16121378336

Names of 16121378336

• Cardinal: 16121378336 can be written as Sixteen billion, one hundred twenty-one million, three hundred seventy-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.6121378336 × 10¹⁰

Factors of 16121378336

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2994

Divisors of 16121378336

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 56 74 112 148 224 259 296 518 592 997 1036 1184 1951 1994 2072 3902 3988 4144 6979 7804 7976 8288 13657 13958 15608 15952 27314 27916 31216 31904 36889 54628 55832 62432 72187 73778 109256 111664 144374 147556 218512 223328 258223 288748 295112 437024 505309 516446 577496 590224 1010618 1032892 1154992 1180448 1945147 2021236 2065784 2309984 3890294 4042472 4131568 7780588 8084944 8263136 13616029 15561176 16169888 27232058 31122352 54464116 62244704 71970439 108928232 143940878 217856464 287881756 435712928 503793073 575763512 1007586146 1151527024 2015172292 2303054048 4030344584 8060689168 16121378336
• Sum of all divisors σ(n): 37309934592
• Sum of proper divisors (its aliquot sum) s(n): 21188556256
• 16121378336 is an abundant number, because the sum of its proper divisors (21188556256) is greater than itself. Its abundance is 5067177920

Bases of 16121378336

• Binary: 1111000000111010001011011000100000₂
• Hexadecimal: 0x3C0E8B620
• Base-36: 7EM934W

Squares and roots of 16121378336

• 16121378336 squared (16121378336²) is 259898839452450128896
• 16121378336 cubed (16121378336³) is 4189927519900271610104381997056
• The square root of 16121378336 is 126969.9899031263
• The cube root of 16121378336 is 2526.1980178301

Scales and comparisons

• 16,121,378,336 seconds is equal to 512 years, 31 weeks, 5 days, 38 minutes, 56 seconds.
• To count from 1 to 16,121,378,336 would take you about one thousand and twenty-five 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 16121378336 cubic inches would be around 210.5 feet tall.

Recreational maths with 16121378336

• 16121378336 backwards is 63387312161
• The number of decimal digits it has is: 11
• The sum of 16121378336's digits is 41
• More coming soon!