20724012
20,724,012 is an even composite number composed of four prime numbers multiplied together.
20724012 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 20724012:
22 × 37 × 23 × 103
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 23 × 103)See below for interesting mathematical facts about the number 20724012 from the Numbermatics database.
Names of 20724012
- Cardinal: 20724012 can be written as Twenty million, seven hundred twenty-four thousand and twelve.
Scientific notation
- Scientific notation: 2.0724012 × 107
Factors of 20724012
Divisors of 20724012
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 103 108 138 162 206 207 243 276 309 324 412 414 486 618 621 729 828 927 972 1236 1242 1458 1854 1863 2187 2369 2484 2781 2916 3708 3726 4374 4738 5562 5589 7107 7452 8343 8748 9476 11124 11178 14214 16686 16767 21321 22356 25029 28428 33372 33534 42642 50058 50301 63963 67068 75087 85284 100116 100602 127926 150174 191889 201204 225261 255852 300348 383778 450522 575667 767556 901044 1151334 1727001 2302668 3454002 5181003 6908004 10362006 20724012
- Sum of all divisors σ(n): 57308160
- Sum of proper divisors (its aliquot sum) s(n): 36584148
- 20724012 is an abundant number, because the sum of its proper divisors (36584148) is greater than itself. Its abundance is 15860136
Bases of 20724012
- Binary: 10011110000111001001011002
- Hexadecimal: 0x13C392C
- Base-36: CC6R0
Squares and roots of 20724012
- 20724012 squared (207240122) is 429484673376144
- 20724012 cubed (207240123) is 8900645524863288769728
-
The
square root of 20724012 is 4552.3633422653 -
The
cube root of 20724012 is 274.6784649733
Scales and comparisons
How big is 20724012?- 20,724,012 seconds is equal to 34 weeks, 1 day, 20 hours, 40 minutes, 12 seconds.
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To count from 1 to 20,724,012 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 20724012 cubic inches would be around 22.9 feet tall.
Recreational maths with 20724012
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The information we have on file for 20724012 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!
Keywords: Divisors of 20724012, math, Factors of 20724012, curriculum, school, college, exams, university, Prime factorization of 20724012, STEM, science, technology, engineering, physics, economics, calculator, twenty million, seven hundred twenty-four thousand and twelve.