138724214722875

Names of 138724214722875

• Cardinal: 138724214722875 can be written as One hundred thirty-eight trillion, seven hundred twenty-four billion, two hundred fourteen million, seven hundred twenty-two thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.38724214722875 × 10¹⁴

Factors of 138724214722875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 563

Divisors of 138724214722875

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 75 85 125 135 153 191 225 255 347 375 425 459 573 675 765 955 1041 1125 1275 1719 1735 2125 2295 2865 3123 3247 3375 3825 4775 5157 5205 5899 6375 8595 8675 9369 9741 11475 14325 15615 16235 17697 19125 23875 25785 26025 29223 29495 36481 42975 43375 46845 48705 53091 57375 66277 71625 78075 81175 87669 88485 109443 128925 130125 146115 147475 159273 182405 198831 214875 234225 243525 265455 328329 331385 390375 405875 438345 442425 547215 596493 620177 644625 730575 737375 796365 912025 984987 994155 1126709 1171125 1217625 1327275 1641645 1656925 1789479 1860531 2191725 2212125 2736075 2982465 3100885 3380127 3652875 3981825 4560125 4924935 4970775 5581593 5633545 6636375 6967871 8208225 8284625 8947395 9302655 10140381 10958625 12658907 13680375 14912325 15504425 16744779 16900635 19909125 20903613 24624675 24853875 27907965 28167725 30421143 34839355 37976721 41041125 44736975 46513275 50701905 62710839 63294535 74561625 77522125 83723895 84503175 104518065 113930163 118453807 123123375 139539825 140838625 152105715 174196775 188132517 189883605 215201419 223684875 232566375 253509525 313554195 316472675 341790489 355361421 418619475 422515875 522590325 569650815 592269035 645604257 697699125 760528575 870983875 940662585 949418025 1066084263 1076007095 1267547625 1567770975 1582363375 1708952445 1776807105 1936812771 2093097375 2417851237 2612951625 2848254075 2961345175 3198252789 3228021285 3802642875 4703312925 4747090125 5330421315 5380035475 5810438313 7253553711 7838854875 8544762225 8884035525 9684063855 12089256185 14241270375 14806725875 15991263945 16140106425 21760661133 23516564625 26652106575 26900177375 29052191565 36267768555 41103471029 42723811125 44420177625 48420319275 60446280925 65281983399 79956319725 80700532125 108803305665 123310413087 133260532875 145260957825 181338842775 205517355145 242101596375 302231404625 326409916995 369931239261 399781598625 544016528325 616552065435 726304789125 906694213875 1027586775725 1109793717783 1632049584975 1849656196305 2720082641625 3082760327175 5137933878625 5548968588915 8160247924875 9248280981525 15413801635875 27744842944575 46241404907625 138724214722875
• Sum of all divisors σ(n): 273789132963840
• Sum of proper divisors (its aliquot sum) s(n): 135064918240965
• 138724214722875 is a deficient number, because the sum of its proper divisors (135064918240965) is less than itself. Its deficiency is 3659296481910

Bases of 138724214722875

• Binary: 11111100010101100111111100010100101000100111011₂
• Hexadecimal: 0x7E2B3F8A513B
• Base-36: 1D690VOY0R

Squares and roots of 138724214722875

• 138724214722875 squared (138724214722875²) is 19244407750478328913048265625
• 138724214722875 cubed (138724214722875³) is 2669665352991915555123117005911108763671875
• The square root of 138724214722875 is 11778124.4144759739
• The cube root of 138724214722875 is 51766.7331013503

Scales and comparisons

• 138,724,214,722,875 seconds is equal to 4,411,000 years, 48 weeks, 1 day, 1 hour, 41 minutes, 15 seconds.
• To count from 1 to 138,724,214,722,875 would take you about eleven million, twenty-seven thousand, five hundred 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 138724214722875 cubic inches would be around 4313.9 feet tall.

Recreational maths with 138724214722875

• 138724214722875 backwards is 578227412427831
• The number of decimal digits it has is: 15
• The sum of 138724214722875's digits is 63
• More coming soon!