21007010

21,007,010 is an even composite number composed of four prime numbers multiplied together.

What does the number 21007010 look like?

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

21007010 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21007010:

2 × 5 × 653 × 3217

See below for interesting mathematical facts about the number 21007010 from the Numbermatics database.

Names of 21007010

Cardinal: 21007010 can be written as Twenty-one million, seven thousand and ten.

Scientific notation

Scientific notation: 2.100701 × 10⁷

Factors of 21007010

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3877

Divisors of 21007010

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 653 1306 3217 3265 6434 6530 16085 32170 2100701 4201402 10503505 21007010
Sum of all divisors σ(n): 37882296
Sum of proper divisors (its aliquot sum) s(n): 16875286
21007010 is a deficient number, because the sum of its proper divisors (16875286) is less than itself. Its deficiency is 4131724

Bases of 21007010

Binary: 1010000001000101010100010₂
Hexadecimal: 0x1408AA2
Base-36: CI942

Squares and roots of 21007010

21007010 squared (21007010²) is 441294469140100
21007010 cubed (21007010³) is 9270277326170772101000
The square root of 21007010 is 4583.3404848427
The cube root of 21007010 is 275.9231127285

Scales and comparisons

How big is 21007010?

21,007,010 seconds is equal to 34 weeks, 5 days, 3 hours, 16 minutes, 50 seconds.
To count from 1 to 21,007,010 would take you about sixteen hours!

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 21007010 cubic inches would be around 23 feet tall.

Recreational maths with 21007010

21007010 backwards is 01070012
The number of decimal digits it has is: 8
The sum of 21007010's digits is 11
More coming soon!

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The information we have on file for 21007010 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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