1440467542909394

Names of 1440467542909394

• Cardinal: 1440467542909394 can be written as One quadrillion, four hundred forty trillion, four hundred sixty-seven billion, five hundred forty-two million, nine hundred nine thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.440467542909394 × 10¹⁵

Factors of 1440467542909394

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 127148380

Divisors of 1440467542909394

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5942221 11884442 121206157 242412314 720233771454697 1440467542909394
• Sum of all divisors σ(n): 2160701695809228
• Sum of proper divisors (its aliquot sum) s(n): 720234152899834
• 1440467542909394 is a deficient number, because the sum of its proper divisors (720234152899834) is less than itself. Its deficiency is 720233390009560

Bases of 1440467542909394

• Binary: 101000111100001100011111100001101001010000111010010₂
• Hexadecimal: 0x51E18FC34A1D2
• Base-36: E6LPNJA0UQ

Squares and roots of 1440467542909394

• 1440467542909394 squared (1440467542909394²) is 2074946742175426844606093447236
• 1440467542909394 cubed (1440467542909394³) is 2988893435369288957304435506086061358267734984
• The square root of 1440467542909394 is 37953491.8407963353
• The cube root of 1440467542909394 is 112936.5436633345

Scales and comparisons

• 1,440,467,542,909,394 seconds is equal to 45,802,412 years, 10 weeks, 4 days, 22 hours, 23 minutes, 14 seconds.
• To count from 1 to 1,440,467,542,909,394 would take you about one hundred thirty-seven million, four hundred seven thousand, two hundred thirty-six 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 1440467542909394 cubic inches would be around 9411.4 feet tall.

Recreational maths with 1440467542909394

• 1440467542909394 backwards is 4939092457640441
• The number of decimal digits it has is: 16
• The sum of 1440467542909394's digits is 71
• More coming soon!