13135231417389689

Names of 13135231417389689

• Cardinal: 13135231417389689 can be written as Thirteen quadrillion, one hundred thirty-five trillion, two hundred thirty-one billion, four hundred seventeen million, three hundred eighty-nine thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3135231417389689 × 10¹⁶

Factors of 13135231417389689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11023975

Divisors of 13135231417389689

• Number of divisors d(n): 8
• Complete list of divisors:
  1 487 3665777 7357711 1785233399 3583205257 26971727756447 13135231417389689
• Sum of all divisors σ(n): 13162208524608768
• Sum of proper divisors (its aliquot sum) s(n): 26977107219079
• 13135231417389689 is a deficient number, because the sum of its proper divisors (26977107219079) is less than itself. Its deficiency is 13108254310170610

Bases of 13135231417389689

• Binary: 101110101010100110110001100010101011010001001001111001₂
• Hexadecimal: 0x2EAA6C62AD1279
• Base-36: 3LC1U0CAE7T

Squares and roots of 13135231417389689

• 13135231417389689 squared (13135231417389689²) is 172534304388381138280470483516721
• 13135231417389689 cubed (13135231417389689³) is 2266278015579739617854661110025392586274804489769
• The square root of 13135231417389689 is 114609037.2413523461
• The cube root of 13135231417389689 is 235945.9766783717

Scales and comparisons

• 13,135,231,417,389,689 seconds is equal to 417,659,729 years, 6 weeks, 6 days, 23 hours, 21 minutes, 29 seconds.
• To count from 1 to 13,135,231,417,389,689 would take you about one billion, two hundred fifty-two million, nine hundred seventy-nine thousand, one hundred eighty-seven 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 13135231417389689 cubic inches would be around 19662.2 feet tall.

Recreational maths with 13135231417389689

• 13135231417389689 backwards is 98698371413253131
• The number of decimal digits it has is: 17
• The sum of 13135231417389689's digits is 74
• More coming soon!