1813042

Names of 1813042

• Cardinal: 1813042 can be written as One million, eight hundred thirteen thousand and forty-two.

Scientific notation

• Scientific notation: 1.813042 × 10⁶

Factors of 1813042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 274

Divisors of 1813042

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 11 14 22 61 77 122 154 193 386 427 671 854 1342 1351 2123 2702 4246 4697 9394 11773 14861 23546 29722 82411 129503 164822 259006 906521 1813042
• Sum of all divisors σ(n): 3464064
• Sum of proper divisors (its aliquot sum) s(n): 1651022
• 1813042 is a deficient number, because the sum of its proper divisors (1651022) is less than itself. Its deficiency is 162020

Bases of 1813042

• Binary: 110111010101000110010₂
• Hexadecimal: 0x1BAA32
• Base-36: 12UYA

Squares and roots of 1813042

• 1813042 squared (1813042²) is 3287121293764
• 1813042 cubed (1813042³) is 5959688964688470088
• The square root of 1813042 is 1346.4924804841
• The cube root of 1813042 is 121.9371260729

Scales and comparisons

• 1,813,042 seconds is equal to 2 weeks, 6 days, 23 hours, 37 minutes, 22 seconds.
• To count from 1 to 1,813,042 would take you about four weeks!

  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 1813042 cubic inches would be around 10.2 feet tall.

Recreational maths with 1813042

• 1813042 backwards is 2403181
• The number of decimal digits it has is: 7
• The sum of 1813042's digits is 19
• More coming soon!