396422987

396,422,987 is an odd composite number composed of three prime numbers multiplied together.

What does the number 396422987 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

396422987 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 396422987:

53 × 67 × 111637

See below for interesting mathematical facts about the number 396422987 from the Numbermatics database.

Names of 396422987

Cardinal: 396422987 can be written as Three hundred ninety-six million, four hundred twenty-two thousand, nine hundred eighty-seven.

Scientific notation

Scientific notation: 3.96422987 × 10⁸

Factors of 396422987

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 111757

Divisors of 396422987

Number of divisors d(n): 8
Complete list of divisors:
1 53 67 3551 111637 5916761 7479679 396422987
Sum of all divisors σ(n): 409934736
Sum of proper divisors (its aliquot sum) s(n): 13511749
396422987 is a deficient number, because the sum of its proper divisors (13511749) is less than itself. Its deficiency is 382911238

Bases of 396422987

Binary: 10111101000001110111101001011₂
Hexadecimal: 0x17A0EF4B
Base-36: 6K0PXN

Squares and roots of 396422987

396422987 squared (396422987²) is 157151184622002169
396422987 cubed (396422987³) is 62298342018442565755458803
The square root of 396422987 is 19910.3738538481
The cube root of 396422987 is 734.6034154049

Scales and comparisons

How big is 396422987?

396,422,987 seconds is equal to 12 years, 31 weeks, 3 days, 5 hours, 29 minutes, 47 seconds.
To count from 1 to 396,422,987 would take you about eighteen 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 396422987 cubic inches would be around 61.2 feet tall.

Recreational maths with 396422987

396422987 backwards is 789224693
The number of decimal digits it has is: 9
The sum of 396422987's digits is 50
More coming soon!

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The information we have on file for 396422987 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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