13418633015377921

Names of 13418633015377921

• Cardinal: 13418633015377921 can be written as Thirteen quadrillion, four hundred eighteen trillion, six hundred thirty-three billion, fifteen million, three hundred seventy-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.3418633015377921 × 10¹⁶

Factors of 13418633015377921

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 284617150

Divisors of 13418633015377921

• Number of divisors d(n): 4
• Complete list of divisors:
  1 59646023 224971127 13418633015377921
• Sum of all divisors σ(n): 13418633299995072
• Sum of proper divisors (its aliquot sum) s(n): 284617151
• 13418633015377921 is a deficient number, because the sum of its proper divisors (284617151) is less than itself. Its deficiency is 13418632730760770

Bases of 13418633015377921

• Binary: 101111101011000010110011110110010000001100000000000001₂
• Hexadecimal: 0x2FAC2CF640C001
• Base-36: 3O4IAWMIO01

Squares and roots of 13418633015377921

• 13418633015377921 squared (13418633015377921²) is 180059712001390356640466454282241
• 13418633015377921 cubed (13418633015377921³) is 2416155196201296711937665093403588933655413800961
• The square root of 13418633015377921 is 115838823.4374724691
• The cube root of 13418633015377921 is 237630.8155587555

Scales and comparisons

• 13,418,633,015,377,921 seconds is equal to 426,671,023 years, 17 weeks, 1 day, 19 hours, 12 minutes, 1 second.
• To count from 1 to 13,418,633,015,377,921 would take you about one billion, two hundred eighty million, thirteen thousand and sixty-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 13418633015377921 cubic inches would be around 19802.6 feet tall.

Recreational maths with 13418633015377921

• 13418633015377921 backwards is 12977351033681431
• The number of decimal digits it has is: 17
• The sum of 13418633015377921's digits is 64
• More coming soon!