3998700
3,998,700 is an even composite number composed of four prime numbers multiplied together.
3998700 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 3998700:
22 × 33 × 52 × 1481
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 1481)See below for interesting mathematical facts about the number 3998700 from the Numbermatics database.
Names of 3998700
- Cardinal: 3998700 can be written as Three million, nine hundred ninety-eight thousand, seven hundred.
Scientific notation
- Scientific notation: 3.9987 × 106
Factors of 3998700
Divisors of 3998700
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 135 150 180 225 270 300 450 540 675 900 1350 1481 2700 2962 4443 5924 7405 8886 13329 14810 17772 22215 26658 29620 37025 39987 44430 53316 66645 74050 79974 88860 111075 133290 148100 159948 199935 222150 266580 333225 399870 444300 666450 799740 999675 1332900 1999350 3998700
- Sum of all divisors σ(n): 12863760
- Sum of proper divisors (its aliquot sum) s(n): 8865060
- 3998700 is an abundant number, because the sum of its proper divisors (8865060) is greater than itself. Its abundance is 4866360
Bases of 3998700
- Binary: 11110100000011111011002
- Hexadecimal: 0x3D03EC
- Base-36: 2DPF0
Squares and roots of 3998700
- 3998700 squared (39987002) is 15989601690000
- 3998700 cubed (39987003) is 63937620277803000000
-
The
square root of 3998700 is 1999.6749735895 -
The
cube root of 3998700 is 158.7229064887
Scales and comparisons
How big is 3998700?- 3,998,700 seconds is equal to 6 weeks, 4 days, 6 hours, 45 minutes.
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To count from 1 to 3,998,700 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 3998700 cubic inches would be around 13.2 feet tall.
Recreational maths with 3998700
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The information we have on file for 3998700 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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