137930513658

Names of 137930513658

• Cardinal: 137930513658 can be written as One hundred thirty-seven billion, nine hundred thirty million, five hundred thirteen thousand, six hundred fifty-eight.

Scientific notation

• Scientific notation: 1.37930513658 × 10¹¹

Factors of 137930513658

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 65660

Divisors of 137930513658

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 294 8161 16322 24483 48966 57127 57487 114254 114974 171381 172461 342762 344922 399889 402409 799778 804818 1199667 1207227 2399334 2414454 2816863 5633726 8450589 16901178 469151407 938302814 1407454221 2814908442 3284059849 6568119698 9852179547 19704359094 22988418943 45976837886 68965256829 137930513658
• Sum of all divisors σ(n): 320944466304
• Sum of proper divisors (its aliquot sum) s(n): 183013952646
• 137930513658 is an abundant number, because the sum of its proper divisors (183013952646) is greater than itself. Its abundance is 45083438988

Bases of 137930513658

• Binary: 10000000011101010011001001110011111010₂
• Hexadecimal: 0x201D4C9CFA
• Base-36: 1RD49LH6

Squares and roots of 137930513658

• 137930513658 squared (137930513658²) is 19024826597959724540964
• 137930513658 cubed (137930513658³) is 2624104104910965460731352782486312
• The square root of 137930513658 is 371389.9751716515
• The cube root of 137930513658 is 5166.7817612311

Scales and comparisons

• 137,930,513,658 seconds is equal to 4,385 years, 39 weeks, 4 days, 23 hours, 34 minutes, 18 seconds.
• To count from 1 to 137,930,513,658 would take you about eight thousand, seven hundred seventy-one 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 137930513658 cubic inches would be around 430.6 feet tall.

Recreational maths with 137930513658

• 137930513658 backwards is 856315039731
• The number of decimal digits it has is: 12
• The sum of 137930513658's digits is 51
• More coming soon!