13665839690660

Names of 13665839690660

• Cardinal: 13665839690660 can be written as Thirteen trillion, six hundred sixty-five billion, eight hundred thirty-nine million, six hundred ninety thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.366583969066 × 10¹³

Factors of 13665839690660

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 147883

Divisors of 13665839690660

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 79 85 158 170 316 340 395 790 1343 1580 2686 3527 5372 6715 7054 13430 14108 17635 26860 35270 59959 70540 119918 144253 239836 278633 288506 299795 557266 577012 599590 721265 1114532 1199180 1393165 1442530 2452301 2786330 2885060 4736761 4904602 5572660 9473522 9809204 11395987 12261505 18947044 22791974 23683805 24523010 45583948 47367610 49046020 56979935 94735220 113959870 193731779 227919740 387463558 508780331 774927116 968658895 1017560662 1937317790 2035121324 2543901655 3874635580 5087803310 8649265627 10175606620 17298531254 34597062508 40193646149 43246328135 80387292298 86492656270 160774584596 172985312540 200968230745 401936461490 683291984533 803872922980 1366583969066 2733167938132 3416459922665 6832919845330 13665839690660
• Sum of all divisors σ(n): 30779972213760
• Sum of proper divisors (its aliquot sum) s(n): 17114132523100
• 13665839690660 is an abundant number, because the sum of its proper divisors (17114132523100) is greater than itself. Its abundance is 3448292832440

Bases of 13665839690660

• Binary: 11000110110111010011100001010011001110100100₂
• Hexadecimal: 0xC6DD38533A4
• Base-36: 4UE003YXW

Squares and roots of 13665839690660

• 13665839690660 squared (13665839690660²) is 186755174450818204491235600
• 13665839690660 cubed (13665839690660³) is 2552166275446123787048403734585179496000
• The square root of 13665839690660 is 3696733.6515713435
• The cube root of 13665839690660 is 23908.1207505435

Scales and comparisons

• 13,665,839,690,660 seconds is equal to 434,531 years, 22 weeks, 2 days, 20 hours, 44 minutes, 20 seconds.
• To count from 1 to 13,665,839,690,660 would take you about one million, eighty-six thousand, three hundred twenty-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 13665839690660 cubic inches would be around 1992.3 feet tall.

Recreational maths with 13665839690660

• 13665839690660 backwards is 06609693856631
• 13665839690660 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13665839690660's digits is 68
• More coming soon!