137949070

Names of 137949070

• Cardinal: 137949070 can be written as One hundred thirty-seven million, nine hundred forty-nine thousand and seventy.

Scientific notation

• Scientific notation: 1.3794907 × 10⁸

Factors of 137949070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 617

Divisors of 137949070

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 31 35 62 70 151 155 217 302 310 421 434 755 842 1057 1085 1510 2105 2114 2170 2947 4210 4681 5285 5894 9362 10570 13051 14735 23405 26102 29470 32767 46810 63571 65255 65534 91357 127142 130510 163835 182714 317855 327670 444997 456785 635710 889994 913570 1970701 2224985 3941402 4449970 9853505 13794907 19707010 27589814 68974535 137949070
• Sum of all divisors σ(n): 295575552
• Sum of proper divisors (its aliquot sum) s(n): 157626482
• 137949070 is an abundant number, because the sum of its proper divisors (157626482) is greater than itself. Its abundance is 19677412

Bases of 137949070

• Binary: 1000001110001110111110001110₂
• Hexadecimal: 0x838EF8E
• Base-36: 2A4Q6M

Squares and roots of 137949070

• 137949070 squared (137949070²) is 19029945913864900
• 137949070 cubed (137949070³) is 2625163340967963060643000
• The square root of 137949070 is 11745.1721996745
• The cube root of 137949070 is 516.7013453425

Scales and comparisons

• 137,949,070 seconds is equal to 4 years, 20 weeks, 15 hours, 11 minutes, 10 seconds.
• To count from 1 to 137,949,070 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 137949070 cubic inches would be around 43.1 feet tall.

Recreational maths with 137949070

• 137949070 backwards is 070949731
• The number of decimal digits it has is: 9
• The sum of 137949070's digits is 40
• More coming soon!