3980400
3,980,400 is an even composite number composed of five prime numbers multiplied together.
3980400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 3980400:
24 × 3 × 52 × 31 × 107
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 107)See below for interesting mathematical facts about the number 3980400 from the Numbermatics database.
Names of 3980400
- Cardinal: 3980400 can be written as Three million, nine hundred eighty thousand, four hundred.
Scientific notation
- Scientific notation: 3.9804 × 106
Factors of 3980400
Divisors of 3980400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 40 48 50 60 62 75 80 93 100 107 120 124 150 155 186 200 214 240 248 300 310 321 372 400 428 465 496 535 600 620 642 744 775 856 930 1070 1200 1240 1284 1488 1550 1605 1712 1860 2140 2325 2480 2568 2675 3100 3210 3317 3720 4280 4650 5136 5350 6200 6420 6634 7440 8025 8560 9300 9951 10700 12400 12840 13268 16050 16585 18600 19902 21400 25680 26536 32100 33170 37200 39804 42800 49755 53072 64200 66340 79608 82925 99510 128400 132680 159216 165850 199020 248775 265360 331700 398040 497550 663400 796080 995100 1326800 1990200 3980400
- Sum of all divisors σ(n): 13284864
- Sum of proper divisors (its aliquot sum) s(n): 9304464
- 3980400 is an abundant number, because the sum of its proper divisors (9304464) is greater than itself. Its abundance is 5324064
Bases of 3980400
- Binary: 11110010111100011100002
- Hexadecimal: 0x3CBC70
- Base-36: 2DBAO
Squares and roots of 3980400
- 3980400 squared (39804002) is 15843584160000
- 3980400 cubed (39804003) is 63063802390464000000
-
The
square root of 3980400 is 1995.0939827489 -
The
cube root of 3980400 is 158.4804050517
Scales and comparisons
How big is 3980400?- 3,980,400 seconds is equal to 6 weeks, 4 days, 1 hour, 40 minutes.
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To count from 1 to 3,980,400 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 3980400 cubic inches would be around 13.2 feet tall.
Recreational maths with 3980400
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The information we have on file for 3980400 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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