139950784460100015

Names of 139950784460100015

• Cardinal: 139950784460100015 can be written as One hundred thirty-nine quadrillion, nine hundred fifty trillion, seven hundred eighty-four billion, four hundred sixty million, one hundred thousand and fifteen.

Scientific notation

• Scientific notation: 1.39950784460100015 × 10¹⁷

Factors of 139950784460100015

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34191

Divisors of 139950784460100015

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 45 859 2577 4295 4297 7731 12885 12891 21485 29027 38655 38673 64455 87081 145135 193365 261243 435405 1306215 3691123 11073369 18455615 24934193 33220107 55366845 74802579 124670965 124729019 166100535 224407737 374012895 374187057 623645095 842566729 1122038685 1122561171 1870935285 2527700187 4212833645 5612805855 7583100561 12638500935 37915502805 107142227321 321426681963 535711136605 723764820211 964280045889 1607133409815 2171294460633 3618824101055 3620509234513 4821400229445 6513883381899 10856472303165 10861527703539 18102546172565 32569416909495 32584583110617 54307638517695 162922915553085 3110017432446667 9330052297340001 15550087162233335 27990156892020003 46650261486700005 139950784460100015
• Sum of all divisors σ(n): 242928647885348880
• Sum of proper divisors (its aliquot sum) s(n): 102977863425248865
• 139950784460100015 is a deficient number, because the sum of its proper divisors (102977863425248865) is less than itself. Its deficiency is 36972921034851150

Bases of 139950784460100015

• Binary: 111110001001101000111111100111001110010000001000110101111₂
• Hexadecimal: 0x1F1347F39C811AF
• Base-36: 12A0EUT9DA5R

Squares and roots of 139950784460100015

• 139950784460100015 squared (139950784460100015²) is 19586222070997371847015543803000225
• 139950784460100015 cubed (139950784460100015³) is 2741107143445806920588575267188652449919960567503375
• The square root of 139950784460100015 is 374099965.8648741643
• The cube root of 139950784460100015 is 519188.5574822589

Scales and comparisons

• 139,950,784,460,100,015 seconds is equal to 4,450,002,049 years, 32 weeks, 5 days, 23 hours, 20 minutes, 15 seconds.
• To count from 1 to 139,950,784,460,100,015 would take you about thirteen billion, three hundred fifty million, six thousand, one hundred forty-eight 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 139950784460100015 cubic inches would be around 43265.7 feet tall.

Recreational maths with 139950784460100015

• 139950784460100015 backwards is 510001064487059931
• The number of decimal digits it has is: 18
• The sum of 139950784460100015's digits is 63
• More coming soon!