12890488
12,890,488 is an even composite number composed of five prime numbers multiplied together.
12890488 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 12890488:
23 × 13 × 17 × 23 × 317
(2 × 2 × 2 × 13 × 17 × 23 × 317)See below for interesting mathematical facts about the number 12890488 from the Numbermatics database.
Names of 12890488
- Cardinal: 12890488 can be written as Twelve million, eight hundred ninety thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2890488 × 107
Factors of 12890488
Divisors of 12890488
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 13 17 23 26 34 46 52 68 92 104 136 184 221 299 317 391 442 598 634 782 884 1196 1268 1564 1768 2392 2536 3128 4121 5083 5389 7291 8242 10166 10778 14582 16484 20332 21556 29164 32968 40664 43112 58328 70057 94783 123947 140114 189566 247894 280228 379132 495788 560456 758264 991576 1611311 3222622 6445244 12890488
- Sum of all divisors σ(n): 28848960
- Sum of proper divisors (its aliquot sum) s(n): 15958472
- 12890488 is an abundant number, because the sum of its proper divisors (15958472) is greater than itself. Its abundance is 3067984
Bases of 12890488
- Binary: 1100010010110001011110002
- Hexadecimal: 0xC4B178
- Base-36: 7OAD4
Squares and roots of 12890488
- 12890488 squared (128904882) is 166164680878144
- 12890488 cubed (128904883) is 2141943824883544694272
-
The
square root of 12890488 is 3590.3325751245 -
The
cube root of 12890488 is 234.4713512707
Scales and comparisons
How big is 12890488?- 12,890,488 seconds is equal to 21 weeks, 2 days, 4 hours, 41 minutes, 28 seconds.
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To count from 1 to 12,890,488 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 12890488 cubic inches would be around 19.5 feet tall.
Recreational maths with 12890488
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The information we have on file for 12890488 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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