125348740489

Names of 125348740489

• Cardinal: 125348740489 can be written as One hundred twenty-five billion, three hundred forty-eight million, seven hundred forty thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.25348740489 × 10¹¹

Factors of 125348740489

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 166

Divisors of 125348740489

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 19 37 49 103 133 259 343 703 721 931 1813 1957 2401 3811 4921 5047 6517 10609 12691 13699 16807 26677 34447 35329 45619 72409 74263 88837 95893 186739 201571 241129 247303 319333 392533 506863 519841 621859 671251 1307173 1410997 1687903 1731121 2747731 3548041 3638887 4698757 7458127 9150211 9876979 11815321 19234117 24836287 25472209 32891299 52206889 64051477 69138853 134638819 173854009 178305463 365448223 483971971 942471733 1216978063 2558137561 3387803797 6597302131 17906962927 125348740489
• Sum of all divisors σ(n): 159645983040
• Sum of proper divisors (its aliquot sum) s(n): 34297242551
• 125348740489 is a deficient number, because the sum of its proper divisors (34297242551) is less than itself. Its deficiency is 91051497938

Bases of 125348740489

• Binary: 1110100101111010111011111110110001001₂
• Hexadecimal: 0x1D2F5DFD89
• Base-36: 1LL1EJ61

Squares and roots of 125348740489

• 125348740489 squared (125348740489²) is 15712306742178667959121
• 125348740489 cubed (125348740489³) is 1969517860308918880479557489550169
• The square root of 125348740489 is 354046.2406084833
• The cube root of 125348740489 is 5004.6455556125

Scales and comparisons

• 125,348,740,489 seconds is equal to 3,985 years, 36 weeks, 3 days, 14 hours, 34 minutes, 49 seconds.
• To count from 1 to 125,348,740,489 would take you about seven thousand, nine 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 125348740489 cubic inches would be around 417.1 feet tall.

Recreational maths with 125348740489

• 125348740489 backwards is 984047843521
• The number of decimal digits it has is: 12
• The sum of 125348740489's digits is 55
• More coming soon!