13888464348542784016

Names of 13888464348542784016

• Cardinal: 13888464348542784016 can be written as Thirteen quintillion, eight hundred eighty-eight quadrillion, four hundred sixty-four trillion, three hundred forty-eight billion, five hundred forty-two million, seven hundred eighty-four thousand and sixteen.

Scientific notation

• Scientific notation: 1.3888464348542784016 × 10¹⁹

Factors of 13888464348542784016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 49035850

Divisors of 13888464348542784016

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 5776 49035829 98071658 196143316 392286632 784573264 931680751 1863361502 3726723004 7453446008 14906892016 17701934269 35403868538 70807737076 141615474152 283230948304 2404512525717241 4809025051434482 9618050102868964 19236100205737928 38472200411475856 45685737988627579 91371475977255158 182742951954510316 365485903909020632 730971807818041264 868029021783924001 1736058043567848002 3472116087135696004 6944232174271392008 13888464348542784016
• Sum of all divisors σ(n): 28399698020408521581
• Sum of proper divisors (its aliquot sum) s(n): 14511233671865737565
• 13888464348542784016 is an abundant number, because the sum of its proper divisors (14511233671865737565) is greater than itself. Its abundance is 622769323322953549

Bases of 13888464348542784016

• Binary: 1100000010111101101111001011110110100010100100011101001000010000₂
• Hexadecimal: 0xC0BDBCBDA291D210
• Base-36: 2XINDQ11RC4R4

Squares and roots of 13888464348542784016

• 13888464348542784016 squared (13888464348542784016²) is 192889441960743938014055137624025088256
• 13888464348542784016 cubed (13888464348542784016³) is 2678938137882104704616778210820429778546010532576346116096
• 13888464348542784016 is a perfect square number. Its square root is 3726723004
• The cube root of 13888464348542784016 is 2403724.7918708611

Scales and comparisons

• 13,888,464,348,542,784,016 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,888,464,348,542,784,016 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 13888464348542784016 cubic inches would be around 200310.4 feet tall.

Recreational maths with 13888464348542784016

• 13888464348542784016 backwards is 61048724584346488831
• The number of decimal digits it has is: 20
• The sum of 13888464348542784016's digits is 94
• More coming soon!