13680396484804

Names of 13680396484804

• Cardinal: 13680396484804 can be written as Thirteen trillion, six hundred eighty billion, three hundred ninety-six million, four hundred eighty-four thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.3680396484804 × 10¹³

Factors of 13680396484804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1115

Divisors of 13680396484804

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 349 698 757 1396 1514 2443 3028 4886 5299 9772 10598 17101 21196 34202 37093 68404 74186 121801 148372 243602 264193 487204 528386 573049 852607 1056772 1146098 1705214 1849351 2292196 3410428 3698702 4011343 5968249 7397404 8022686 11936498 12945457 16045372 23872996 25890914 28079401 51781828 56158802 92203357 112317604 184406714 199994101 368813428 399988202 645423499 799976404 1290846998 1399958707 2581693996 2799917414 4517964493 5599834828 9035928986 9799710949 18071857972 19599421898 39198843796 69797941249 139595882498 279191764996 488585588743 977171177486 1954342354972 3420099121201 6840198242402 13680396484804
• Sum of all divisors σ(n): 27966348443943
• Sum of proper divisors (its aliquot sum) s(n): 14285951959139
• 13680396484804 is an abundant number, because the sum of its proper divisors (14285951959139) is greater than itself. Its abundance is 605555474335

Bases of 13680396484804

• Binary: 11000111000100110111001011000100000011000100₂
• Hexadecimal: 0xC71372C40C4
• Base-36: 4UKOQUL6S

Squares and roots of 13680396484804

• 13680396484804 squared (13680396484804²) is 187153247981437639802918416
• 13680396484804 cubed (13680396484804³) is 2560330635804910796202179413586795750464
• 13680396484804 is a perfect square number. Its square root is 3698702
• The cube root of 13680396484804 is 23916.6066809437

Scales and comparisons

• 13,680,396,484,804 seconds is equal to 434,994 years, 15 weeks, 1 day, 6 hours, 40 minutes, 4 seconds.
• To count from 1 to 13,680,396,484,804 would take you about one million, eighty-seven thousand, four hundred eighty-five 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 13680396484804 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13680396484804

• 13680396484804 backwards is 40848469308631
• The number of decimal digits it has is: 14
• The sum of 13680396484804's digits is 64
• More coming soon!