21832040

21,832,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 21832040 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

21832040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 21832040:

2³ × 5 × 269 × 2029

(2 × 2 × 2 × 5 × 269 × 2029)

See below for interesting mathematical facts about the number 21832040 from the Numbermatics database.

Names of 21832040

Cardinal: 21832040 can be written as Twenty-one million, eight hundred thirty-two thousand and forty.

Scientific notation

Scientific notation: 2.183204 × 10⁷

Factors of 21832040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 2305

Divisors of 21832040

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 20 40 269 538 1076 1345 2029 2152 2690 4058 5380 8116 10145 10760 16232 20290 40580 81160 545801 1091602 2183204 2729005 4366408 5458010 10916020 21832040
Sum of all divisors σ(n): 49329000
Sum of proper divisors (its aliquot sum) s(n): 27496960
21832040 is an abundant number, because the sum of its proper divisors (27496960) is greater than itself. Its abundance is 5664920

Bases of 21832040

Binary: 1010011010010000101101000₂
Hexadecimal: 0x14D2168
Base-36: CZXPK

Squares and roots of 21832040

21832040 squared (21832040²) is 476637970561600
21832040 cubed (21832040³) is 10405979238819673664000
The square root of 21832040 is 4672.4768592257
The cube root of 21832040 is 279.4890341031

Scales and comparisons

How big is 21832040?

21,832,040 seconds is equal to 36 weeks, 16 hours, 27 minutes, 20 seconds.
To count from 1 to 21,832,040 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 21832040 cubic inches would be around 23.3 feet tall.

Recreational maths with 21832040

21832040 backwards is 04023812
21832040 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21832040's digits is 20
More coming soon!

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The information we have on file for 21832040 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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