28988376
28,988,376 is an even composite number composed of five prime numbers multiplied together.
28988376 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 28988376:
23 × 3 × 19 × 151 × 421
(2 × 2 × 2 × 3 × 19 × 151 × 421)See below for interesting mathematical facts about the number 28988376 from the Numbermatics database.
Names of 28988376
- Cardinal: 28988376 can be written as Twenty-eight million, nine hundred eighty-eight thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 2.8988376 × 107
Factors of 28988376
Divisors of 28988376
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 19 24 38 57 76 114 151 152 228 302 421 453 456 604 842 906 1208 1263 1684 1812 2526 2869 3368 3624 5052 5738 7999 8607 10104 11476 15998 17214 22952 23997 31996 34428 47994 63571 63992 68856 95988 127142 190713 191976 254284 381426 508568 762852 1207849 1525704 2415698 3623547 4831396 7247094 9662792 14494188 28988376
- Sum of all divisors σ(n): 76972800
- Sum of proper divisors (its aliquot sum) s(n): 47984424
- 28988376 is an abundant number, because the sum of its proper divisors (47984424) is greater than itself. Its abundance is 18996048
Bases of 28988376
- Binary: 11011101001010011110110002
- Hexadecimal: 0x1BA53D8
- Base-36: H9BKO
Squares and roots of 28988376
- 28988376 squared (289883762) is 840325943117376
- 28988376 cubed (289883763) is 24359684401641107621376
-
The
square root of 28988376 is 5384.0854376579 -
The
cube root of 28988376 is 307.1906281049
Scales and comparisons
How big is 28988376?- 28,988,376 seconds is equal to 47 weeks, 6 days, 12 hours, 19 minutes, 36 seconds.
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To count from 1 to 28,988,376 would take you about nineteen 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 28988376 cubic inches would be around 25.6 feet tall.
Recreational maths with 28988376
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The information we have on file for 28988376 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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