13781438576896

Names of 13781438576896

• Cardinal: 13781438576896 can be written as Thirteen trillion, seven hundred eighty-one billion, four hundred thirty-eight million, five hundred seventy-six thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.3781438576896 × 10¹³

Factors of 13781438576896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3532

Divisors of 13781438576896

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 64 67 128 134 256 268 536 1072 2144 3463 4288 4489 6926 8576 8978 13852 17152 17956 27704 35912 55408 71824 110816 143648 221632 232021 287296 443264 464042 574592 886528 928084 1149184 1856168 3712336 7424672 11992369 14849344 15545407 23984738 29698688 31090814 47969476 59397376 62181628 95938952 124363256 191877904 248726512 383755808 497453024 767511616 803488723 994906048 1535023232 1606977446 1989812096 3070046464 3213954892 3979624192 6427909784 12855819568 25711639136 51423278272 53833744441 102846556544 107667488882 205693113088 215334977764 430669955528 861339911056 1722679822112 3445359644224 6890719288448 13781438576896
• Sum of all divisors σ(n): 27933820611291
• Sum of proper divisors (its aliquot sum) s(n): 14152382034395
• 13781438576896 is an abundant number, because the sum of its proper divisors (14152382034395) is greater than itself. Its abundance is 370943457499

Bases of 13781438576896

• Binary: 11001000100010111101110000000011100100000000₂
• Hexadecimal: 0xC88BDC03900
• Base-36: 4VV3SPAF4

Squares and roots of 13781438576896

• 13781438576896 squared (13781438576896²) is 189928049248757245704994816
• 13781438576896 cubed (13781438576896³) is 2617481744751426458145212365254097371136
• 13781438576896 is a perfect square number. Its square root is 3712336
• The cube root of 13781438576896 is 23975.3442260225

Scales and comparisons

• 13,781,438,576,896 seconds is equal to 438,207 years, 6 weeks, 22 hours, 28 minutes, 16 seconds.
• To count from 1 to 13,781,438,576,896 would take you about one million, ninety-five thousand, five hundred seventeen 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 13781438576896 cubic inches would be around 1997.9 feet tall.

Recreational maths with 13781438576896

• 13781438576896 backwards is 69867583418731
• The number of decimal digits it has is: 14
• The sum of 13781438576896's digits is 76
• More coming soon!