13447397901425

Names of 13447397901425

• Cardinal: 13447397901425 can be written as Thirteen trillion, four hundred forty-seven billion, three hundred ninety-seven million, nine hundred one thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.3447397901425 × 10¹³

Factors of 13447397901425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4717

Divisors of 13447397901425

• Number of divisors d(n): 108
• Complete list of divisors:
  1 5 23 25 37 61 115 185 305 575 851 925 1369 1403 1525 2257 3721 4255 4591 6845 7015 11285 18605 21275 22955 31487 34225 35075 51911 56425 83509 85583 93025 105593 114775 137677 157435 169867 259555 280051 417545 427915 527965 688385 787175 849335 1297775 1400255 1920707 2087725 2139575 2639825 3166571 3441925 3906941 4246675 5094049 6285079 6441173 7001275 9603535 10361887 15832855 17083111 19534705 25470245 31425395 32205865 48017675 51809435 79164275 85415555 97673525 117163127 127351225 144556817 157126975 161029325 238323401 259047175 383389819 392911553 427077775 585815635 632075107 722784085 1191617005 1916949095 1964557765 2929078175 3160375535 3613920425 5958085025 8817965837 9584745475 9822788825 14537727461 15801877675 23386778959 44089829185 72688637305 116933894795 220449145925 363443186525 537895916057 584669473975 2689479580285 13447397901425
• Sum of all divisors σ(n): 18184662857088
• Sum of proper divisors (its aliquot sum) s(n): 4737264955663
• 13447397901425 is a deficient number, because the sum of its proper divisors (4737264955663) is less than itself. Its deficiency is 8710132945762

Bases of 13447397901425

• Binary: 11000011101011110111011000000000010001110001₂
• Hexadecimal: 0xC3AF7600471
• Base-36: 4RLNDIBN5

Squares and roots of 13447397901425

• 13447397901425 squared (13447397901425²) is 180832510319249494017030625
• 13447397901425 cubed (13447397901425³) is 2431726719776490302625610719834956140625
• The square root of 13447397901425 is 3667069.3886842393
• The cube root of 13447397901425 is 23780.0493669135

Scales and comparisons

• 13,447,397,901,425 seconds is equal to 427,585 years, 34 weeks, 1 day, 9 hours, 57 minutes, 5 seconds.
• To count from 1 to 13,447,397,901,425 would take you about one million, sixty-eight thousand, nine hundred sixty-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 13447397901425 cubic inches would be around 1981.7 feet tall.

Recreational maths with 13447397901425

• 13447397901425 backwards is 52410979374431
• The number of decimal digits it has is: 14
• The sum of 13447397901425's digits is 59
• More coming soon!