100 24480 24582 24800 25110 25296 25500 25600 25920 25947 26028 26112 26350 26784 27000 27200 27540 27648 27900 28458 28800 28830 28920 29376 29760 29884 30125 30600 30720 30752 30848 31000 31620 31744 32000 32400 32535 32640 32674 32776 33480 33728 34000 34425 34560 34596 34704 34816 34875 35712 36000 36150 36720 36873 37200 37355 37944 38250 38400 38440 38560 39042 39168 39525 39680 40176 40500 40800 40970 41472 41850 42160 42687 43200 43245 43380 43520 44064 44640 44826 45900 46080 46128 46272 46500 47430 47616 48000 48050 48200 48960 49011 49164 49600 50220 50592 51000 51200 51840 51894 52056 52224 52700 53568 54000 54225 54400 55080 55296 55800 56916 57375 57600 57660 57840 58752 59520 59768 60250 61200 61455 61504 61696 62000 62775 63240 63488 64000 64800 65070 65280 65348 65552 65875 66960 67239 67456 68000 68850 69120 69192 69408 69750 71145 71424 72000 72075 72300 73440 73746 74400 74710 75888 76500 76800 76880 77120 77841 78084 78336 79050 79360 80352 81000 81600 81685 81940 82944 83700 84320 85374 86400 86490 86760 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12546816000 12599094400 12756583080 12806608896 12909888000 13168085760 13288107375 13340217600 13550561280 13607021952 13716756000 14115168000 14159232000 14173981200 14631206400 14822464000 15007744800 15118913280 15491865600 15748868000 15945728850 16008261120 16256896000 16460107200 16675272000 16938201600 16991078400 17008777440 17213184000 17557447680 17717476500 17786956800 18142695936 18289008000 18759681000 18820224000 18898641600 19209913344 19364832000 19508275200 19927296000 20010326400 20158551040 20410532928 20575134000 21068937216 21172752000 21238848000 21260971800 21344348160 21946809600 22233696000 22584268800 22678369920 23623302000 24012391680 24190261248 24385344000 25012908000 25198188800 25513166160 25819776000 26336171520 26576214750 26680435200 27214043904 27433512000 28230336000 28318464000 28347962400 29262412800 29644928000 30015489600 30237826560 30983731200 31497736000 31891457700 32016522240 32513792000 32920214400 33350544000 33876403200 34017554880 35114895360 35434953000 35573913600 36285391872 36578016000 37519362000 37640448000 37797283200 38419826688 38729664000 39864322125 40020652800 40317102080 40821065856 41150268000 42345504000 42477696000 42521943600 43893619200 44467392000 45356739840 47246604000 48024783360 48770688000 50025816000 50396377600 51026332320 51639552000 52672343040 53152429500 53360870400 54428087808 54867024000 56460672000 56695924800 58524825600 59289856000 60030979200 60475653120 62995472000 63782915400 64033044480 65840428800 66701088000 67752806400 68035109760 70869906000 72570783744 73156032000 75038724000 75594566400 77459328000 79728644250 80041305600 81642131712 82300536000 84691008000 84955392000 85043887200 87787238400 88934784000 90713479680 94493208000 96049566720 97541376000 100051632000 100792755200 102052664640 105344686080 106304859000 106721740800 108856175616 109734048000 112921344000 113391849600 120061958400 120951306240 125990944000 127565830800 131680857600 133402176000 136070219520 141739812000 146312064000 150077448000 151189132800 154918656000 159457288500 160082611200 163284263424 164601072000 169382016000 170087774400 175574476800 177869568000 181426959360 188986416000 192099133440 200103264000 201585510400 204105329280 212609718000 217712351232 219468096000 226783699200 240123916800 251981888000 255131661600 263361715200 266804352000 272140439040 283479624000 292624128000 300154896000 302378265600 318914577000 320165222400 326568526848 329202144000 338764032000 340175548800 362853918720 377972832000 400206528000 408210658560 425219436000 438936192000 453567398400 480247833600 503963776000 510263323200 526723430400 533608704000 544280878080 566959248000 600309792000 604756531200 637829154000 653137053696 658404288000 680351097600 755945664000 800413056000 816421317120 850438872000 877872384000 907134796800 960495667200 1007927552000 1020526646400 1088561756160 1133918496000 1200619584000 1275658308000 1316808576000 1360702195200 1511891328000 1600826112000 1632842634240 1700877744000 1814269593600 2041053292800 2267836992000 2401239168000 2551316616000 2633617152000 2721404390400 3023782656000 3265685268480 3401755488000 4082106585600 4535673984000 4802478336000 5102633232000 5442808780800 6803510976000 8164213171200 9071347968000 10205266464000 13607021952000 16328426342400 20410532928000 27214043904000 40821065856000 81642131712000
- Sum of all divisors σ(n): 334349743487760
- Sum of proper divisors (its aliquot sum) s(n): 252707611775760
- 81642131712000 is an abundant number, because the sum of its proper divisors (252707611775760) is greater than itself. Its abundance is 171065480063760
Bases of 81642131712000
- Binary: 100101001000000110010100100001001101000000000002
- Hexadecimal: 0x4A40CA426800
- Base-36: SXTVLA800
Squares and roots of 81642131712000
- 81642131712000 squared (816421317120002) is 6665437670479556050944000000
- 81642131712000 cubed (816421317120003) is 544180540211418369314456629936128000000000
-
The
square root of 81642131712000 is 9035603.5610245759 -
The
cube root of 81642131712000 is 43381.5213850935
Scales and comparisons
How big is 81642131712000?- 81,642,131,712,000 seconds is equal to 2,595,967 years, 13 weeks, 1 day.
-
To count from 1 to 81,642,131,712,000 would take you about six million, four hundred eighty-nine thousand, nine hundred eighteen 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 81642131712000 cubic inches would be around 3615.1 feet tall.
Recreational maths with 81642131712000
- 81642131712000 backwards is 00021713124618
- 81642131712000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 81642131712000's digits is 36
- More coming soon!
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Cite this page
MLA style:
"Number 81642131712000 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.
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Numbermatics. (2024). Number 81642131712000 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/81642131712000/
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The information we have on file for 81642131712000 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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