20309328
20,309,328 is an even composite number composed of five prime numbers multiplied together.
20309328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 20309328:
24 × 32 × 13 × 19 × 571
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 19 × 571)See below for interesting mathematical facts about the number 20309328 from the Numbermatics database.
Names of 20309328
- Cardinal: 20309328 can be written as Twenty million, three hundred nine thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.0309328 × 107
Factors of 20309328
Divisors of 20309328
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 36 38 39 48 52 57 72 76 78 104 114 117 144 152 156 171 208 228 234 247 304 312 342 456 468 494 571 624 684 741 912 936 988 1142 1368 1482 1713 1872 1976 2223 2284 2736 2964 3426 3952 4446 4568 5139 5928 6852 7423 8892 9136 10278 10849 11856 13704 14846 17784 20556 21698 22269 27408 29692 32547 35568 41112 43396 44538 59384 65094 66807 82224 86792 89076 97641 118768 130188 133614 141037 173584 178152 195282 260376 267228 282074 356304 390564 423111 520752 534456 564148 781128 846222 1068912 1128296 1269333 1562256 1692444 2256592 2538666 3384888 5077332 6769776 10154664 20309328
- Sum of all divisors σ(n): 64544480
- Sum of proper divisors (its aliquot sum) s(n): 44235152
- 20309328 is an abundant number, because the sum of its proper divisors (44235152) is greater than itself. Its abundance is 23925824
Bases of 20309328
- Binary: 10011010111100101010100002
- Hexadecimal: 0x135E550
- Base-36: C3AS0
Squares and roots of 20309328
- 20309328 squared (203093282) is 412468803811584
- 20309328 cubed (203093283) is 8376964226377109655552
-
The
square root of 20309328 is 4506.5871787861 -
The
cube root of 20309328 is 272.8340173669
Scales and comparisons
How big is 20309328?- 20,309,328 seconds is equal to 33 weeks, 4 days, 1 hour, 28 minutes, 48 seconds.
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To count from 1 to 20,309,328 would take you about fifty 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 20309328 cubic inches would be around 22.7 feet tall.
Recreational maths with 20309328
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The information we have on file for 20309328 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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