20970432
20,970,432 is an even composite number composed of four prime numbers multiplied together.
20970432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 20970432:
26 × 32 × 72 × 743
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 743)See below for interesting mathematical facts about the number 20970432 from the Numbermatics database.
Names of 20970432
- Cardinal: 20970432 can be written as Twenty million, nine hundred seventy thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 2.0970432 × 107
Factors of 20970432
Divisors of 20970432
- Number of divisors d(n): 126
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 336 392 441 448 504 576 588 672 743 784 882 1008 1176 1344 1486 1568 1764 2016 2229 2352 2972 3136 3528 4032 4458 4704 5201 5944 6687 7056 8916 9408 10402 11888 13374 14112 15603 17832 20804 23776 26748 28224 31206 35664 36407 41608 46809 47552 53496 62412 71328 72814 83216 93618 106992 109221 124824 142656 145628 166432 187236 213984 218442 249648 291256 327663 332864 374472 427968 436884 499296 582512 655326 748944 873768 998592 1165024 1310652 1497888 1747536 2330048 2621304 2995776 3495072 5242608 6990144 10485216 20970432
- Sum of all divisors σ(n): 70015608
- Sum of proper divisors (its aliquot sum) s(n): 49045176
- 20970432 is an abundant number, because the sum of its proper divisors (49045176) is greater than itself. Its abundance is 28074744
Bases of 20970432
- Binary: 10011111111111011110000002
- Hexadecimal: 0x13FFBC0
- Base-36: CHGW0
Squares and roots of 20970432
- 20970432 squared (209704322) is 439759018266624
- 20970432 cubed (209704323) is 9221936588946996461568
-
The
square root of 20970432 is 4579.3484252675 -
The
cube root of 20970432 is 275.7628713107
Scales and comparisons
How big is 20970432?- 20,970,432 seconds is equal to 34 weeks, 4 days, 17 hours, 7 minutes, 12 seconds.
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To count from 1 to 20,970,432 would take you about forty minutes!
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 20970432 cubic inches would be around 23 feet tall.
Recreational maths with 20970432
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The information we have on file for 20970432 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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