3138401637

Names of 3138401637

• Cardinal: 3138401637 can be written as Three billion, one hundred thirty-eight million, four hundred one thousand, six hundred thirty-seven.

Scientific notation

• Scientific notation: 3.138401637 × 10⁹

Factors of 3138401637

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 863

Divisors of 3138401637

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 17 21 49 51 63 79 119 147 153 237 343 357 441 553 711 757 833 1029 1071 1343 1659 2271 2499 3087 3871 4029 4977 5299 5831 6813 7497 9401 11613 12087 12869 15897 17493 27097 28203 34839 37093 38607 47691 52479 59803 65807 81291 84609 90083 111279 115821 179409 197421 243873 259651 270249 333837 418621 460649 538227 592263 630581 778953 810747 1016651 1255863 1381947 1891743 2336859 2930347 3049953 3767589 4145841 4414067 5675229 7116557 8791041 9149859 13242201 20512429 21349671 26373123 39726603 49815899 61537287 64049013 149447697 184611861 348711293 448343091 1046133879 3138401637
• Sum of all divisors σ(n): 5675904000
• Sum of proper divisors (its aliquot sum) s(n): 2537502363
• 3138401637 is a deficient number, because the sum of its proper divisors (2537502363) is less than itself. Its deficiency is 600899274

Bases of 3138401637

• Binary: 10111011000100000011010101100101₂
• Hexadecimal: 0xBB103565
• Base-36: 1FWIU79

Squares and roots of 3138401637

• 3138401637 squared (3138401637²) is 9849564835124279769
• 3138401637 cubed (3138401637³) is 30911890402291674725475581853
• The square root of 3138401637 is 56021.4390836223
• The cube root of 3138401637 is 1464.0958418957

Scales and comparisons

• 3,138,401,637 seconds is equal to 99 years, 41 weeks, 1 day, 2 hours, 13 minutes, 57 seconds.
• To count from 1 to 3,138,401,637 would take you about one hundred ninety-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 3138401637 cubic inches would be around 122 feet tall.

Recreational maths with 3138401637

• 3138401637 backwards is 7361048313
• The number of decimal digits it has is: 10
• The sum of 3138401637's digits is 36
• More coming soon!