13197394908

Names of 13197394908

• Cardinal: 13197394908 can be written as Thirteen billion, one hundred ninety-seven million, three hundred ninety-four thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.3197394908 × 10¹⁰

Factors of 13197394908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5128

Divisors of 13197394908

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 2267 2837 4534 5674 6801 8511 9068 11348 13602 17022 20403 25533 27204 34044 40806 43073 51066 53903 61209 76599 81612 86146 102132 107806 122418 129219 153198 161709 172292 215612 244836 258438 306396 323418 387657 485127 516876 646836 775314 970254 1162971 1455381 1550628 1940508 2325942 2910762 4651884 5821524 6431479 12862958 19294437 25725916 38588874 57883311 77177748 115766622 122198101 173649933 231533244 244396202 347299866 366594303 488792404 694599732 733188606 1099782909 1466377212 2199565818 3299348727 4399131636 6598697454 13197394908
• Sum of all divisors σ(n): 36044870400
• Sum of proper divisors (its aliquot sum) s(n): 22847475492
• 13197394908 is an abundant number, because the sum of its proper divisors (22847475492) is greater than itself. Its abundance is 9650080584

Bases of 13197394908

• Binary: 1100010010101000000100001111011100₂
• Hexadecimal: 0x312A043DC
• Base-36: 629DZ30

Squares and roots of 13197394908

• 13197394908 squared (13197394908²) is 174171232357704328464
• 13197394908 cubed (13197394908³) is 2298606535037651939040353061312
• The square root of 13197394908 is 114879.9151636177
• The cube root of 13197394908 is 2363.1760185853

Scales and comparisons

• 13,197,394,908 seconds is equal to 419 years, 33 weeks, 15 hours, 1 minute, 48 seconds.
• To count from 1 to 13,197,394,908 would take you about eight hundred thirty-nine 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 13197394908 cubic inches would be around 196.9 feet tall.

Recreational maths with 13197394908

• 13197394908 backwards is 80949379131
• 13197394908 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13197394908's digits is 54
• More coming soon!