20748312
20,748,312 is an even composite number composed of four prime numbers multiplied together.
20748312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20748312:
23 × 35 × 13 × 821
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 821)See below for interesting mathematical facts about the number 20748312 from the Numbermatics database.
Names of 20748312
- Cardinal: 20748312 can be written as Twenty million, seven hundred forty-eight thousand, three hundred twelve.
Scientific notation
- Scientific notation: 2.0748312 × 107
Factors of 20748312
Divisors of 20748312
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 243 312 324 351 468 486 648 702 821 936 972 1053 1404 1642 1944 2106 2463 2808 3159 3284 4212 4926 6318 6568 7389 8424 9852 10673 12636 14778 19704 21346 22167 25272 29556 32019 42692 44334 59112 64038 66501 85384 88668 96057 128076 133002 177336 192114 199503 256152 266004 288171 384228 399006 532008 576342 768456 798012 864513 1152684 1596024 1729026 2305368 2593539 3458052 5187078 6916104 10374156 20748312
- Sum of all divisors σ(n): 62833680
- Sum of proper divisors (its aliquot sum) s(n): 42085368
- 20748312 is an abundant number, because the sum of its proper divisors (42085368) is greater than itself. Its abundance is 21337056
Bases of 20748312
- Binary: 10011110010011000000110002
- Hexadecimal: 0x13C9818
- Base-36: CCPI0
Squares and roots of 20748312
- 20748312 squared (207483122) is 430492450849344
- 20748312 cubed (207483123) is 8931991683866854307328
-
The
square root of 20748312 is 4555.0315037329 -
The
cube root of 20748312 is 274.7857813813
Scales and comparisons
How big is 20748312?- 20,748,312 seconds is equal to 34 weeks, 2 days, 3 hours, 25 minutes, 12 seconds.
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To count from 1 to 20,748,312 would take you about fifty-one 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 20748312 cubic inches would be around 22.9 feet tall.
Recreational maths with 20748312
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The information we have on file for 20748312 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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