12289129444016

Names of 12289129444016

• Cardinal: 12289129444016 can be written as Twelve trillion, two hundred eighty-nine billion, one hundred twenty-nine million, four hundred forty-four thousand and sixteen.

Scientific notation

• Scientific notation: 1.2289129444016 × 10¹³

Factors of 12289129444016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 215535

Divisors of 12289129444016

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 67 134 268 536 1072 95789 119677 191578 239354 383156 478708 766312 957416 1532624 1914832 6417863 8018359 12835726 16036718 25671452 32073436 51342904 64146872 102685808 128293744 11463740153 22927480306 45854960612 91709921224 183419842448 768070590251 1536141180502 3072282361004 6144564722008 12289129444016
• Sum of all divisors σ(n): 24166018446960
• Sum of proper divisors (its aliquot sum) s(n): 11876889002944
• 12289129444016 is a deficient number, because the sum of its proper divisors (11876889002944) is less than itself. Its deficiency is 412240441072

Bases of 12289129444016

• Binary: 10110010110101001001001100011111001010110000₂
• Hexadecimal: 0xB2D4931F2B0
• Base-36: 4CTJQDI28

Squares and roots of 12289129444016

• 12289129444016 squared (12289129444016²) is 151022702491781001278208256
• 12289129444016 cubed (12289129444016³) is 1855937539906614434047699210393940996096
• The square root of 12289129444016 is 3505585.4638014461
• The cube root of 12289129444016 is 23076.7001085305

Scales and comparisons

• 12,289,129,444,016 seconds is equal to 390,756 years, 15 weeks, 5 days, 11 hours, 46 minutes, 56 seconds.
• To count from 1 to 12,289,129,444,016 would take you about nine hundred seventy-six thousand, eight hundred ninety 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 12289129444016 cubic inches would be around 1923.1 feet tall.

Recreational maths with 12289129444016

• 12289129444016 backwards is 61044492198221
• The number of decimal digits it has is: 14
• The sum of 12289129444016's digits is 53
• More coming soon!