3994900
3,994,900 is an even composite number composed of five prime numbers multiplied together.
3994900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 3994900:
22 × 52 × 7 × 13 × 439
(2 × 2 × 5 × 5 × 7 × 13 × 439)See below for interesting mathematical facts about the number 3994900 from the Numbermatics database.
Names of 3994900
- Cardinal: 3994900 can be written as Three million, nine hundred ninety-four thousand, nine hundred.
Scientific notation
- Scientific notation: 3.9949 × 106
Factors of 3994900
Divisors of 3994900
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 25 26 28 35 50 52 65 70 91 100 130 140 175 182 260 325 350 364 439 455 650 700 878 910 1300 1756 1820 2195 2275 3073 4390 4550 5707 6146 8780 9100 10975 11414 12292 15365 21950 22828 28535 30730 39949 43900 57070 61460 76825 79898 114140 142675 153650 159796 199745 285350 307300 399490 570700 798980 998725 1997450 3994900
- Sum of all divisors σ(n): 10693760
- Sum of proper divisors (its aliquot sum) s(n): 6698860
- 3994900 is an abundant number, because the sum of its proper divisors (6698860) is greater than itself. Its abundance is 2703960
Bases of 3994900
- Binary: 11110011110101000101002
- Hexadecimal: 0x3CF514
- Base-36: 2DMHG
Squares and roots of 3994900
- 3994900 squared (39949002) is 15959226010000
- 3994900 cubed (39949003) is 63755511987349000000
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The
square root of 3994900 is 1998.7245933345 -
The
cube root of 3994900 is 158.6726119593
Scales and comparisons
How big is 3994900?- 3,994,900 seconds is equal to 6 weeks, 4 days, 5 hours, 41 minutes, 40 seconds.
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To count from 1 to 3,994,900 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 3994900 cubic inches would be around 13.2 feet tall.
Recreational maths with 3994900
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The information we have on file for 3994900 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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