61490309121625

Names of 61490309121625

• Cardinal: 61490309121625 can be written as Sixty-one trillion, four hundred ninety billion, three hundred nine million, one hundred twenty-one thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 6.1490309121625 × 10¹³

Factors of 61490309121625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 797449

Divisors of 61490309121625

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 25 43 113 125 127 215 565 635 1075 2825 3175 4859 5375 5461 14125 14351 15875 24295 27305 71755 121475 136525 358775 607375 617093 682625 797161 1793875 3085465 3985805 15427325 19929025 34277923 77136625 90079193 99645125 101239447 171389615 450395965 506197235 856948075 2251979825 2530986175 3873405299 4284740375 4353296221 11259899125 11440057511 12654930875 19367026495 21766481105 57200287555 96835132475 108832405525 286001437775 484175662375 491922472973 544162027625 1430007188875 2459612364865 12298061824325 61490309121625
• Sum of all divisors σ(n): 79843337773056
• Sum of proper divisors (its aliquot sum) s(n): 18353028651431
• 61490309121625 is a deficient number, because the sum of its proper divisors (18353028651431) is less than itself. Its deficiency is 43137280470194

Bases of 61490309121625

• Binary: 1101111110110011010100000010000100011001011001₂
• Hexadecimal: 0x37ECD4084659
• Base-36: LSO9AF23D

Squares and roots of 61490309121625

• 61490309121625 squared (61490309121625²) is 3781058115872998679042640625
• 61490309121625 cubed (61490309121625³) is 232498432351859686873977260545764291015625
• The square root of 61490309121625 is 7841575.6784988691
• The cube root of 61490309121625 is 39470.1604734517

Scales and comparisons

• 61,490,309,121,625 seconds is equal to 1,955,201 years, 32 weeks, 4 days, 14 hours, 40 minutes, 25 seconds.
• To count from 1 to 61,490,309,121,625 would take you about four million, eight hundred eighty-eight thousand and four 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 61490309121625 cubic inches would be around 3289.2 feet tall.

Recreational maths with 61490309121625

• 61490309121625 backwards is 52612190309416
• The number of decimal digits it has is: 14
• The sum of 61490309121625's digits is 49
• More coming soon!