45139488
45,139,488 is an even composite number composed of four prime numbers multiplied together.
45139488 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 45139488:
25 × 3 × 172 × 1627
(2 × 2 × 2 × 2 × 2 × 3 × 17 × 17 × 1627)See below for interesting mathematical facts about the number 45139488 from the Numbermatics database.
Names of 45139488
- Cardinal: 45139488 can be written as Forty-five million, one hundred thirty-nine thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 4.5139488 × 107
Factors of 45139488
Divisors of 45139488
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 289 408 544 578 816 867 1156 1627 1632 1734 2312 3254 3468 4624 4881 6508 6936 9248 9762 13016 13872 19524 26032 27659 27744 39048 52064 55318 78096 82977 110636 156192 165954 221272 331908 442544 470203 663816 885088 940406 1327632 1410609 1880812 2655264 2821218 3761624 5642436 7523248 11284872 15046496 22569744 45139488
- Sum of all divisors σ(n): 125948592
- Sum of proper divisors (its aliquot sum) s(n): 80809104
- 45139488 is an abundant number, because the sum of its proper divisors (80809104) is greater than itself. Its abundance is 35669616
Bases of 45139488
- Binary: 101011000011000110001000002
- Hexadecimal: 0x2B0C620
- Base-36: QVHUO
Squares and roots of 45139488
- 45139488 squared (451394882) is 2037573376902144
- 45139488 cubed (451394883) is 91975018995793806262272
-
The
square root of 45139488 is 6718.5927097867 -
The
cube root of 45139488 is 356.0564653943
Scales and comparisons
How big is 45139488?- 45,139,488 seconds is equal to 1 year, 22 weeks, 4 days, 10 hours, 44 minutes, 48 seconds.
-
To count from 1 to 45,139,488 would take you about two years!
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 45139488 cubic inches would be around 29.7 feet tall.
Recreational maths with 45139488
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The information we have on file for 45139488 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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