139839893978125

Names of 139839893978125

• Cardinal: 139839893978125 can be written as One hundred thirty-nine trillion, eight hundred thirty-nine billion, eight hundred ninety-three million, nine hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.39839893978125 × 10¹⁴

Factors of 139839893978125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 237

Divisors of 139839893978125

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 11 25 31 53 55 121 125 137 155 265 275 341 583 605 625 685 775 961 1325 1375 1507 1643 1705 2809 2915 3025 3125 3425 3751 3875 4247 4805 6413 6625 6875 7261 7535 8215 8525 10571 14045 14575 15125 16577 17125 18073 18755 19375 21235 24025 30899 32065 33125 34375 36305 37675 41075 42625 46717 50933 52855 70225 72875 75625 79871 82885 85625 87079 90365 93775 96875 106175 116281 120125 131657 154495 160325 165625 181525 188375 198803 205375 213125 225091 233585 254665 264275 339889 351125 364375 378125 384833 399355 414425 428125 435395 451825 468875 513887 530875 560263 581405 600625 658285 772475 801625 878581 907625 941875 957869 994015 1026875 1065625 1125455 1167925 1273325 1321375 1448227 1699445 1755625 1821875 1924165 1996775 2072125 2176975 2259125 2344375 2476001 2569435 2654375 2699449 2801315 2907025 3003125 3291425 3862375 4008125 4233163 4392905 4538125 4709375 4789345 4970075 5134375 5627275 5839625 6162893 6366625 6606875 6977821 7241135 8497225 8778125 9620825 9983875 10360625 10536559 10884875 11295625 11721875 11929823 12380005 12847175 13271875 13497245 14006575 14535125 15930497 16457125 19311875 20040625 21165815 21964525 22690625 23946725 24850375 27236011 28136375 29198125 29693939 30814465 31833125 33034375 34889105 36205675 42486125 46564793 48104125 49919375 51803125 52682795 54424375 56478125 59649115 61900025 64235875 67486225 70032875 72675625 76756031 79652485 82285625 96559375 105829075 109822625 119733625 124251875 131228053 136180055 140681875 145990625 148469695 154072325 159165625 174445525 181028375 212430625 232823965 240520625 249596875 263413975 272121875 298245575 309500125 321179375 326633329 337431125 350164375 363378125 369824513 383780155 398262425 411428125 529145375 549113125 598668125 621259375 656140265 680900275 703409375 742348475 770361625 844316341 872227625 905141875 1062153125 1164119825 1202603125 1317069875 1443508583 1491227875 1547500625 1605896875 1633166645 1687155625 1750821875 1849122565 1918900775 1991312125 2645726875 2745565625 2993340625 3280701325 3404501375 3711742375 3851808125 4068069643 4221581705 4361138125 4525709375 5820599125 6585349375 7217542915 7456139375 7737503125 8165833225 8435778125 9245612825 9594503875 9956560625 13228634375 16403506625 17022506875 18558711875 19259040625 20340348215 21107908525 21805690625 29102995625 32926746875 36087714575 37280696875 40829166125 44748766073 46228064125 47972519375 49782803125 82017533125 85112534375 92793559375 101701741075 105539542625 145514978125 180438572875 204145830625 223743830365 231140320625 239862596875 410087665625 508508705375 527697713125 902192864375 1020729153125 1118719151825 1155701603125 2542543526875 2638488565625 4510964321875 5593595759125 12712717634375 27967978795625 139839893978125
• Sum of all divisors σ(n): 203813789012316
• Sum of proper divisors (its aliquot sum) s(n): 63973895034191
• 139839893978125 is a deficient number, because the sum of its proper divisors (63973895034191) is less than itself. Its deficiency is 75865998943934

Bases of 139839893978125

• Binary: 11111110010111100000011001101001011110000001101₂
• Hexadecimal: 0x7F2F0334BC0D
• Base-36: 1DKHK6BCWD

Squares and roots of 139839893978125

• 139839893978125 squared (139839893978125²) is 19555195947813240637978515625
• 139839893978125 cubed (139839893978125³) is 2734596528063663191252993360321563720703125
• The square root of 139839893978125 is 11825391.9164704643
• The cube root of 139839893978125 is 51905.1394306487

Scales and comparisons

• 139,839,893,978,125 seconds is equal to 4,446,476 years, 3 weeks, 6 days, 9 hours, 55 minutes, 25 seconds.
• To count from 1 to 139,839,893,978,125 would take you about eleven million, one hundred sixteen thousand, one hundred ninety 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 139839893978125 cubic inches would be around 4325.4 feet tall.

Recreational maths with 139839893978125

• 139839893978125 backwards is 521879398938931
• The number of decimal digits it has is: 15
• The sum of 139839893978125's digits is 85
• More coming soon!