31998373114981158

Names of 31998373114981158

• Cardinal: 31998373114981158 can be written as Thirty-one quadrillion, nine hundred ninety-eight trillion, three hundred seventy-three billion, one hundred fourteen million, nine hundred eighty-one thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 3.1998373114981158 × 10¹⁶

Factors of 31998373114981158

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 108

Divisors of 31998373114981158

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 18 19 38 41 43 57 82 86 114 123 129 171 246 258 342 361 369 387 722 738 774 779 817 1083 1558 1634 1763 1849 2166 2337 2451 3249 3526 3698 4674 4902 5289 5547 6498 6859 7011 7353 10578 11094 13718 14022 14706 14801 15523 15867 16641 20577 29602 31046 31734 33282 33497 35131 41154 44403 46569 61731 66994 70262 75809 79507 88806 93138 100491 105393 123462 133209 139707 151618 159014 200982 210786 227427 238521 266418 279414 281219 294937 301473 316179 454854 477042 562438 589874 602946 632358 636443 667489 682281 715563 843657 884811 1272886 1334978 1364562 1431126 1440371 1510633 1687314 1769622 1909329 2002467 2530971 2654433 2880742 3021266 3259787 3418801 3818658 4004934 4321113 4531899 5061942 5308866 5727987 6007401 6519574 6837602 8642226 9063798 9779361 10256403 11455974 12014802 12092417 12682291 12963339 13595697 19558722 20512806 24184834 25364582 25926678 27191394 27367049 28702027 29338083 30769209 36277251 38046873 54734098 57404054 58676166 61538418 61935953 64957219 72554502 76093746 82101147 86106081 108831753 114140619 123871906 129914438 140170841 147008443 164202294 172212162 185807859 194871657 217663506 228281238 246303441 258318243 280341682 294016886 371615718 389743314 420512523 441025329 492606882 516636486 519973931 545338513 557423577 584614971 841025046 882050658 1039947862 1090677026 1114847154 1169229942 1176783107 1234187161 1261537569 1323075987 1559921793 1636015539 2353566214 2468374322 2523075138 2646151974 2663245979 2793160417 3119843586 3272031078 3530349321 3702561483 4679765379 4908046617 5326491958 5586320834 6027346163 6321363049 7060698642 7405122966 7989737937 8379481251 9359530758 9816093234 10591047963 11107684449 12054692326 12642726098 15979475874 16758962502 18082038489 18964089147 21182095926 22215368898 22358879033 23449556059 23969213811 25138443753 36164076978 37928178294 44717758066 46899112118 47938427622 50276887506 50601673601 53070047923 54246115467 56892267441 67076637099 70348668177 101203347202 106140095846 108492230934 113784534882 114519577097 120105897931 134153274198 140697336354 151805020803 159210143769 201229911297 211046004531 229039154194 240211795862 259175885009 303610041606 318420287538 343558731291 360317693793 402459822594 422092009062 455415062409 477630431307 518351770018 687117462582 720635387586 777527655027 910830124818 955260862614 961431798419 1008330910537 1030676193873 1080953081379 1555055310054 1922863596838 2016661821074 2061352387746 2161906162758 2175871964843 2282012060689 2332582965081 2884295395257 3024992731611 4351743929686 4564024121378 4665165930162 4924341815171 5768590790514 6049985463222 6527615894529 6846036182067 8652886185771 9074978194833 9848683630342 13055231789058 13692072364134 14773025445513 17305772371542 18149956389666 19582847683587 20538108546201 29546050891026 39165695367174 41076217092402 41341567332017 43358229153091 44319076336539 82683134664034 86716458306182 88638152673078 93562494488249 124024701996051 130074687459273 187124988976498 248049403992102 260149374918546 280687483464747 372074105988153 390224062377819 561374966929494 744148211976306 780448124755638 842062450394241 1684124900788482 1777687395276731 3555374790553462 5333062185830193 10666124371660386 15999186557490579 31998373114981158
• Sum of all divisors σ(n): 76750703031890160
• Sum of proper divisors (its aliquot sum) s(n): 44752329916909002
• 31998373114981158 is an abundant number, because the sum of its proper divisors (44752329916909002) is greater than itself. Its abundance is 12753956801927844

Bases of 31998373114981158

• Binary: 1110001101011100101100111001110111010001010101100100110₂
• Hexadecimal: 0x71AE59CEE8AB26
• Base-36: 8R2H5OB5CTI

Squares and roots of 31998373114981158

• 31998373114981158 squared (31998373114981158²) is 1023895882005548976532534695020964
• 31998373114981158 cubed (31998373114981158³) is 32763002463306278405285675554147712800259274996312
• The square root of 31998373114981158 is 178880890.8603184423
• The cube root of 31998373114981158 is 317474.8300545633
• Being both a perfect square and a perfect cube, 31998373114981158 is also a perfect sixth number.

Scales and comparisons

• 31,998,373,114,981,158 seconds is equal to 1,017,449,287 years, 30 weeks, 4 days, 15 hours, 39 minutes, 18 seconds.
• To count from 1 to 31,998,373,114,981,158 would take you about three billion, fifty-two million, three hundred forty-seven thousand, eight hundred sixty-two 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 31998373114981158 cubic inches would be around 26456.2 feet tall.

Recreational maths with 31998373114981158

• 31998373114981158 backwards is 85118941137389913
• The number of decimal digits it has is: 17
• The sum of 31998373114981158's digits is 81
• More coming soon!