137999974255

Names of 137999974255

• Cardinal: 137999974255 can be written as One hundred thirty-seven billion, nine hundred ninety-nine million, nine hundred seventy-four thousand, two hundred fifty-five.

Scientific notation

• Scientific notation: 1.37999974255 × 10¹¹

Factors of 137999974255

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 76

Divisors of 137999974255

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 13 47 55 65 121 143 169 235 517 605 611 715 845 1573 1859 2197 2209 2585 3055 5687 6721 7865 7943 9295 10985 11045 20449 24167 24299 28435 28717 33605 39715 73931 87373 102245 103259 103823 120835 121495 143585 265837 267289 315887 369655 373321 436865 516295 519115 961103 1135849 1142053 1329185 1336445 1349699 1579435 1866605 3474757 4106531 4805515 4853173 5679245 5710265 6748495 12494339 12562583 14846689 17373785 17546087 20532655 24265865 45171841 53384903 62471695 62812915 74233445 87730435 163313579 193006957 225859205 228099131 266924515 587233933 816567895 965034785 1140495655 2123076527 2509090441 2936169665 10615382635 12545452205 27599994851 137999974255
• Sum of all divisors σ(n): 201471379200
• Sum of proper divisors (its aliquot sum) s(n): 63471404945
• 137999974255 is a deficient number, because the sum of its proper divisors (63471404945) is less than itself. Its deficiency is 74528569310

Bases of 137999974255

• Binary: 10000000100001011100000111111101101111₂
• Hexadecimal: 0x2021707F6F
• Base-36: 1RE9MDM7

Squares and roots of 137999974255

• 137999974255 squared (137999974255²) is 19043992894380662805025
• 137999974255 cubed (137999974255³) is 2628070529136934401263286084631375
• The square root of 137999974255 is 371483.4777685275
• The cube root of 137999974255 is 5167.6489310081

Scales and comparisons

• 137,999,974,255 seconds is equal to 4,387 years, 50 weeks, 3 days, 22 hours, 10 minutes, 55 seconds.
• To count from 1 to 137,999,974,255 would take you about eight thousand, seven hundred seventy-five 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 137999974255 cubic inches would be around 430.6 feet tall.

Recreational maths with 137999974255

• 137999974255 backwards is 552479999731
• The number of decimal digits it has is: 12
• The sum of 137999974255's digits is 70
• More coming soon!