13553443654864

Names of 13553443654864

• Cardinal: 13553443654864 can be written as Thirteen trillion, five hundred fifty-three billion, four hundred forty-three million, six hundred fifty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3553443654864 × 10¹³

Factors of 13553443654864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 59893

Divisors of 13553443654864

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 1931 3862 7724 8951 15448 17902 30896 35804 49009 71608 98018 143216 196036 392072 784144 17284381 34568762 69137524 94636379 138275048 189272758 276550096 378545516 438679559 757091032 877359118 1514182064 1754718236 3509436472 7018872944 847090228429 1694180456858 3388360913716 6776721827432 13553443654864
• Sum of all divisors σ(n): 26276867547840
• Sum of proper divisors (its aliquot sum) s(n): 12723423892976
• 13553443654864 is a deficient number, because the sum of its proper divisors (12723423892976) is less than itself. Its deficiency is 830019761888

Bases of 13553443654864

• Binary: 11000101001110101000001100011100110011010000₂
• Hexadecimal: 0xC53A831CCD0
• Base-36: 4SYD6EUOG

Squares and roots of 13553443654864

• 13553443654864 squared (13553443654864²) is 183695834905573222350858496
• 13553443654864 cubed (13553443654864³) is 2489711148025886281061989308174326124544
• The square root of 13553443654864 is 3681500.1908004839
• The cube root of 13553443654864 is 23842.3953386189

Scales and comparisons

• 13,553,443,654,864 seconds is equal to 430,957 years, 30 weeks, 2 days, 19 hours, 41 minutes, 4 seconds.
• To count from 1 to 13,553,443,654,864 would take you about one million, seventy-seven thousand, three hundred ninety-three 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 13553443654864 cubic inches would be around 1986.9 feet tall.

Recreational maths with 13553443654864

• 13553443654864 backwards is 46845634435531
• The number of decimal digits it has is: 14
• The sum of 13553443654864's digits is 61
• More coming soon!