81027828631637291712
81,027,828,631,637,291,712 is an even composite number composed of six prime numbers multiplied together.
81027828631637291712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 81027828631637291712:
26 × 3 × 7 × 112 × 2677 × 186123491419
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 11 × 2677 × 186123491419)See below for interesting mathematical facts about the number 81027828631637291712 from the Numbermatics database.
Names of 81027828631637291712
- Cardinal: 81027828631637291712 can be written as Eighty-one quintillion, twenty-seven quadrillion, eight hundred twenty-eight trillion, six hundred thirty-one billion, six hundred thirty-seven million, two hundred ninety-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 8.1027828631637291712 × 1019
Factors of 81027828631637291712
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 12
- Sum of prime factors: 186123494119
Divisors of 81027828631637291712
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 132 154 168 176 192 224 231 242 264 308 336 352 363 448 462 484 528 616 672 704 726 847 924 968 1056 1232 1344 1452 1694 1848 1936 2112 2464 2541 2677 2904 3388 3696 3872 4928 5082 5354 5808 6776 7392 7744 8031 10164 10708 11616 13552 14784 16062 18739 20328 21416 23232 27104 29447 32124 37478 40656 42832 54208 56217 58894 64248 74956 81312 85664 88341 112434 117788 128496 149912 162624 171328 176682 206129 224868 235576 256992 299824 323917 353364 412258 449736 471152 513984 599648 618387 647834 706728 824516 899472 942304 971751 1199296 1236774 1295668 1413456 1649032 1798944 1884608 1943502 2267419 2473548 2591336 2826912 3298064 3597888 3887004 4534838 4947096 5182672 5653824 6596128 6802257 7774008 9069676 9894192 10365344 13192256 13604514 15548016 18139352 19788384 20730688 27209028 31096032 36278704 39576768 54418056 62192064 72557408 108836112 145114816 217672224 435344448 186123491419 372246982838 558370474257 744493965676 1116740948514 1302864439933 1488987931352 2047358405609 2233481897028 2605728879866 2977975862704 3908593319799 4094716811218 4466963794056 5211457759732 5955951725408 6142075216827 7817186639598 8189433622436 8933927588112 10422915519464 11911903450816 12284150433654 14331508839263 15634373279196 16378867244872 17867855176224 20845831038928 22520942461699 24568300867308 28663017678526 31268746558392 32757734489744 35735710352448 41691662077856 42994526517789 45041884923398 49136601734616 57326035357052 62537493116784 65515468979488 67562827385097 83383324155712 85989053035578 90083769846796 98273203469232 114652070714104 125074986233568 131030937958976 135125654770194 157646597231893 171978106071156 180167539693592 196546406938464 229304141428208 250149972467136 270251309540388 315293194463786 343956212142312 360335079387184 393092813876928 458608282856416 472939791695679 498252586528663 540502619080776 630586388927572 687912424284624 720670158774368 917216565712832 945879583391358 996505173057326 1081005238161552 1261172777855144 1375824848569248 1441340317548736 1494757759585989 1891759166782716 1993010346114652 2162010476323104 2522345555710288 2751649697138496 2989515519171978 3487768105700641 3783518333565432 3986020692229304 4324020952646208 5044691111420576 5480778451815293 5979031038343956 6975536211401282 7567036667130864 7972041384458608 10089382222841152 10463304317101923 10961556903630586 11958062076687912 13951072422802564 15134073334261728 15944082768917216 16442335355445879 20926608634203846 21923113807261172 23916124153375824 27902144845605128 30268146668523456 31888165537834432 32884670710891758 38365449162707051 41853217268407692 43846227614522344 47832248306751648 55804289691210256 60288562969968223 65769341421783516 76730898325414102 83706434536815384 87692455229044688 95664496613503296 111608579382420512 115096347488121153 120577125939936446 131538682843567032 153461796650828204 167412869073630768 175384910458089376 180865688909904669 223217158764841024 230192694976242306 241154251879872892 263077365687134064 306923593301656408 334825738147261536 350769820916178752 361731377819809338 422019940789777561 460385389952484612 482308503759745784 526154731374268128 613847186603312816 669651476294523072 723462755639618676 844039881579555122 920770779904969224 964617007519491568 1052309462748536256 1227694373206625632 1266059822369332683 1446925511279237352 1688079763159110244 1841541559809938448 1929234015038983136 2455388746413251264 2532119644738665366 2893851022558474704 3376159526318220488 3683083119619876896 3858468030077966272 5064239289477330732 5787702045116949408 6752319052636440976 7366166239239753792 10128478578954661464 11575404090233898816 13504638105272881952 20256957157909322928 27009276210545763904 40513914315818645856 81027828631637291712
- Sum of all divisors σ(n): 269412104031822053120
- Sum of proper divisors (its aliquot sum) s(n): 188384275400184761408
- 81027828631637291712 is an abundant number, because the sum of its proper divisors (188384275400184761408) is greater than itself. Its abundance is 107356446768547469696
Bases of 81027828631637291712
- Binary: 10001100100011111001010110011010110001011011111011101110010110000002
- Hexadecimal: 0x4647CACD62DF772C0
- Base-36: H3M0G1UPE6BPC
Squares and roots of 81027828631637291712
- 81027828631637291712 squared (810278286316372917122) is 6565509012757980061417191353270183890944
- 81027828631637291712 cubed (810278286316372917123) is 531988939165223745573118998925113868781024377108078523056128
-
The
square root of 81027828631637291712 is 9001545902.3235165479 -
The
cube root of 81027828631637291712 is 4327244.1582863967
Scales and comparisons
How big is 81027828631637291712?- 81,027,828,631,637,291,712 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 81,027,828,631,637,291,712 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 81027828631637291712 cubic inches would be around 360603.7 feet tall.
Recreational maths with 81027828631637291712
- 81027828631637291712 backwards is 21719273613682872018
- 81027828631637291712 is a
Harshad number . - The number of decimal digits it has is: 20
- The sum of 81027828631637291712's digits is 84
- More coming soon!
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The information we have on file for 81027828631637291712 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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