12989480
12,989,480 is an even composite number composed of five prime numbers multiplied together.
12989480 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 12989480:
23 × 5 × 7 × 23 × 2017
(2 × 2 × 2 × 5 × 7 × 23 × 2017)See below for interesting mathematical facts about the number 12989480 from the Numbermatics database.
Names of 12989480
- Cardinal: 12989480 can be written as Twelve million, nine hundred eighty-nine thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.298948 × 107
Factors of 12989480
Divisors of 12989480
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 23 28 35 40 46 56 70 92 115 140 161 184 230 280 322 460 644 805 920 1288 1610 2017 3220 4034 6440 8068 10085 14119 16136 20170 28238 40340 46391 56476 70595 80680 92782 112952 141190 185564 231955 282380 324737 371128 463910 564760 649474 927820 1298948 1623685 1855640 2597896 3247370 6494740 12989480
- Sum of all divisors σ(n): 34871040
- Sum of proper divisors (its aliquot sum) s(n): 21881560
- 12989480 is an abundant number, because the sum of its proper divisors (21881560) is greater than itself. Its abundance is 8892080
Bases of 12989480
- Binary: 1100011000110100001010002
- Hexadecimal: 0xC63428
- Base-36: 7QEQW
Squares and roots of 12989480
- 12989480 squared (129894802) is 168726590670400
- 12989480 cubed (129894803) is 2191670674981347392000
-
The
square root of 12989480 is 3604.0921186895 -
The
cube root of 12989480 is 235.0700259097
Scales and comparisons
How big is 12989480?- 12,989,480 seconds is equal to 21 weeks, 3 days, 8 hours, 11 minutes, 20 seconds.
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To count from 1 to 12,989,480 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 12989480 cubic inches would be around 19.6 feet tall.
Recreational maths with 12989480
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The information we have on file for 12989480 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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