21433968
21,433,968 is an even composite number composed of four prime numbers multiplied together.
What does the number 21433968 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
21433968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 21433968:
24 × 32 × 73 × 2039
(2 × 2 × 2 × 2 × 3 × 3 × 73 × 2039)See below for interesting mathematical facts about the number 21433968 from the Numbermatics database.
Names of 21433968
- Cardinal: 21433968 can be written as Twenty-one million, four hundred thirty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1433968 × 107
Factors of 21433968
Divisors of 21433968
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 73 144 146 219 292 438 584 657 876 1168 1314 1752 2039 2628 3504 4078 5256 6117 8156 10512 12234 16312 18351 24468 32624 36702 48936 73404 97872 146808 148847 293616 297694 446541 595388 893082 1190776 1339623 1786164 2381552 2679246 3572328 5358492 7144656 10716984 21433968
- Sum of all divisors σ(n): 60836880
- Sum of proper divisors (its aliquot sum) s(n): 39402912
- 21433968 is an abundant number, because the sum of its proper divisors (39402912) is greater than itself. Its abundance is 17968944
Bases of 21433968
- Binary: 10100011100001110011100002
- Hexadecimal: 0x1470E70
- Base-36: CREK0
Squares and roots of 21433968
- 21433968 squared (214339682) is 459414984225024
- 21433968 cubed (214339683) is 9847086070599669215232
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The
square root of 21433968 is 4629.6833585031 -
The
cube root of 21433968 is 277.7799269285
Scales and comparisons
How big is 21433968?- 21,433,968 seconds is equal to 35 weeks, 3 days, 1 hour, 52 minutes, 48 seconds.
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To count from 1 to 21,433,968 would take you about two 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 21433968 cubic inches would be around 23.1 feet tall.
Recreational maths with 21433968
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The information we have on file for 21433968 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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