1438314236927999

Names of 1438314236927999

• Cardinal: 1438314236927999 can be written as One quadrillion, four hundred thirty-eight trillion, three hundred fourteen billion, two hundred thirty-six million, nine hundred twenty-seven thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.438314236927999 × 10¹⁵

Factors of 1438314236927999

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 381819551664

Divisors of 1438314236927999

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3767 381819547897 1438314236927999
• Sum of all divisors σ(n): 1438696056479664
• Sum of proper divisors (its aliquot sum) s(n): 381819551665
• 1438314236927999 is a deficient number, because the sum of its proper divisors (381819551665) is less than itself. Its deficiency is 1437932417376334

Bases of 1438314236927999

• Binary: 101000111000010001110100001001010101101111111111111₂
• Hexadecimal: 0x51C23A12ADFFF
• Base-36: E5U8FSHRZZ

Squares and roots of 1438314236927999

• 1438314236927999 squared (1438314236927999²) is 2068747844149772042248710144001
• 1438314236927999 cubed (1438314236927999³) is 2975509476854722375144257558189009063158783999
• The square root of 1438314236927999 is 37925113.5387621351
• The cube root of 1438314236927999 is 112880.2405983523

Scales and comparisons

• 1,438,314,236,927,999 seconds is equal to 45,733,943 years, 38 weeks, 1 day, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 1,438,314,236,927,999 would take you about one hundred thirty-seven million, two hundred one thousand, eight hundred thirty-one 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 1438314236927999 cubic inches would be around 9406.7 feet tall.

Recreational maths with 1438314236927999

• 1438314236927999 backwards is 9997296324138341
• The number of decimal digits it has is: 16
• The sum of 1438314236927999's digits is 80
• More coming soon!