138265706287995

Names of 138265706287995

• Cardinal: 138265706287995 can be written as One hundred thirty-eight trillion, two hundred sixty-five billion, seven hundred six million, two hundred eighty-seven thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 1.38265706287995 × 10¹⁴

Factors of 138265706287995

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12146900

Divisors of 138265706287995

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 11 13 15 33 39 55 65 143 165 195 429 715 2145 5309 15927 26545 58399 69017 79635 175197 207051 291995 345085 759187 875985 1035255 2277561 3795935 11387805 12141559 36424677 60707795 133557149 157840267 182123385 400671447 473520801 667785745 789201335 1736242937 2003357235 2367604005 5208728811 8681214685 26043644055 64459536731 193378610193 322297683655 709054904041 837973977503 966893050965 2127164712123 2513921932509 3545274520205 4189869887515 9217713752533 10635823560615 12569609662545 27653141257599 46088568762665 138265706287995
• Sum of all divisors σ(n): 259949828275200
• Sum of proper divisors (its aliquot sum) s(n): 121684121987205
• 138265706287995 is a deficient number, because the sum of its proper divisors (121684121987205) is less than itself. Its deficiency is 16581584300790

Bases of 138265706287995

• Binary: 11111011100000001111110010011101101001101111011₂
• Hexadecimal: 0x7DC07E4ED37B
• Base-36: 1D0EDZLXFF

Squares and roots of 138265706287995

• 138265706287995 squared (138265706287995²) is 19117405535318100081881120025
• 138265706287995 cubed (138265706287995³) is 2643281578734782249543887101408715811599875
• The square root of 138265706287995 is 11758643.8966402499
• The cube root of 138265706287995 is 51709.6373689885

Scales and comparisons

• 138,265,706,287,995 seconds is equal to 4,396,421 years, 40 weeks, 2 days, 11 hours, 33 minutes, 15 seconds.
• To count from 1 to 138,265,706,287,995 would take you about ten million, nine hundred ninety-one thousand and fifty-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 138265706287995 cubic inches would be around 4309.1 feet tall.

Recreational maths with 138265706287995

• 138265706287995 backwards is 599782607562831
• The number of decimal digits it has is: 15
• The sum of 138265706287995's digits is 78
• More coming soon!