20416240
20,416,240 is an even composite number composed of five prime numbers multiplied together.
20416240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 20416240:
24 × 5 × 13 × 67 × 293
(2 × 2 × 2 × 2 × 5 × 13 × 67 × 293)See below for interesting mathematical facts about the number 20416240 from the Numbermatics database.
Names of 20416240
- Cardinal: 20416240 can be written as Twenty million, four hundred sixteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.041624 × 107
Factors of 20416240
Divisors of 20416240
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 67 80 104 130 134 208 260 268 293 335 520 536 586 670 871 1040 1072 1172 1340 1465 1742 2344 2680 2930 3484 3809 4355 4688 5360 5860 6968 7618 8710 11720 13936 15236 17420 19045 19631 23440 30472 34840 38090 39262 60944 69680 76180 78524 98155 152360 157048 196310 255203 304720 314096 392620 510406 785240 1020812 1276015 1570480 2041624 2552030 4083248 5104060 10208120 20416240
- Sum of all divisors σ(n): 52059168
- Sum of proper divisors (its aliquot sum) s(n): 31642928
- 20416240 is an abundant number, because the sum of its proper divisors (31642928) is greater than itself. Its abundance is 11226688
Bases of 20416240
- Binary: 10011011110000110111100002
- Hexadecimal: 0x13786F0
- Base-36: C5L9S
Squares and roots of 20416240
- 20416240 squared (204162402) is 416822855737600
- 20416240 cubed (204162403) is 8509955460224218624000
-
The
square root of 20416240 is 4518.4333568173 -
The
cube root of 20416240 is 273.3119290529
Scales and comparisons
How big is 20416240?- 20,416,240 seconds is equal to 33 weeks, 5 days, 7 hours, 10 minutes, 40 seconds.
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To count from 1 to 20,416,240 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 20416240 cubic inches would be around 22.8 feet tall.
Recreational maths with 20416240
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The information we have on file for 20416240 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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