138369200116817087

Names of 138369200116817087

• Cardinal: 138369200116817087 can be written as One hundred thirty-eight quadrillion, three hundred sixty-nine trillion, two hundred billion, one hundred sixteen million, eight hundred seventeen thousand and eighty-seven.

Scientific notation

• Scientific notation: 1.38369200116817087 × 10¹⁷

Factors of 138369200116817087

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 312

Divisors of 138369200116817087

• Number of divisors d(n): 144
• Complete list of divisors:
  1 11 71 73 121 157 781 803 1331 1727 5041 5183 5329 8591 8833 11147 11461 18997 24649 55451 57013 58619 94501 97163 122617 126071 208967 271139 367993 378359 609961 627143 644809 791437 813731 836653 1348787 1386781 1750079 1799377 2982529 3869893 4047923 4161949 6709571 6898573 7092899 8705807 8951041 9203183 14836657 15254591 19250869 19793147 26863489 32807819 42568823 44527153 45781439 57774901 59402363 95763877 98461451 101235013 124255609 127755767 131354521 211759559 217724617 274762403 282502189 295498379 468257053 489798683 503595829 635523911 653425993 1053402647 1083075961 1113585143 1366811699 1405313437 1444899731 2329355149 2394970787 3022386433 3107524079 3250482169 4217567773 5150827583 6990763021 7187685923 9070659457 9326170991 15034928689 15458447807 15893897041 19508130613 20057655419 20622659797 33246250763 34182764869 35755303859 46393245503 76898393231 79064545153 99777254027 102587880901 165384215579 170042925877 174832867451 214589436743 220634209609 226849257767 365708758393 376010413559 510325700533 662158140361 1097549794297 1128466689911 1424093534749 1464208845587 2360483804173 2426976305699 2495341835437 5613582705863 7283739543971 12073047737267 12413133589021 15665028882239 16106297301457 25965321845903 26696739362689 27448760189807 80121134983681 103958828036677 172315317704629 177169270316027 881332484820491 1143547108403447 1895468494750919 1948861973476297 12579018192437917 138369200116817087
• Sum of all divisors σ(n): 157516425392191200
• Sum of proper divisors (its aliquot sum) s(n): 19147225275374113
• 138369200116817087 is a deficient number, because the sum of its proper divisors (19147225275374113) is less than itself. Its deficiency is 119221974841442974

Bases of 138369200116817087

• Binary: 111101011100101100000110111101100110100010101110010111111₂
• Hexadecimal: 0x1EB960DECD15CBF
• Base-36: 11UFSCZUOBZZ

Squares and roots of 138369200116817087

• 138369200116817087 squared (138369200116817087²) is 19146035540967773762687031815165569
• 138369200116817087 cubed (138369200116817087³) is 2649221623211862180818318934471135999398764193277503
• The square root of 138369200116817087 is 371980107.1520049539
• The cube root of 138369200116817087 is 517225.3594859161

Scales and comparisons

• 138,369,200,116,817,087 seconds is equal to 4,399,712,559 years, 35 weeks, 1 day, 10 hours, 4 minutes, 47 seconds.
• To count from 1 to 138,369,200,116,817,087 would take you about thirteen billion, one hundred ninety-nine million, one hundred thirty-seven thousand, six hundred seventy-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 138369200116817087 cubic inches would be around 43102.1 feet tall.

Recreational maths with 138369200116817087

• 138369200116817087 backwards is 780718611002963831
• 138369200116817087 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138369200116817087's digits is 71
• More coming soon!