21230100
21,230,100 is an even composite number composed of four prime numbers multiplied together.
What does the number 21230100 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 90 divisors.
21230100 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 21230100:
22 × 34 × 52 × 2621
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 2621)See below for interesting mathematical facts about the number 21230100 from the Numbermatics database.
Names of 21230100
- Cardinal: 21230100 can be written as Twenty-one million, two hundred thirty thousand, one hundred.
Scientific notation
- Scientific notation: 2.12301 × 107
Factors of 21230100
Divisors of 21230100
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 540 675 810 900 1350 1620 2025 2621 2700 4050 5242 7863 8100 10484 13105 15726 23589 26210 31452 39315 47178 52420 65525 70767 78630 94356 117945 131050 141534 157260 196575 212301 235890 262100 283068 353835 393150 424602 471780 589725 707670 786300 849204 1061505 1179450 1415340 1769175 2123010 2358900 3538350 4246020 5307525 7076700 10615050 21230100
- Sum of all divisors σ(n): 68845854
- Sum of proper divisors (its aliquot sum) s(n): 47615754
- 21230100 is an abundant number, because the sum of its proper divisors (47615754) is greater than itself. Its abundance is 26385654
Bases of 21230100
- Binary: 10100001111110010000101002
- Hexadecimal: 0x143F214
- Base-36: CN190
Squares and roots of 21230100
- 21230100 squared (212301002) is 450717146010000
- 21230100 cubed (212301003) is 9568770081506901000000
-
The
square root of 21230100 is 4607.6132650213 -
The
cube root of 21230100 is 276.8964237169
Scales and comparisons
How big is 21230100?- 21,230,100 seconds is equal to 35 weeks, 17 hours, 15 minutes.
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To count from 1 to 21,230,100 would take you about four 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 21230100 cubic inches would be around 23.1 feet tall.
Recreational maths with 21230100
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The information we have on file for 21230100 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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