18804886014287743

Names of 18804886014287743

• Cardinal: 18804886014287743 can be written as Eighteen quadrillion, eight hundred four trillion, eight hundred eighty-six billion, fourteen million, two hundred eighty-seven thousand, seven hundred forty-three.

Scientific notation

• Scientific notation: 1.8804886014287743 × 10¹⁶

Factors of 18804886014287743

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1145461399

Divisors of 18804886014287743

• Number of divisors d(n): 32
• Complete list of divisors:
  1 23 29 151 163 667 3473 3749 4379 4727 24613 100717 108721 566099 713777 16416871 1145461033 26345603759 33218369957 172964615983 186710148379 764022509011 3978186167609 4294333412717 5015973863507 5414594302991 28193232405229 115367398860661 124535668968793 648444345320267 817603739751641 18804886014287743
• Sum of all divisors σ(n): 20558917911997440
• Sum of proper divisors (its aliquot sum) s(n): 1754031897709697
• 18804886014287743 is a deficient number, because the sum of its proper divisors (1754031897709697) is less than itself. Its deficiency is 17050854116578046

Bases of 18804886014287743

• Binary: 1000010110011101111000110110110111011000101111101111111₂
• Hexadecimal: 0x42CEF1B6EC5F7F
• Base-36: 555RXDH4Z27

Squares and roots of 18804886014287743

• 18804886014287743 squared (18804886014287743²) is 353623738010354756828735600034049
• 18804886014287743 cubed (18804886014287743³) is 6649854085231073109113374587178356831651283361407
• The square root of 18804886014287743 is 137130908.3113203295
• The cube root of 18804886014287743 is 265923.6124067315

Scales and comparisons

• 18,804,886,014,287,743 seconds is equal to 597,937,207 years, 47 weeks, 6 days, 21 hours, 15 minutes, 43 seconds.
• To count from 1 to 18,804,886,014,287,743 would take you about one billion, seven hundred ninety-three million, eight hundred eleven thousand, six hundred twenty-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 18804886014287743 cubic inches would be around 22160.3 feet tall.

Recreational maths with 18804886014287743

• 18804886014287743 backwards is 34778241068840881
• The number of decimal digits it has is: 17
• The sum of 18804886014287743's digits is 79
• More coming soon!