13425458655879361

Names of 13425458655879361

• Cardinal: 13425458655879361 can be written as Thirteen quadrillion, four hundred twenty-five trillion, four hundred fifty-eight billion, six hundred fifty-five million, eight hundred seventy-nine thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.3425458655879361 × 10¹⁶

Factors of 13425458655879361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 115366145

Divisors of 13425458655879361

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 13 91 769 1663 5383 9997 11641 21619 69979 151333 1278847 8951929 16625011 115363693 116375077 807545851 1499728009 10498096063 88714679917 191849821459 621002759419 1153290838921 1342948750213 2494047678967 8073035872447 17458333752769 147532512701971 1032727588913797 1917922665125623 13425458655879361
• Sum of all divisors σ(n): 16555077711011840
• Sum of proper divisors (its aliquot sum) s(n): 3129619055132479
• 13425458655879361 is a deficient number, because the sum of its proper divisors (3129619055132479) is less than itself. Its deficiency is 10295839600746882

Bases of 13425458655879361

• Binary: 101111101100100110001000101110001000010110000011000001₂
• Hexadecimal: 0x2FB2622E2160C1
• Base-36: 3O6XEK8N1S1

Squares and roots of 13425458655879361

• 13425458655879361 squared (13425458655879361²) is 180242940120726058522412185768321
• 13425458655879361 cubed (13425458655879361³) is 2419844140604947019341256978449099896357671522881
• The square root of 13425458655879361 is 115868281.4918705911
• The cube root of 13425458655879361 is 237671.1005261233

Scales and comparisons

• 13,425,458,655,879,361 seconds is equal to 426,888,057 years, 30 weeks, 3 days, 13 hours, 36 minutes, 1 second.
• To count from 1 to 13,425,458,655,879,361 would take you about one billion, two hundred eighty million, six hundred sixty-four thousand, one hundred seventy-two 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 13425458655879361 cubic inches would be around 19805.9 feet tall.

Recreational maths with 13425458655879361

• 13425458655879361 backwards is 16397855685452431
• The number of decimal digits it has is: 17
• The sum of 13425458655879361's digits is 82
• More coming soon!