138241995216975

Names of 138241995216975

• Cardinal: 138241995216975 can be written as One hundred thirty-eight trillion, two hundred forty-one billion, nine hundred ninety-five million, two hundred sixteen thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.38241995216975 × 10¹⁴

Factors of 138241995216975

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 321

Divisors of 138241995216975

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 43 45 65 75 81 117 129 135 195 215 225 257 325 351 387 405 559 585 645 675 771 975 1053 1075 1161 1285 1677 1755 1849 1935 2025 2313 2795 2925 3225 3341 3483 3855 5031 5265 5547 5805 6425 6939 8385 8775 9245 9675 10023 11051 11565 13975 15093 16641 16705 17415 19275 20817 24037 25155 26325 27735 29025 30069 33153 34695 41925 45279 46225 49923 50115 55255 57825 66049 72111 75465 79507 83205 83525 87075 90207 99459 104085 120185 125775 138675 143663 149769 150345 165765 173475 198147 216333 226395 238521 249615 250575 270621 276275 298377 330245 360555 377325 397535 416025 430989 451035 475193 497295 520425 594441 600925 648999 715563 718315 748845 751725 828825 858637 895131 990735 1033591 1081665 1131975 1192605 1248075 1292967 1353105 1425579 1491885 1651225 1783323 1802775 1946997 1987675 2146689 2154945 2255175 2375965 2486475 2575911 2840107 2972205 3100773 3244995 3577815 3591575 3744225 3878901 4276737 4293185 4475655 4953675 5167955 5349969 5408325 5963025 6177509 6440067 6464835 6765525 7127895 7459425 7727733 8520321 8916615 9302319 9734985 10733445 10774725 11636703 11879825 12830211 12879555 14200535 14861025 15503865 16224975 17889075 18532527 19394505 20433299 21383685 21465925 22378275 23183199 25560963 25839775 26749845 27906957 30887545 32200335 32324175 35639475 36921391 38490633 38638665 42601605 44583075 46511595 48674925 53667225 55597581 58183515 61299897 64151055 64397775 69549597 71002675 76682889 77519325 83720871 92662635 96972525 102166495 106918425 110764173 115915995 122124601 127804815 133749225 139534785 154437725 161001675 166792743 183899691 184606955 192453165 193193325 213008025 230048667 232557975 265632887 277987905 290917575 306499485 320755275 332292519 347747985 366373803 383414445 418604355 463313175 500378229 510832475 551699073 553820865 579579975 610623005 639024075 697673925 796898661 833963715 919498455 923034775 962265825 996877557 1099121409 1150243335 1328164435 1389939525 1532497425 1587619813 1655097219 1661462595 1738739925 1831869015 1917072225 2093021775 2390695983 2501891145 2758495365 2769104325 2990632671 3053115025 3297364227 3984493305 4169818575 4597492275 4762859439 4984387785 5251357843 5495607045 5751216675 6640822175 7172087949 7938099065 8275486095 8307312975 9159345075 9892092681 11953479915 12509455725 13792476825 14288578317 14953163355 15754073529 16486821135 19922466525 21516263847 23814297195 24921938925 26256789215 27478035225 35860439745 39690495325 41377430475 42865734951 47262220587 49460463405 59767399575 68267651959 71442891585 74765816775 78770367645 82434105675 107581319235 119071485975 128597204853 131283946075 141786661761 179302198725 204802955877 214328674755 236311102935 247302317025 341338259795 357214457925 393851838225 425359985283 537906596175 614408867631 642986024265 708933308805 1024014779385 1071643373775 1181555514675 1706691298975 1843226602893 2126799926415 3072044338155 3214930121325 3544666544025 5120073896925 5529679808679 9216133014465 10633999632075 15360221690775 27648399043395 46080665072325 138241995216975
• Sum of all divisors σ(n): 283438527957200
• Sum of proper divisors (its aliquot sum) s(n): 145196532740225
• 138241995216975 is an abundant number, because the sum of its proper divisors (145196532740225) is greater than itself. Its abundance is 6954537523250

Bases of 138241995216975

• Binary: 11111011011101011111001000001001001100001001111₂
• Hexadecimal: 0x7DBAF904984F
• Base-36: 1D03HUNDXR

Squares and roots of 138241995216975

• 138241995216975 squared (138241995216975²) is 19110849241570138777328150625
• 138241995216975 cubed (138241995216975³) is 2641921929445469431194385173271272356859375
• The square root of 138241995216975 is 11757635.6133780147
• The cube root of 138241995216975 is 51706.6813190977

Scales and comparisons

• 138,241,995,216,975 seconds is equal to 4,395,667 years, 43 weeks, 3 days, 18 hours, 56 minutes, 15 seconds.
• To count from 1 to 138,241,995,216,975 would take you about ten million, nine hundred eighty-nine thousand, one hundred sixty-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 138241995216975 cubic inches would be around 4308.9 feet tall.

Recreational maths with 138241995216975

• 138241995216975 backwards is 579612599142831
• The number of decimal digits it has is: 15
• The sum of 138241995216975's digits is 72
• More coming soon!