3981888
3,981,888 is an even composite number composed of four prime numbers multiplied together.
3981888 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 3981888:
26 × 32 × 31 × 223
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 223)See below for interesting mathematical facts about the number 3981888 from the Numbermatics database.
Names of 3981888
- Cardinal: 3981888 can be written as Three million, nine hundred eighty-one thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 3.981888 × 106
Factors of 3981888
Divisors of 3981888
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 144 186 192 223 248 279 288 372 446 496 558 576 669 744 892 992 1116 1338 1488 1784 1984 2007 2232 2676 2976 3568 4014 4464 5352 5952 6913 7136 8028 8928 10704 13826 14272 16056 17856 20739 21408 27652 32112 41478 42816 55304 62217 64224 82956 110608 124434 128448 165912 221216 248868 331824 442432 497736 663648 995472 1327296 1990944 3981888
- Sum of all divisors σ(n): 11834368
- Sum of proper divisors (its aliquot sum) s(n): 7852480
- 3981888 is an abundant number, because the sum of its proper divisors (7852480) is greater than itself. Its abundance is 3870592
Bases of 3981888
- Binary: 11110011000010010000002
- Hexadecimal: 0x3CC240
- Base-36: 2DCG0
Squares and roots of 3981888
- 3981888 squared (39818882) is 15855432044544
- 3981888 cubed (39818883) is 63134554592985219072
-
The
square root of 3981888 is 1995.4668626665 -
The
cube root of 3981888 is 158.5001509285
Scales and comparisons
How big is 3981888?- 3,981,888 seconds is equal to 6 weeks, 4 days, 2 hours, 4 minutes, 48 seconds.
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To count from 1 to 3,981,888 would take you about nine 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 3981888 cubic inches would be around 13.2 feet tall.
Recreational maths with 3981888
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The information we have on file for 3981888 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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