13638196279591306986749

Names of 13638196279591306986749

• Cardinal: 13638196279591306986749 can be written as Thirteen sextillion, six hundred thirty-eight quintillion, one hundred ninety-six quadrillion, two hundred seventy-nine trillion, five hundred ninety-one billion, three hundred six million, nine hundred eighty-six thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.3638196279591306986749 × 10²²

Factors of 13638196279591306986749

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 470282630330734723710

Divisors of 13638196279591306986749

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 470282630330734723681 13638196279591306986749
• Sum of all divisors σ(n): 14108478909922041710460
• Sum of proper divisors (its aliquot sum) s(n): 470282630330734723711
• 13638196279591306986749 is a deficient number, because the sum of its proper divisors (470282630330734723711) is less than itself. Its deficiency is 13167913649260572263038

Bases of 13638196279591306986749

• Binary: 10111000110101001111111110011110100000011100001101110110110000010011111101₂
• Hexadecimal: 0x2E353FE7A070DDB04FD
• Base-36: 27Y8MDKQL7KZBI5

Squares and roots of 13638196279591306986749

• 13638196279591306986749 squared (13638196279591306986749²) is 186000397760658167334203472166520182061589001
• 13638196279591306986749 cubed (13638196279591306986749³) is 2536709932741911485062263371755720092541604001881260353916191147749
• The square root of 13638196279591306986749 is 116782688270.0998067187
• The cube root of 13638196279591306986749 is 23891989.3320372025

Scales and comparisons

• 13,638,196,279,591,306,986,749 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,638,196,279,591,306,986,749 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 13638196279591306986749 cubic inches would be around 1990999.1 feet tall.

Recreational maths with 13638196279591306986749

• 13638196279591306986749 backwards is 94768960319597269183631
• The number of decimal digits it has is: 23
• The sum of 13638196279591306986749's digits is 122
• More coming soon!