13817456889856

Names of 13817456889856

• Cardinal: 13817456889856 can be written as Thirteen trillion, eight hundred seventeen billion, four hundred fifty-six million, eight hundred eighty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3817456889856 × 10¹³

Factors of 13817456889856

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 243

Divisors of 13817456889856

• Number of divisors d(n): 65
• Complete list of divisors:
  1 2 4 8 16 32 64 128 241 256 482 512 964 1024 1928 2048 3856 4096 7712 15424 30848 58081 61696 116162 123392 232324 246784 464648 493568 929296 987136 1858592 3717184 7434368 13997521 14868736 27995042 29737472 55990084 59474944 111980168 118949888 223960336 237899776 447920672 895841344 1791682688 3373402561 3583365376 6746805122 7166730752 13493610244 14333461504 26987220488 28666923008 53974440976 57333846016 107948881952 215897763904 431795527808 863591055616 1727182111232 3454364222464 6908728444928 13817456889856
• Sum of all divisors σ(n): 27746671795355
• Sum of proper divisors (its aliquot sum) s(n): 13929214905499
• 13817456889856 is an abundant number, because the sum of its proper divisors (13929214905499) is greater than itself. Its abundance is 111758015643

Bases of 13817456889856

• Binary: 11001001000100100000100111000001000000000000₂
• Hexadecimal: 0xC91209C1000
• Base-36: 4WBNH2QKG

Squares and roots of 13817456889856

• 13817456889856 squared (13817456889856²) is 190922114903029044515700736
• 13817456889856 cubed (13817456889856³) is 2638058091992737568467549665411010134016
• 13817456889856 is a perfect square number. Its square root is 3717184
• The cube root of 13817456889856 is 23996.2128803625

Scales and comparisons

• 13,817,456,889,856 seconds is equal to 439,352 years, 20 weeks, 1 day, 13 hours, 24 minutes, 16 seconds.
• To count from 1 to 13,817,456,889,856 would take you about one million, ninety-eight thousand, three hundred eighty 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 13817456889856 cubic inches would be around 1999.7 feet tall.

Recreational maths with 13817456889856

• 13817456889856 backwards is 65898865471831
• The number of decimal digits it has is: 14
• The sum of 13817456889856's digits is 79
• More coming soon!