17139720
17,139,720 is an even composite number composed of five prime numbers multiplied together.
17139720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 17139720:
23 × 3 × 5 × 13 × 10987
(2 × 2 × 2 × 3 × 5 × 13 × 10987)See below for interesting mathematical facts about the number 17139720 from the Numbermatics database.
Names of 17139720
- Cardinal: 17139720 can be written as Seventeen million, one hundred thirty-nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.713972 × 107
Factors of 17139720
Divisors of 17139720
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 10987 21974 32961 43948 54935 65922 87896 109870 131844 142831 164805 219740 263688 285662 329610 428493 439480 571324 659220 714155 856986 1142648 1318440 1428310 1713972 2142465 2856620 3427944 4284930 5713240 8569860 17139720
- Sum of all divisors σ(n): 55379520
- Sum of proper divisors (its aliquot sum) s(n): 38239800
- 17139720 is an abundant number, because the sum of its proper divisors (38239800) is greater than itself. Its abundance is 21100080
Bases of 17139720
- Binary: 10000010110001000000010002
- Hexadecimal: 0x1058808
- Base-36: A7D3C
Squares and roots of 17139720
- 17139720 squared (171397202) is 293770001678400
- 17139720 cubed (171397203) is 5035135573167306048000
-
The
square root of 17139720 is 4140.0144927283 -
The
cube root of 17139720 is 257.8306682881
Scales and comparisons
How big is 17139720?- 17,139,720 seconds is equal to 28 weeks, 2 days, 9 hours, 2 minutes.
-
To count from 1 to 17,139,720 would take you about forty-two 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 17139720 cubic inches would be around 21.5 feet tall.
Recreational maths with 17139720
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The information we have on file for 17139720 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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