12880120
12,880,120 is an even composite number composed of five prime numbers multiplied together.
12880120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12880120:
23 × 5 × 11 × 73 × 401
(2 × 2 × 2 × 5 × 11 × 73 × 401)See below for interesting mathematical facts about the number 12880120 from the Numbermatics database.
Names of 12880120
- Cardinal: 12880120 can be written as Twelve million, eight hundred eighty thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.288012 × 107
Factors of 12880120
Divisors of 12880120
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 73 88 110 146 220 292 365 401 440 584 730 802 803 1460 1604 1606 2005 2920 3208 3212 4010 4015 4411 6424 8020 8030 8822 16040 16060 17644 22055 29273 32120 35288 44110 58546 88220 117092 146365 176440 234184 292730 322003 585460 644006 1170920 1288012 1610015 2576024 3220030 6440060 12880120
- Sum of all divisors σ(n): 32127840
- Sum of proper divisors (its aliquot sum) s(n): 19247720
- 12880120 is an abundant number, because the sum of its proper divisors (19247720) is greater than itself. Its abundance is 6367600
Bases of 12880120
- Binary: 1100010010001000111110002
- Hexadecimal: 0xC488F8
- Base-36: 7O2D4
Squares and roots of 12880120
- 12880120 squared (128801202) is 165897491214400
- 12880120 cubed (128801203) is 2136779594540417728000
-
The
square root of 12880120 is 3588.8884072927 -
The
cube root of 12880120 is 234.4084715455
Scales and comparisons
How big is 12880120?- 12,880,120 seconds is equal to 21 weeks, 2 days, 1 hour, 48 minutes, 40 seconds.
-
To count from 1 to 12,880,120 would take you about thirty-one 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 12880120 cubic inches would be around 19.5 feet tall.
Recreational maths with 12880120
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The information we have on file for 12880120 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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