12985200
12,985,200 is an even composite number composed of four prime numbers multiplied together.
12985200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 12985200:
24 × 32 × 52 × 3607
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 3607)See below for interesting mathematical facts about the number 12985200 from the Numbermatics database.
Names of 12985200
- Cardinal: 12985200 can be written as Twelve million, nine hundred eighty-five thousand, two hundred.
Scientific notation
- Scientific notation: 1.29852 × 107
Factors of 12985200
Divisors of 12985200
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 3607 7214 10821 14428 18035 21642 28856 32463 36070 43284 54105 57712 64926 72140 86568 90175 108210 129852 144280 162315 173136 180350 216420 259704 270525 288560 324630 360700 432840 519408 541050 649260 721400 811575 865680 1082100 1298520 1442800 1623150 2164200 2597040 3246300 4328400 6492600 12985200
- Sum of all divisors σ(n): 45074744
- Sum of proper divisors (its aliquot sum) s(n): 32089544
- 12985200 is an abundant number, because the sum of its proper divisors (32089544) is greater than itself. Its abundance is 19104344
Bases of 12985200
- Binary: 1100011000100011011100002
- Hexadecimal: 0xC62370
- Base-36: 7QBG0
Squares and roots of 12985200
- 12985200 squared (129852002) is 168615419040000
- 12985200 cubed (129852003) is 2189504939318208000000
-
The
square root of 12985200 is 3603.4983002633 -
The
cube root of 12985200 is 235.0442047521
Scales and comparisons
How big is 12985200?- 12,985,200 seconds is equal to 21 weeks, 3 days, 7 hours.
-
To count from 1 to 12,985,200 would take you about thirty-two 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 12985200 cubic inches would be around 19.6 feet tall.
Recreational maths with 12985200
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The information we have on file for 12985200 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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