130815315856

Names of 130815315856

• Cardinal: 130815315856 can be written as One hundred thirty billion, eight hundred fifteen million, three hundred fifteen thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.30815315856 × 10¹¹

Factors of 130815315856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4780

Divisors of 130815315856

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 4759 5776 9518 19036 38072 76144 90421 180842 361684 723368 1446736 1717999 3435998 6871996 13743992 22648081 27487984 45296162 90592324 181184648 362369296 430313539 860627078 1721254156 3442508312 6885016624 8175957241 16351914482 32703828964 65407657928 130815315856
• Sum of all divisors σ(n): 267552705051
• Sum of proper divisors (its aliquot sum) s(n): 136737389195
• 130815315856 is an abundant number, because the sum of its proper divisors (136737389195) is greater than itself. Its abundance is 5922073339

Bases of 130815315856

• Binary: 1111001110101001100110100111110010000₂
• Hexadecimal: 0x1E75334F90
• Base-36: 1O3G27PS

Squares and roots of 130815315856

• 130815315856 squared (130815315856²) is 17112646862505045012736
• 130815315856 cubed (130815315856³) is 2238596304450784866734557382742016
• 130815315856 is a perfect square number. Its square root is 361684
• The cube root of 130815315856 is 5076.3652758623

Scales and comparisons

• 130,815,315,856 seconds is equal to 4,159 years, 27 weeks, 1 day, 3 hours, 44 minutes, 16 seconds.
• To count from 1 to 130,815,315,856 would take you about eight thousand, three hundred nineteen 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 130815315856 cubic inches would be around 423 feet tall.

Recreational maths with 130815315856

• 130815315856 backwards is 658513518031
• The number of decimal digits it has is: 12
• The sum of 130815315856's digits is 46
• More coming soon!