1383020042

Names of 1383020042

• Cardinal: 1383020042 can be written as One billion, three hundred eighty-three million, twenty thousand and forty-two.

Scientific notation

• Scientific notation: 1.383020042 × 10⁹

Factors of 1383020042

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 691510023

Divisors of 1383020042

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 691510021 1383020042
• Sum of all divisors σ(n): 2074530066
• Sum of proper divisors (its aliquot sum) s(n): 691510024
• 1383020042 is a deficient number, because the sum of its proper divisors (691510024) is less than itself. Its deficiency is 691510018

Bases of 1383020042

• Binary: 1010010011011110011011000001010₂
• Hexadecimal: 0x526F360A
• Base-36: MVEX3E

Squares and roots of 1383020042

• 1383020042 squared (1383020042²) is 1912744436573681764
• 1383020042 cubed (1383020042³) is 2645363891005399689341914088
• The square root of 1383020042 is 37188.9774261137
• The cube root of 1383020042 is 1114.1478449427

Scales and comparisons

• 1,383,020,042 seconds is equal to 43 years, 50 weeks, 5 days, 4 hours, 14 minutes, 2 seconds.
• To count from 1 to 1,383,020,042 would take you about eighty-seven 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 1383020042 cubic inches would be around 92.8 feet tall.

Recreational maths with 1383020042

• 1383020042 backwards is 2400203831
• The number of decimal digits it has is: 10
• The sum of 1383020042's digits is 23
• More coming soon!