13318618964388758

Names of 13318618964388758

• Cardinal: 13318618964388758 can be written as Thirteen quadrillion, three hundred eighteen trillion, six hundred eighteen billion, nine hundred sixty-four million, three hundred eighty-eight thousand, seven hundred fifty-eight.

Scientific notation

• Scientific notation: 1.3318618964388758 × 10¹⁶

Factors of 13318618964388758

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 139927964262

Divisors of 13318618964388758

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 47591 95182 139927916669 279855833338 6659309482194379 13318618964388758
• Sum of all divisors σ(n): 19978348230475920
• Sum of proper divisors (its aliquot sum) s(n): 6659729266087162
• 13318618964388758 is a deficient number, because the sum of its proper divisors (6659729266087162) is less than itself. Its deficiency is 6658889698301596

Bases of 13318618964388758

• Binary: 101111010100010011011010100000010001010110101110010110₂
• Hexadecimal: 0x2F5136A0456B96
• Base-36: 3N52132UG7Q

Squares and roots of 13318618964388758

• 13318618964388758 squared (13318618964388758²) is 177385611118575872638564556782564
• 13318618964388758 cubed (13318618964388758³) is 2362531364253553945404069942797734794909372015512
• The square root of 13318618964388758 is 115406321.1630487681
• The cube root of 13318618964388758 is 237038.9591243351

Scales and comparisons

• 13,318,618,964,388,758 seconds is equal to 423,490,885 years, 45 weeks, 3 days, 4 hours, 52 minutes, 38 seconds.
• To count from 1 to 13,318,618,964,388,758 would take you about one billion, two hundred seventy million, four hundred seventy-two thousand, six hundred fifty-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 13318618964388758 cubic inches would be around 19753.2 feet tall.

Recreational maths with 13318618964388758

• 13318618964388758 backwards is 85788346981681331
• The number of decimal digits it has is: 17
• The sum of 13318618964388758's digits is 89
• More coming soon!