21739010

21,739,010 is an even composite number composed of four prime numbers multiplied together.

What does the number 21739010 look like?

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

21739010 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 21739010:

2 × 5 × 53 × 41017

See below for interesting mathematical facts about the number 21739010 from the Numbermatics database.

Names of 21739010

Cardinal: 21739010 can be written as Twenty-one million, seven hundred thirty-nine thousand and ten.

Scientific notation

Scientific notation: 2.173901 × 10⁷

Factors of 21739010

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 41077

Divisors of 21739010

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 53 106 265 530 41017 82034 205085 410170 2173901 4347802 10869505 21739010
Sum of all divisors σ(n): 39869496
Sum of proper divisors (its aliquot sum) s(n): 18130486
21739010 is a deficient number, because the sum of its proper divisors (18130486) is less than itself. Its deficiency is 3608524

Bases of 21739010

Binary: 1010010111011011000000010₂
Hexadecimal: 0x14BB602
Base-36: CXXXE

Squares and roots of 21739010

21739010 squared (21739010²) is 472584555780100
21739010 cubed (21739010³) is 10273520383949151701000
The square root of 21739010 is 4662.5111259921
The cube root of 21739010 is 279.0914856089

Scales and comparisons

How big is 21739010?

21,739,010 seconds is equal to 35 weeks, 6 days, 14 hours, 36 minutes, 50 seconds.
To count from 1 to 21,739,010 would take you about six 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 21739010 cubic inches would be around 23.3 feet tall.

Recreational maths with 21739010

21739010 backwards is 01093712
The number of decimal digits it has is: 8
The sum of 21739010's digits is 23
More coming soon!

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The information we have on file for 21739010 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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