21166067

21,166,067 is an odd composite number composed of two prime numbers multiplied together.

What does the number 21166067 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

21166067 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 21166067:

13² × 125243

(13 × 13 × 125243)

See below for interesting mathematical facts about the number 21166067 from the Numbermatics database.

Names of 21166067

Cardinal: 21166067 can be written as Twenty-one million, one hundred sixty-six thousand and sixty-seven.

Scientific notation

Scientific notation: 2.1166067 × 10⁷

Factors of 21166067

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 125256

Divisors of 21166067

Number of divisors d(n): 6
Complete list of divisors:
1 13 169 125243 1628159 21166067
Sum of all divisors σ(n): 22919652
Sum of proper divisors (its aliquot sum) s(n): 1753585
21166067 is a deficient number, because the sum of its proper divisors (1753585) is less than itself. Its deficiency is 19412482

Bases of 21166067

Binary: 1010000101111011111110011₂
Hexadecimal: 0x142F7F3
Base-36: CLNUB

Squares and roots of 21166067

21166067 squared (21166067²) is 448002392248489
21166067 cubed (21166067³) is 9482448650491798822763
The square root of 21166067 is 4600.6594092587
The cube root of 21166067 is 276.6177570353

Scales and comparisons

How big is 21166067?

21,166,067 seconds is equal to 34 weeks, 6 days, 23 hours, 27 minutes, 47 seconds.
To count from 1 to 21,166,067 would take you about three days!

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 21166067 cubic inches would be around 23.1 feet tall.

Recreational maths with 21166067

21166067 backwards is 76066112
The number of decimal digits it has is: 8
The sum of 21166067's digits is 29
More coming soon!

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The information we have on file for 21166067 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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