12889908
12,889,908 is an even composite number composed of four prime numbers multiplied together.
12889908 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12889908:
22 × 33 × 412 × 71
(2 × 2 × 3 × 3 × 3 × 41 × 41 × 71)See below for interesting mathematical facts about the number 12889908 from the Numbermatics database.
Names of 12889908
- Cardinal: 12889908 can be written as Twelve million, eight hundred eighty-nine thousand, nine hundred eight.
Scientific notation
- Scientific notation: 1.2889908 × 107
Factors of 12889908
Divisors of 12889908
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 41 54 71 82 108 123 142 164 213 246 284 369 426 492 639 738 852 1107 1278 1476 1681 1917 2214 2556 2911 3362 3834 4428 5043 5822 6724 7668 8733 10086 11644 15129 17466 20172 26199 30258 34932 45387 52398 60516 78597 90774 104796 119351 157194 181548 238702 314388 358053 477404 716106 1074159 1432212 2148318 3222477 4296636 6444954 12889908
- Sum of all divisors σ(n): 34735680
- Sum of proper divisors (its aliquot sum) s(n): 21845772
- 12889908 is an abundant number, because the sum of its proper divisors (21845772) is greater than itself. Its abundance is 8955864
Bases of 12889908
- Binary: 1100010010101111001101002
- Hexadecimal: 0xC4AF34
- Base-36: 7O9X0
Squares and roots of 12889908
- 12889908 squared (128899082) is 166149728248464
- 12889908 cubed (128899083) is 2141654711347702101312
-
The
square root of 12889908 is 3590.2518017543 -
The
cube root of 12889908 is 234.4678345839
Scales and comparisons
How big is 12889908?- 12,889,908 seconds is equal to 21 weeks, 2 days, 4 hours, 31 minutes, 48 seconds.
-
To count from 1 to 12,889,908 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 12889908 cubic inches would be around 19.5 feet tall.
Recreational maths with 12889908
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The information we have on file for 12889908 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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