137830030

Names of 137830030

• Cardinal: 137830030 can be written as One hundred thirty-seven million, eight hundred thirty thousand and thirty.

Scientific notation

• Scientific notation: 1.3783003 × 10⁸

Factors of 137830030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1561

Divisors of 137830030

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 23 26 31 46 62 65 115 130 155 230 299 310 403 598 713 806 1426 1487 1495 2015 2974 2990 3565 4030 7130 7435 9269 14870 18538 19331 34201 38662 46097 46345 68402 92194 92690 96655 171005 193310 230485 342010 444613 460970 599261 889226 1060231 1198522 2120462 2223065 2996305 4446130 5301155 5992610 10602310 13783003 27566006 68915015 137830030
• Sum of all divisors σ(n): 287981568
• Sum of proper divisors (its aliquot sum) s(n): 150151538
• 137830030 is an abundant number, because the sum of its proper divisors (150151538) is greater than itself. Its abundance is 12321508

Bases of 137830030

• Binary: 1000001101110001111010001110₂
• Hexadecimal: 0x8371E8E
• Base-36: 2A26BY

Squares and roots of 137830030

• 137830030 squared (137830030²) is 18997117169800900
• 137830030 cubed (137830030³) is 2618373229427173141027000
• The square root of 137830030 is 11740.1034918777
• The cube root of 137830030 is 516.5526773619

Scales and comparisons

• 137,830,030 seconds is equal to 4 years, 19 weeks, 6 days, 6 hours, 7 minutes, 10 seconds.
• To count from 1 to 137,830,030 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 137830030 cubic inches would be around 43 feet tall.

Recreational maths with 137830030

• 137830030 backwards is 030038731
• The number of decimal digits it has is: 9
• The sum of 137830030's digits is 25
• More coming soon!