1018475439899931

Names of 1018475439899931

• Cardinal: 1018475439899931 can be written as One quadrillion, eighteen trillion, four hundred seventy-five billion, four hundred thirty-nine million, eight hundred ninety-nine thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 1.018475439899931 × 10¹⁵

Factors of 1018475439899931

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 455

Divisors of 1018475439899931

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 9 13 19 39 57 117 139 169 171 247 281 361 417 507 741 843 1083 1251 1521 1807 2197 2223 2529 2641 3211 3249 3653 4693 5339 5421 6591 7923 9633 10959 14079 16017 16263 19773 23491 23769 28561 28899 32877 34333 39059 41743 42237 47489 48051 50179 61009 69407 70473 78961 85683 101441 102999 117177 125229 142467 150537 183027 208221 211419 236883 257049 304323 305383 308997 351531 375687 427401 446329 451611 507767 542659 549081 617357 624663 652327 710649 742121 793117 902291 912969 916149 1026493 1318733 1338987 1500259 1523301 1627977 1852071 1956981 2226363 2379351 2706873 2748447 3079479 3956199 3969979 4016961 4500777 4569903 4883931 5556213 5802277 5870943 6600971 6679089 7138053 8025641 8120619 8480251 9238437 9647573 10310521 10975579 11729783 11868597 11909937 13344409 13502331 14100299 17143529 17406831 19503367 19802913 24076923 25440753 28504921 28942719 30931563 32926737 35189349 35729811 40033227 42300897 51430587 52220493 58510101 59408739 72230769 75429601 76322259 85514763 85812623 86828157 92794689 98780211 105568047 110243263 120099681 125418449 126902691 142682527 152487179 154291761 173477317 175530303 183303887 208536001 222865877 226288803 253543771 256544289 257437869 330729789 370563973 376255347 428047581 457461537 520431951 549911661 625608003 668597631 678866409 760631313 772313607 992189367 1111691919 1115564099 1128766041 1284142743 1372384611 1433162419 1561295853 1630439837 1649734983 1854872851 1876824009 2005792893 2255205121 2281893939 2382950531 2710968013 2897256401 3296069023 3335075757 3346692297 3962184019 4299487257 4817331649 4891319511 5564618553 6765615363 7148851593 8132904039 8691769203 9888207069 10040076891 11886552057 12898461771 14451994947 14673958533 16693855659 20296846089 21195717881 21446554779 24113347063 24398712117 26075307609 29664621207 30978356903 35242584169 35659656171 42848897299 43355984841 51508392247 62625311437 63587153643 72340041189 92935070709 105727752507 128546691897 154525176741 187875934311 190761460929 217020123567 278805212127 313473511819 317183257521 385640075691 402718639739 458153594197 463575530223 563627802933 669609099211 814129048681 940420535457 1208155919217 1374460782591 2008827297633 2442387146043 2821261606371 3624467757651 4123382347773 5955996724561 6026481892899 7327161438129 8704918289743 17867990173683 26114754869229 53603970521049 78344264607687 113163937766659 339491813299977 1018475439899931
• Sum of all divisors σ(n): 1700167140677460
• Sum of proper divisors (its aliquot sum) s(n): 681691700777529
• 1018475439899931 is a deficient number, because the sum of its proper divisors (681691700777529) is less than itself. Its deficiency is 336783739122402

Bases of 1018475439899931

• Binary: 11100111100100110001001010110011101100010100011011₂
• Hexadecimal: 0x39E4C4ACEC51B
• Base-36: A10P5ONR4R

Squares and roots of 1018475439899931

• 1018475439899931 squared (1018475439899931²) is 1037292221679357962399293804761
• 1018475439899931 cubed (1018475439899931³) is 1056456651779660844340892541553898638091371491
• The square root of 1018475439899931 is 31913562.0058296061
• The cube root of 1018475439899931 is 100612.0937646867

Scales and comparisons

• 1,018,475,439,899,931 seconds is equal to 32,384,368 years, 33 weeks, 1 day, 38 minutes, 51 seconds.
• To count from 1 to 1,018,475,439,899,931 would take you about ninety-seven million, one hundred fifty-three thousand, one hundred five 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 1018475439899931 cubic inches would be around 8384.3 feet tall.

Recreational maths with 1018475439899931

• 1018475439899931 backwards is 1399989345748101
• The number of decimal digits it has is: 16
• The sum of 1018475439899931's digits is 81
• More coming soon!