135455385973312345

Names of 135455385973312345

• Cardinal: 135455385973312345 can be written as One hundred thirty-five quadrillion, four hundred fifty-five trillion, three hundred eighty-five billion, nine hundred seventy-three million, three hundred twelve thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.35455385973312345 × 10¹⁷

Factors of 135455385973312345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 33691501

Divisors of 135455385973312345

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 97 485 617 3085 13441 59849 67205 299245 1303777 6518885 8293097 33677341 41465485 168386705 804430409 3266702077 4022152045 16333510385 20778919397 103894596985 452657140381 2015555181509 2263285701905 10077775907545 43907742616957 219538713084785 279289455615077 1396447278075385 27091077194662469 135455385973312345
• Sum of all divisors σ(n): 164500604991698976
• Sum of proper divisors (its aliquot sum) s(n): 29045219018386631
• 135455385973312345 is a deficient number, because the sum of its proper divisors (29045219018386631) is less than itself. Its deficiency is 106410166954925714

Bases of 135455385973312345

• Binary: 111100001001110111111010010110011110110100100101101011001₂
• Hexadecimal: 0x1E13BF4B3DA4B59
• Base-36: 111QXD9A323D

Squares and roots of 135455385973312345

• 135455385973312345 squared (135455385973312345²) is 18348161589179022781792570929399025
• 135455385973312345 cubed (135455385973312345³) is 2485357309962948547634244973936503264871819463463625
• The square root of 135455385973312345 is 368042641.5149640579
• The cube root of 135455385973312345 is 513568.9507593935

Scales and comparisons

• 135,455,385,973,312,345 seconds is equal to 4,307,062,282 years, 48 weeks, 3 days, 9 hours, 52 minutes, 25 seconds.
• To count from 1 to 135,455,385,973,312,345 would take you about twelve billion, nine hundred twenty-one million, one hundred eighty-six thousand, eight hundred forty-eight 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 135455385973312345 cubic inches would be around 42797.4 feet tall.

Recreational maths with 135455385973312345

• 135455385973312345 backwards is 543213379583554531
• The number of decimal digits it has is: 18
• The sum of 135455385973312345's digits is 76
• More coming soon!