137639268

Names of 137639268

• Cardinal: 137639268 can be written as One hundred thirty-seven million, six hundred thirty-nine thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.37639268 × 10⁸

Factors of 137639268

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 733

Divisors of 137639268

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 23 26 36 38 39 46 52 57 69 76 78 92 114 117 138 156 171 207 228 234 247 276 299 342 414 437 468 494 598 673 684 741 828 874 897 988 1196 1311 1346 1482 1748 1794 2019 2223 2622 2691 2692 2964 3588 3933 4038 4446 5244 5382 5681 6057 7866 8076 8749 8892 10764 11362 12114 12787 15479 15732 17043 17498 22724 24228 25574 26247 30958 34086 34996 38361 46437 51129 51148 52494 61916 68172 76722 78741 92874 102258 104988 115083 139311 153444 157482 166231 185748 201227 204516 230166 278622 294101 314964 332462 402454 460332 498693 557244 588202 603681 664924 804908 882303 997386 1176404 1207362 1496079 1764606 1811043 1994772 2414724 2646909 2992158 3529212 3622086 3823313 5293818 5984316 7244172 7646626 10587636 11469939 15293252 22939878 34409817 45879756 68819634 137639268
• Sum of all divisors σ(n): 412164480
• Sum of proper divisors (its aliquot sum) s(n): 274525212
• 137639268 is an abundant number, because the sum of its proper divisors (274525212) is greater than itself. Its abundance is 136885944

Bases of 137639268

• Binary: 1000001101000011010101100100₂
• Hexadecimal: 0x8343564
• Base-36: 29Y350

Squares and roots of 137639268

• 137639268 squared (137639268²) is 18944568095575824
• 137639268 cubed (137639268³) is 2607516485251210453856832
• The square root of 137639268 is 11731.9763041015
• The cube root of 137639268 is 516.3142578215

Scales and comparisons

• 137,639,268 seconds is equal to 4 years, 19 weeks, 4 days, 1 hour, 7 minutes, 48 seconds.
• To count from 1 to 137,639,268 would take you about six 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 137639268 cubic inches would be around 43 feet tall.

Recreational maths with 137639268

• 137639268 backwards is 862936731
• The number of decimal digits it has is: 9
• The sum of 137639268's digits is 45
• More coming soon!