18073981599531

Names of 18073981599531

• Cardinal: 18073981599531 can be written as Eighteen trillion, seventy-three billion, nine hundred eighty-one million, five hundred ninety-nine thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 1.8073981599531 × 10¹³

Factors of 18073981599531

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2078

Divisors of 18073981599531

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 11 13 19 31 33 39 57 93 143 151 209 247 307 341 403 429 453 589 627 741 921 1023 1209 1543 1661 1767 1963 2717 2869 3377 3991 4433 4629 4681 4983 5833 5889 6479 7657 8151 8607 9517 10131 11973 13299 14043 16973 17499 19437 20059 21593 22971 28551 29317 31559 37297 43901 46357 47833 50919 51491 60177 60853 64163 64779 75829 84227 87951 88939 94677 104687 111891 123721 131703 139071 143499 154473 180823 182559 192489 220649 227487 232993 252681 266817 314061 322487 371163 381121 410267 473701 509927 526163 542469 602641 621829 661947 669383 698979 834119 880783 908827 967461 978329 1143363 1156207 1230801 1360931 1421103 1437067 1529781 1578489 1807923 1865487 1989053 2008149 2350699 2502357 2562923 2642349 2726481 2934987 3028909 3468621 4082793 4192331 4311201 4426867 5210711 5967159 6158113 6629051 6840119 7052097 7222783 7688769 9000319 9086727 9688613 9997097 11450179 11814751 12576993 12718277 13280601 14684731 15632133 15807737 18474339 18681871 19887153 20520357 21668349 25857689 27000957 27304273 29065839 29991291 33317999 34350537 35444253 38154831 44054193 47423211 48695537 56045613 57549271 67739243 71528851 77573067 79450613 81912819 93896179 99003509 99953997 117004147 125951969 129962261 137232877 146086611 161532041 172647813 190901503 203217729 205500581 214586553 238351839 279009889 281688537 297010527 300347003 351012441 354955549 377855907 389886783 411698631 484596123 572704509 616501743 633041981 786817361 837029667 901041009 929875063 1032857969 1064866647 1287045617 1359048169 1509561647 1784027401 1899125943 2099916533 2217394381 2360452083 2789625189 3069108779 3098573907 3627128557 3861136851 3904511039 4077144507 4528684941 5352082203 6299749599 6652183143 9207326337 10228625693 10881385671 11713533117 14949529859 17667626197 19624301411 24391338191 28826126953 30685877079 39898414127 42130493239 44848589577 53002878591 58872904233 73174014573 86478380859 119695242381 126391479717 194343888167 317087396483 463435425629 547696412107 583031664501 951262189449 1390306276887 1643089236321 6024660533177 18073981599531
• Sum of all divisors σ(n): 31087861432320
• Sum of proper divisors (its aliquot sum) s(n): 13013879832789
• 18073981599531 is a deficient number, because the sum of its proper divisors (13013879832789) is less than itself. Its deficiency is 5060101766742

Bases of 18073981599531

• Binary: 100000111000000101101010000001011111100101011₂
• Hexadecimal: 0x10702D40BF2B
• Base-36: 6EN2LZKFF

Squares and roots of 18073981599531

• 18073981599531 squared (18073981599531²) is 326668810860185165259419961
• 18073981599531 cubed (18073981599531³) is 5904206076627659177198288759280049638291
• The square root of 18073981599531 is 4251350.5618251479
• The cube root of 18073981599531 is 26243.2697966703

Scales and comparisons

• 18,073,981,599,531 seconds is equal to 574,696 years, 36 weeks, 5 days, 20 hours, 18 minutes, 51 seconds.
• To count from 1 to 18,073,981,599,531 would take you about one million, four hundred thirty-six thousand, seven hundred forty-one 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 18073981599531 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18073981599531

• 18073981599531 backwards is 13599518937081
• The number of decimal digits it has is: 14
• The sum of 18073981599531's digits is 69
• More coming soon!