13539135246679765458

Names of 13539135246679765458

• Cardinal: 13539135246679765458 can be written as Thirteen quintillion, five hundred thirty-nine quadrillion, one hundred thirty-five trillion, two hundred forty-six billion, six hundred seventy-nine million, seven hundred sixty-five thousand, four hundred fifty-eight.

Scientific notation

• Scientific notation: 1.3539135246679765458 × 10¹⁹

Factors of 13539135246679765458

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 289093258

Divisors of 13539135246679765458

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 289093253 578186506 867279759 1734559518 2601839277 5203678554 7805517831 15611035662 23416553493 46833106986 83574908930122009 167149817860244018 250724726790366027 501449453580732054 752174180371098081 1504348360742196162 2256522541113294243 4513045082226588486 6769567623339882729 13539135246679765458
• Sum of all divisors σ(n): 30337692046575140469
• Sum of proper divisors (its aliquot sum) s(n): 16798556799895375011
• 13539135246679765458 is an abundant number, because the sum of its proper divisors (16798556799895375011) is greater than itself. Its abundance is 3259421553215609553

Bases of 13539135246679765458

• Binary: 1011101111100100101010111100011000000000010100010111000111010010₂
• Hexadecimal: 0xBBE4ABC6005171D2
• Base-36: 2UV3QW33K834I

Squares and roots of 13539135246679765458

• 13539135246679765458 squared (13539135246679765458²) is 183308183227886353459304346413889949764
• 13539135246679765458 cubed (13539135246679765458³) is 2481834284545508749330333588604505026216370341206922451912
• The square root of 13539135246679765458 is 3679556392.6484080261
• The cube root of 13539135246679765458 is 2383400.2223343999

Scales and comparisons

• 13,539,135,246,679,765,458 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,539,135,246,679,765,458 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13539135246679765458 cubic inches would be around 198616.7 feet tall.

Recreational maths with 13539135246679765458

• 13539135246679765458 backwards is 85456797664253193531
• The number of decimal digits it has is: 20
• The sum of 13539135246679765458's digits is 99
• More coming soon!