20407400
20,407,400 is an even composite number composed of five prime numbers multiplied together.
20407400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20407400:
23 × 52 × 13 × 47 × 167
(2 × 2 × 2 × 5 × 5 × 13 × 47 × 167)See below for interesting mathematical facts about the number 20407400 from the Numbermatics database.
Names of 20407400
- Cardinal: 20407400 can be written as Twenty million, four hundred seven thousand, four hundred.
Scientific notation
- Scientific notation: 2.04074 × 107
Factors of 20407400
Divisors of 20407400
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 47 50 52 65 94 100 104 130 167 188 200 235 260 325 334 376 470 520 611 650 668 835 940 1175 1222 1300 1336 1670 1880 2171 2350 2444 2600 3055 3340 4175 4342 4700 4888 6110 6680 7849 8350 8684 9400 10855 12220 15275 15698 16700 17368 21710 24440 30550 31396 33400 39245 43420 54275 61100 62792 78490 86840 102037 108550 122200 156980 196225 204074 217100 313960 392450 408148 434200 510185 784900 816296 1020370 1569800 2040740 2550925 4081480 5101850 10203700 20407400
- Sum of all divisors σ(n): 52496640
- Sum of proper divisors (its aliquot sum) s(n): 32089240
- 20407400 is an abundant number, because the sum of its proper divisors (32089240) is greater than itself. Its abundance is 11681840
Bases of 20407400
- Binary: 10011011101100100011010002
- Hexadecimal: 0x1376468
- Base-36: C5EG8
Squares and roots of 20407400
- 20407400 squared (204074002) is 416461974760000
- 20407400 cubed (204074003) is 8498906103717224000000
-
The
square root of 20407400 is 4517.4550357475 -
The
cube root of 20407400 is 273.2724763713
Scales and comparisons
How big is 20407400?- 20,407,400 seconds is equal to 33 weeks, 5 days, 4 hours, 43 minutes, 20 seconds.
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To count from 1 to 20,407,400 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 20407400 cubic inches would be around 22.8 feet tall.
Recreational maths with 20407400
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The information we have on file for 20407400 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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