138432323933310464

Names of 138432323933310464

• Cardinal: 138432323933310464 can be written as One hundred thirty-eight quadrillion, four hundred thirty-two trillion, three hundred twenty-three billion, nine hundred thirty-three million, three hundred ten thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.38432323933310464 × 10¹⁷

Factors of 138432323933310464

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 64665

Divisors of 138432323933310464

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 64663 129326 258652 517304 1034608 2069216 4138432 8276864 16553728 33107456 4181303569 8362607138 16725214276 33450428552 66900857104 133801714208 267603428416 535206856832 1070413713664 2140827427328
• Sum of all divisors σ(n): 138434460645585495
• Sum of proper divisors (its aliquot sum) s(n): 2136712275031
• 138432323933310464 is a deficient number, because the sum of its proper divisors (2136712275031) is less than itself. Its deficiency is 138430187221035433

Bases of 138432323933310464

• Binary: 111101011110011110111011100010101011110100000111000000000₂
• Hexadecimal: 0x1EBCF77157A0E00
• Base-36: 11V25VOD7GU8

Squares and roots of 138432323933310464

• 138432323933310464 squared (138432323933310464²) is 19163508309577001094524166211895296
• 138432323933310464 cubed (138432323933310464³) is 2652848990010050241167689443609633484489729029177344
• The square root of 138432323933310464 is 372064945.8539603729
• 138432323933310464 is a perfect cube number. Its cube root is 517304

Scales and comparisons

• 138,432,323,933,310,464 seconds is equal to 4,401,719,701 years, 40 weeks, 6 days, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 138,432,323,933,310,464 would take you about thirteen billion, two hundred five million, one hundred fifty-nine thousand, one hundred five 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 138432323933310464 cubic inches would be around 43108.7 feet tall.

Recreational maths with 138432323933310464

• 138432323933310464 backwards is 464013339323234831
• The number of decimal digits it has is: 18
• The sum of 138432323933310464's digits is 62
• More coming soon!