13420335140847

Names of 13420335140847

• Cardinal: 13420335140847 can be written as Thirteen trillion, four hundred twenty billion, three hundred thirty-five million, one hundred forty thousand, eight hundred forty-seven.

Scientific notation

• Scientific notation: 1.3420335140847 × 10¹³

Factors of 13420335140847

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1133

Divisors of 13420335140847

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 43 81 129 243 387 1087 1161 3261 3483 9783 10449 29349 46741 88047 140223 264141 420669 1181569 1262007 3544707 3786021 10634121 11358063 31902363 50807467 95707089 152422401 287121267 457267203 1284365503 1371801609 3853096509 4115404827 11559289527 12346214481 34677868581 55227716629 104033605743 165683149887 312100817229 497049449661 1491148348983 4473445046949 13420335140847
• Sum of all divisors σ(n): 20589339330560
• Sum of proper divisors (its aliquot sum) s(n): 7169004189713
• 13420335140847 is a deficient number, because the sum of its proper divisors (7169004189713) is less than itself. Its deficiency is 6251330951134

Bases of 13420335140847

• Binary: 11000011010010101010010011110000111111101111₂
• Hexadecimal: 0xC34AA4F0FEF
• Base-36: 4R97T1FXR

Squares and roots of 13420335140847

• 13420335140847 squared (13420335140847²) is 180105395292652867327877409
• 13420335140847 cubed (13420335140847³) is 2417074765502129129034948072241564425423
• The square root of 13420335140847 is 3663377.5591449757
• The cube root of 13420335140847 is 23764.0862790883

Scales and comparisons

• 13,420,335,140,847 seconds is equal to 426,725 years, 7 weeks, 4 days, 27 minutes, 27 seconds.
• To count from 1 to 13,420,335,140,847 would take you about one million, sixty-six thousand, eight hundred twelve 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 13420335140847 cubic inches would be around 1980.3 feet tall.

Recreational maths with 13420335140847

• 13420335140847 backwards is 74804153302431
• The number of decimal digits it has is: 14
• The sum of 13420335140847's digits is 45
• More coming soon!