213656989

213,656,989 is an odd composite number composed of four prime numbers multiplied together.

What does the number 213656989 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

213656989 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 213656989:

7 × 13 × 337 × 6967

See below for interesting mathematical facts about the number 213656989 from the Numbermatics database.

Names of 213656989

Cardinal: 213656989 can be written as Two hundred thirteen million, six hundred fifty-six thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 2.13656989 × 10⁸

Factors of 213656989

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 7324

Divisors of 213656989

Number of divisors d(n): 16
Complete list of divisors:
1 7 13 91 337 2359 4381 6967 30667 48769 90571 633997 2347879 16435153 30522427 213656989
Sum of all divisors σ(n): 263780608
Sum of proper divisors (its aliquot sum) s(n): 50123619
213656989 is a deficient number, because the sum of its proper divisors (50123619) is less than itself. Its deficiency is 163533370

Bases of 213656989

Binary: 1100101111000010010110011101₂
Hexadecimal: 0xCBC259D
Base-36: 3J7ESD

Squares and roots of 213656989

213656989 squared (213656989²) is 45649308948546121
213656989 cubed (213656989³) is 9753293899877120140489669
The square root of 213656989 is 14617.0102620201
The cube root of 213656989 is 597.8226535325

Scales and comparisons

How big is 213656989?

213,656,989 seconds is equal to 6 years, 41 weeks, 1 day, 21 hours, 9 minutes, 49 seconds.
To count from 1 to 213,656,989 would take you about ten 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 213656989 cubic inches would be around 49.8 feet tall.

Recreational maths with 213656989

213656989 backwards is 989656312
The number of decimal digits it has is: 9
The sum of 213656989's digits is 49
More coming soon!

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The information we have on file for 213656989 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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