137424690

Names of 137424690

• Cardinal: 137424690 can be written as One hundred thirty-seven million, four hundred twenty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.3742469 × 10⁸

Factors of 137424690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1705

Divisors of 137424690

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 73 78 90 117 130 146 195 219 234 365 390 438 585 657 730 949 1095 1170 1314 1609 1898 2190 2847 3218 3285 4745 4827 5694 6570 8045 8541 9490 9654 14235 14481 16090 17082 20917 24135 28470 28962 41834 42705 48270 62751 72405 85410 104585 117457 125502 144810 188253 209170 234914 313755 352371 376506 587285 627510 704742 941265 1057113 1174570 1526941 1761855 1882530 2114226 3053882 3523710 4580823 5285565 7634705 9161646 10571130 13742469 15269410 22904115 27484938 45808230 68712345 137424690
• Sum of all divisors σ(n): 390302640
• Sum of proper divisors (its aliquot sum) s(n): 252877950
• 137424690 is an abundant number, because the sum of its proper divisors (252877950) is greater than itself. Its abundance is 115453260

Bases of 137424690

• Binary: 1000001100001110111100110010₂
• Hexadecimal: 0x830EF32
• Base-36: 29THKI

Squares and roots of 137424690

• 137424690 squared (137424690²) is 18885545421596100
• 137424690 cubed (137424690³) is 2595340225043763347709000
• The square root of 137424690 is 11722.8277305435
• The cube root of 137424690 is 516.0458089851

Scales and comparisons

• 137,424,690 seconds is equal to 4 years, 19 weeks, 1 day, 13 hours, 31 minutes, 30 seconds.
• To count from 1 to 137,424,690 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 137424690 cubic inches would be around 43 feet tall.

Recreational maths with 137424690

• 137424690 backwards is 096424731
• The number of decimal digits it has is: 9
• The sum of 137424690's digits is 36
• More coming soon!