12989680
12,989,680 is an even composite number composed of five prime numbers multiplied together.
12989680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 12989680:
24 × 5 × 11 × 29 × 509
(2 × 2 × 2 × 2 × 5 × 11 × 29 × 509)See below for interesting mathematical facts about the number 12989680 from the Numbermatics database.
Names of 12989680
- Cardinal: 12989680 can be written as Twelve million, nine hundred eighty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.298968 × 107
Factors of 12989680
Divisors of 12989680
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 29 40 44 55 58 80 88 110 116 145 176 220 232 290 319 440 464 509 580 638 880 1018 1160 1276 1595 2036 2320 2545 2552 3190 4072 5090 5104 5599 6380 8144 10180 11198 12760 14761 20360 22396 25520 27995 29522 40720 44792 55990 59044 73805 89584 111980 118088 147610 162371 223960 236176 295220 324742 447920 590440 649484 811855 1180880 1298968 1623710 2597936 3247420 6494840 12989680
- Sum of all divisors σ(n): 34149600
- Sum of proper divisors (its aliquot sum) s(n): 21159920
- 12989680 is an abundant number, because the sum of its proper divisors (21159920) is greater than itself. Its abundance is 8170240
Bases of 12989680
- Binary: 1100011000110100111100002
- Hexadecimal: 0xC634F0
- Base-36: 7QEWG
Squares and roots of 12989680
- 12989680 squared (129896802) is 168731786502400
- 12989680 cubed (129896803) is 2191771912494495232000
-
The
square root of 12989680 is 3604.1198648215 -
The
cube root of 12989680 is 235.0712323671
Scales and comparisons
How big is 12989680?- 12,989,680 seconds is equal to 21 weeks, 3 days, 8 hours, 14 minutes, 40 seconds.
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To count from 1 to 12,989,680 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 12989680 cubic inches would be around 19.6 feet tall.
Recreational maths with 12989680
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The information we have on file for 12989680 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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