6397920
6,397,920 is an even composite number composed of four prime numbers multiplied together.
6397920 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 6397920:
25 × 33 × 5 × 1481
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 1481)See below for interesting mathematical facts about the number 6397920 from the Numbermatics database.
Names of 6397920
- Cardinal: 6397920 can be written as Six million, three hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.39792 × 106
Factors of 6397920
Divisors of 6397920
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 1481 2160 2962 4320 4443 5924 7405 8886 11848 13329 14810 17772 22215 23696 26658 29620 35544 39987 44430 47392 53316 59240 66645 71088 79974 88860 106632 118480 133290 142176 159948 177720 199935 213264 236960 266580 319896 355440 399870 426528 533160 639792 710880 799740 1066320 1279584 1599480 2132640 3198960 6397920
- Sum of all divisors σ(n): 22407840
- Sum of proper divisors (its aliquot sum) s(n): 16009920
- 6397920 is an abundant number, because the sum of its proper divisors (16009920) is greater than itself. Its abundance is 9612000
Bases of 6397920
- Binary: 110000110011111111000002
- Hexadecimal: 0x619FE0
- Base-36: 3T4O0
Squares and roots of 6397920
- 6397920 squared (63979202) is 40933380326400
- 6397920 cubed (63979203) is 261888492657881088000
-
The
square root of 6397920 is 2529.4109986319 -
The
cube root of 6397920 is 185.6434376135
Scales and comparisons
How big is 6397920?- 6,397,920 seconds is equal to 10 weeks, 4 days, 1 hour, 12 minutes.
-
To count from 1 to 6,397,920 would take you about fifteen 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 6397920 cubic inches would be around 15.5 feet tall.
Recreational maths with 6397920
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The information we have on file for 6397920 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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