138331118330

Names of 138331118330

• Cardinal: 138331118330 can be written as One hundred thirty-eight billion, three hundred thirty-one million, one hundred eighteen thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.3833111833 × 10¹¹

Factors of 138331118330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1122

Divisors of 138331118330

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 107 214 499 509 535 998 1018 1070 2495 2545 4990 5090 53393 54463 106786 108926 253991 259081 266965 272315 507982 518162 533930 544630 1269955 1295405 2539910 2590810 27177037 27721667 54354074 55443334 129281419 135885185 138608335 258562838 271770370 277216670 646407095 1292814190 13833111833 27666223666 69165559165 138331118330
• Sum of all divisors σ(n): 252322452000
• Sum of proper divisors (its aliquot sum) s(n): 113991333670
• 138331118330 is a deficient number, because the sum of its proper divisors (113991333670) is less than itself. Its deficiency is 24339784660

Bases of 138331118330

• Binary: 10000000110101001011010101101011111010₂
• Hexadecimal: 0x20352D5AFA
• Base-36: 1RJQRY0Q

Squares and roots of 138331118330

• 138331118330 squared (138331118330²) is 19135498298428461988900
• 138331118330 cubed (138331118330³) is 2647034879423421228426433046537000
• The square root of 138331118330 is 371928.9156949215
• The cube root of 138331118330 is 5171.7790510753

Scales and comparisons

• 138,331,118,330 seconds is equal to 4,398 years, 26 weeks, 14 hours, 38 minutes, 50 seconds.
• To count from 1 to 138,331,118,330 would take you about eight thousand, seven hundred ninety-seven 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 138331118330 cubic inches would be around 431 feet tall.

Recreational maths with 138331118330

• 138331118330 backwards is 033811133831
• The number of decimal digits it has is: 12
• The sum of 138331118330's digits is 35
• More coming soon!