12138444056125001

Names of 12138444056125001

• Cardinal: 12138444056125001 can be written as Twelve quadrillion, one hundred thirty-eight trillion, four hundred forty-four billion, fifty-six million, one hundred twenty-five thousand and one.

Scientific notation

• Scientific notation: 1.2138444056125001 × 10¹⁶

Factors of 12138444056125001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 455947099

Divisors of 12138444056125001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 409 65101 26626309 455881589 186455569901 29678347325489 12138444056125001
• Sum of all divisors σ(n): 12168309341593800
• Sum of proper divisors (its aliquot sum) s(n): 29865285468799
• 12138444056125001 is a deficient number, because the sum of its proper divisors (29865285468799) is less than itself. Its deficiency is 12108578770656202

Bases of 12138444056125001

• Binary: 101011000111111101100110111110000101110101111001001001₂
• Hexadecimal: 0x2B1FD9BE175E49
• Base-36: 3BIPW7TOFNT

Squares and roots of 12138444056125001

• 12138444056125001 squared (12138444056125001²) is 147341824103676366426903737250001
• 12138444056125001 cubed (12138444056125001³) is 1788500489009885793157111277386189818504043375001
• The square root of 12138444056125001 is 110174607.1294334183
• The cube root of 12138444056125001 is 229819.9224113887

Scales and comparisons

• 12,138,444,056,125,001 seconds is equal to 385,964,974 years, 16 weeks, 1 day, 14 hours, 16 minutes, 41 seconds.
• To count from 1 to 12,138,444,056,125,001 would take you about one billion, one hundred fifty-seven million, eight hundred ninety-four thousand, nine hundred twenty-two 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 12138444056125001 cubic inches would be around 19151.7 feet tall.

Recreational maths with 12138444056125001

• 12138444056125001 backwards is 10052165044483121
• The number of decimal digits it has is: 17
• The sum of 12138444056125001's digits is 47
• More coming soon!