13194231372

Names of 13194231372

• Cardinal: 13194231372 can be written as Thirteen billion, one hundred ninety-four million, two hundred thirty-one thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.3194231372 × 10¹⁰

Factors of 13194231372

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1591

Divisors of 13194231372

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1579 1764 2646 3158 4737 5292 6316 9474 11053 14211 18948 22106 28422 33159 42633 44212 56844 66318 77371 85266 99477 132636 154742 170532 198954 232113 298431 309484 397908 464226 596862 696339 928452 1193724 1392678 2089017 2493241 2785356 4178034 4986482 7479723 8356068 9972964 14959446 17452687 22439169 29918892 34905374 44878338 52358061 67317507 69810748 89756676 104716122 122168809 134635014 157074183 209432244 244337618 269270028 314148366 366506427 471222549 488675236 628296732 733012854 942445098 1099519281 1466025708 1884890196 2199038562 3298557843 4398077124 6597115686 13194231372
• Sum of all divisors σ(n): 39817343160
• Sum of proper divisors (its aliquot sum) s(n): 26623111788
• 13194231372 is an abundant number, because the sum of its proper divisors (26623111788) is greater than itself. Its abundance is 13428880416

Bases of 13194231372

• Binary: 1100010010011011111111111001001100₂
• Hexadecimal: 0x3126FFE4C
• Base-36: 627I630

Squares and roots of 13194231372

• 13194231372 squared (13194231372²) is 174087741497869002384
• 13194231372 cubed (13194231372³) is 2296953940351809462401315590848
• The square root of 13194231372 is 114866.1454563529
• The cube root of 13194231372 is 2362.9871785429

Scales and comparisons

• 13,194,231,372 seconds is equal to 419 years, 27 weeks, 6 days, 16 minutes, 12 seconds.
• To count from 1 to 13,194,231,372 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 13194231372 cubic inches would be around 196.9 feet tall.

Recreational maths with 13194231372

• 13194231372 backwards is 27313249131
• 13194231372 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13194231372's digits is 36
• More coming soon!