21996051

21,996,051 is an odd composite number composed of five prime numbers multiplied together.

What does the number 21996051 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

21996051 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21996051:

3 × 7² × 11 × 61 × 223

(3 × 7 × 7 × 11 × 61 × 223)

See below for interesting mathematical facts about the number 21996051 from the Numbermatics database.

Names of 21996051

Cardinal: 21996051 can be written as Twenty-one million, nine hundred ninety-six thousand and fifty-one.

Scientific notation

Scientific notation: 2.1996051 × 10⁷

Factors of 21996051

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 305

Divisors of 21996051

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 11 21 33 49 61 77 147 183 223 231 427 539 669 671 1281 1561 1617 2013 2453 2989 4683 4697 7359 8967 10927 13603 14091 17171 32781 32879 40809 51513 95221 98637 120197 149633 285663 360591 448899 666547 1047431 1999641 3142293 7332017 21996051
Sum of all divisors σ(n): 37997568
Sum of proper divisors (its aliquot sum) s(n): 16001517
21996051 is a deficient number, because the sum of its proper divisors (16001517) is less than itself. Its deficiency is 5994534

Bases of 21996051

Binary: 1010011111010001000010011₂
Hexadecimal: 0x14FA213
Base-36: D3G9F

Squares and roots of 21996051

21996051 squared (21996051²) is 483826259594601
21996051 cubed (21996051³) is 10642267081182082920651
The square root of 21996051 is 4689.9947761165
The cube root of 21996051 is 280.1871665267

Scales and comparisons

How big is 21996051?

21,996,051 seconds is equal to 36 weeks, 2 days, 14 hours, 51 seconds.
To count from 1 to 21,996,051 would take you about two weeks!

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 21996051 cubic inches would be around 23.3 feet tall.

Recreational maths with 21996051

21996051 backwards is 15069912
21996051 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21996051's digits is 33
More coming soon!

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The information we have on file for 21996051 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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