13439808697856

Names of 13439808697856

• Cardinal: 13439808697856 can be written as Thirteen trillion, four hundred thirty-nine billion, eight hundred eight million, six hundred ninety-seven thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3439808697856 × 10¹³

Factors of 13439808697856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9177846

Divisors of 13439808697856

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 2861 5722 11444 22888 45776 91552 183104 366208 732416 1464832 9174983 18349966 36699932 73399864 146799728 293599456 587198912 1174397824 2348795648 4697591296 26249626363 52499252726 104998505452 209997010904 419994021808 839988043616 1679976087232 3359952174464 6719904348928 13439808697856
• Sum of all divisors σ(n): 26862756704784
• Sum of proper divisors (its aliquot sum) s(n): 13422948006928
• 13439808697856 is a deficient number, because the sum of its proper divisors (13422948006928) is less than itself. Its deficiency is 16860690928

Bases of 13439808697856

• Binary: 11000011100100110011000001011111011000000000₂
• Hexadecimal: 0xC393305F600
• Base-36: 4RI5V3COW

Squares and roots of 13439808697856

• 13439808697856 squared (13439808697856²) is 180628457834965790298996736
• 13439808697856 cubed (13439808697856³) is 2427611918690688979064665279363354198016
• The square root of 13439808697856 is 3666034.4649029147
• The cube root of 13439808697856 is 23775.5750044643

Scales and comparisons

• 13,439,808,697,856 seconds is equal to 427,344 years, 17 weeks, 6 days, 9 hours, 50 minutes, 56 seconds.
• To count from 1 to 13,439,808,697,856 would take you about one million, sixty-eight thousand, three hundred sixty 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 13439808697856 cubic inches would be around 1981.3 feet tall.

Recreational maths with 13439808697856

• 13439808697856 backwards is 65879680893431
• The number of decimal digits it has is: 14
• The sum of 13439808697856's digits is 77
• More coming soon!