13380994459115864

Names of 13380994459115864

• Cardinal: 13380994459115864 can be written as Thirteen quadrillion, three hundred eighty trillion, nine hundred ninety-four billion, four hundred fifty-nine million, one hundred fifteen thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3380994459115864 × 10¹⁶

Factors of 13380994459115864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12576122611979

Divisors of 13380994459115864

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 12576122611951 25152245223902 50304490447804 88032858283657 100608980895608 176065716567314 238946329627069 352131433134628 477892659254138 704262866269256 955785318508276 1672624307389483 1911570637016552 3345248614778966 6690497229557932 13380994459115864
• Sum of all divisors σ(n): 30182694268684800
• Sum of proper divisors (its aliquot sum) s(n): 16801699809568936
• 13380994459115864 is an abundant number, because the sum of its proper divisors (16801699809568936) is greater than itself. Its abundance is 3420705350453072

Bases of 13380994459115864

• Binary: 101111100010011111000110001101011110100010000101011000₂
• Hexadecimal: 0x2F89F18D7A2158
• Base-36: 3NR5ZZPX2S8

Squares and roots of 13380994459115864

• 13380994459115864 squared (13380994459115864²) is 179051012714889453765008576466496
• 13380994459115864 cubed (13380994459115864³) is 2395880609037019894164314401456689728849378092544
• The square root of 13380994459115864 is 115676248.4657756525
• The cube root of 13380994459115864 is 237408.4268741917

Scales and comparisons

• 13,380,994,459,115,864 seconds is equal to 425,474,233 years, 34 weeks, 4 days, 13 hours, 57 minutes, 44 seconds.
• To count from 1 to 13,380,994,459,115,864 would take you about one billion, two hundred seventy-six million, four hundred twenty-two thousand, seven hundred 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 13380994459115864 cubic inches would be around 19784 feet tall.

Recreational maths with 13380994459115864

• 13380994459115864 backwards is 46851195449908331
• The number of decimal digits it has is: 17
• The sum of 13380994459115864's digits is 80
• More coming soon!