31998243275856

Names of 31998243275856

• Cardinal: 31998243275856 can be written as Thirty-one trillion, nine hundred ninety-eight billion, two hundred forty-three million, two hundred seventy-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 3.1998243275856 × 10¹³

Factors of 31998243275856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2098

Divisors of 31998243275856

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 33 36 39 44 48 52 54 66 72 78 88 99 104 108 117 121 132 143 144 156 176 198 208 216 234 242 264 286 297 312 351 363 396 429 432 468 484 528 572 594 624 702 726 792 858 936 968 1089 1144 1188 1287 1331 1404 1452 1573 1584 1716 1872 1936 2069 2178 2288 2376 2574 2662 2808 2904 3146 3267 3432 3861 3993 4138 4356 4719 4752 5148 5324 5616 5808 6207 6292 6534 6864 7722 7986 8276 8712 9438 10296 10648 11979 12414 12584 13068 14157 15444 15972 16552 17303 17424 18621 18876 20592 21296 22759 23958 24828 25168 26136 26897 28314 30888 31944 33104 34606 35937 37242 37752 42471 45518 47916 49656 51909 52272 53794 55863 56628 61776 63888 68277 69212 71874 74484 75504 80691 84942 91036 95832 99312 103818 107588 111726 113256 136554 138424 143748 148968 155727 161382 169884 182072 191664 204831 207636 215176 223452 226512 242073 250349 273108 276848 287496 295867 297936 311454 322764 339768 364144 409662 415272 430352 446904 467181 484146 500698 546216 574992 591734 614493 622908 645528 679536 726219 751047 819324 830544 887601 893808 934362 968292 1001396 1092432 1183468 1228986 1245816 1291056 1452438 1502094 1638648 1775202 1868724 1936584 2002792 2253141 2366936 2457972 2491632 2662803 2753839 2904876 3004188 3254537 3277296 3550404 3737448 3873168 4005584 4280761 4506282 4733872 4915944 5325606 5507678 5809752 6008376 6509074 6759423 7100808 7474896 7988409 8261517 8561522 9012564 9763611 9831888 10651212 11015356 11619504 12016752 12842283 13018148 13518846 14201616 15976818 16523034 17123044 18025128 19527222 21302424 22030712 24784551 25684566 26036296 27037692 29290833 31953636 33046068 34246088 35799907 36050256 38526849 39054444 42604848 44061424 47088371 49569102 51369132 52072592 54075384 55649893 58581666 63907272 66092136 68492176 71599814 74353653 77053698 78108888 87872499 94176742 99138204 102738264 107399721 108150768 111299786 115580547 117163332 127814544 132184272 141265113 143199628 148707306 154107396 156217776 166949679 175744998 188353484 198276408 205476528 214799442 222599572 231161094 234326664 282530226 286399256 297414612 308214792 322199163 333899358 351489996 376706968 396552816 423795339 429598884 445199144 462322188 468653328 500849037 517972081 565060452 572798512 594829224 612148823 616429584 644398326 667798716 702979992 753413936 847590678 859197768 890398288 924644376 966597489 1001698074 1035944162 1130120904 1189658448 1224297646 1271386017 1288796652 1335597432 1405959984 1502547111 1553916243 1695181356 1718395536 1836446469 1849288752 1933194978 2003396148 2071888324 2260241808 2448595292 2542772034 2577593304 2671194864 3005094222 3107832486 3390362712 3672892938 3866389956 4006792296 4143776648 4661748729 4897190584 5085544068 5155186608 5509339407 5697692891 6010188444 6215664972 6733637053 6780725424 7345785876 7732779912 8013584592 8287553296 9323497458 9794381168 10171088136 11018678814 11395385782 12020376888 12431329944 13467274106 13985246187 14691571752 15465559824 16528018221 17093078673 18646994916 20200911159 20342176272 22037357628 22790771564 24040753776 24862659888 26934548212 27970492374 29383143504 33056036442 34186157346 37293989832 40401822318 44074715256 45581543128 51279236019 53869096424 55940984748 60602733477 66112072884 68372314692 74070007583 74587979664 80803644636 88149430512 91163086256 102558472038 107738192848 111881969496 121205466954 132224145768 136744629384 148140015166 153837708057 161607289272 181808200431 205116944076 222210022749 223763938992 242410933908 264448291536 273489258768 296280030332 307675416114 323214578544 363616400862 410233888152 444420045498 484821867816 592560060664 615350832228 666630068247 727232801724 820467776304 888840090996 969643735632 1185120121328 1230701664456 1333260136494 1454465603448 1777680181992 1999890204741 2461403328912 2666520272988 2908931206896 3555360363984 3999780409482 5333040545976 7999560818964 10666081091952 15999121637928 31998243275856
• Sum of all divisors σ(n): 108848321178240
• Sum of proper divisors (its aliquot sum) s(n): 76850077902384
• 31998243275856 is an abundant number, because the sum of its proper divisors (76850077902384) is greater than itself. Its abundance is 44851834626528

Bases of 31998243275856

• Binary: 111010001101000101011111011001000010001010000₂
• Hexadecimal: 0x1D1A2BEC8450
• Base-36: BCBSFVJO0

Squares and roots of 31998243275856

• 31998243275856 squared (31998243275856²) is 1023887572740863718112532736
• 31998243275856 cubed (31998243275856³) is 32762603639687863548052025655633678422016
• The square root of 31998243275856 is 5656698.9734169167
• The cube root of 31998243275856 is 31747.4400650337

Scales and comparisons

• 31,998,243,275,856 seconds is equal to 1,017,445 years, 8 weeks, 1 day, 21 hours, 57 minutes, 36 seconds.
• To count from 1 to 31,998,243,275,856 would take you about two million, five hundred forty-three thousand, six hundred twelve 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 31998243275856 cubic inches would be around 2645.6 feet tall.

Recreational maths with 31998243275856

• 31998243275856 backwards is 65857234289913
• 31998243275856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31998243275856's digits is 72
• More coming soon!