18231137223635

Names of 18231137223635

• Cardinal: 18231137223635 can be written as Eighteen trillion, two hundred thirty-one billion, one hundred thirty-seven million, two hundred twenty-three thousand, six hundred thirty-five.

Scientific notation

• Scientific notation: 1.8231137223635 × 10¹³

Factors of 18231137223635

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 165647

Divisors of 18231137223635

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 35 373 1865 2611 8933 13055 44665 62531 156329 312655 781645 1094303 3332009 5471515 16660045 23324063 58310717 116620315 291553585 408175019 1396486957 2040875095 6982434785 9775408699 48877043495 520889634961 2604448174805 3646227444727 18231137223635
• Sum of all divisors σ(n): 25072700653440
• Sum of proper divisors (its aliquot sum) s(n): 6841563429805
• 18231137223635 is a deficient number, because the sum of its proper divisors (6841563429805) is less than itself. Its deficiency is 11389573793830

Bases of 18231137223635

• Binary: 100001001010011000100011101010100001111010011₂
• Hexadecimal: 0x1094C47543D3
• Base-36: 6GN9OE02B

Squares and roots of 18231137223635

• 18231137223635 squared (18231137223635²) is 332374364467009696002613225
• 18231137223635 cubed (18231137223635³) is 6059562648216526745731707428531233572875
• The square root of 18231137223635 is 4269793.5809164125
• The cube root of 18231137223635 is 26319.1132796025

Scales and comparisons

• 18,231,137,223,635 seconds is equal to 579,693 years, 40 weeks, 16 hours, 20 minutes, 35 seconds.
• To count from 1 to 18,231,137,223,635 would take you about one million, four hundred forty-nine thousand, two hundred thirty-four 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 18231137223635 cubic inches would be around 2193.3 feet tall.

Recreational maths with 18231137223635

• 18231137223635 backwards is 53632273113281
• The number of decimal digits it has is: 14
• The sum of 18231137223635's digits is 47
• More coming soon!