13945248
13,945,248 is an even composite number composed of four prime numbers multiplied together.
13945248 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 13945248:
25 × 32 × 41 × 1181
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 1181)See below for interesting mathematical facts about the number 13945248 from the Numbermatics database.
Names of 13945248
- Cardinal: 13945248 can be written as Thirteen million, nine hundred forty-five thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 1.3945248 × 107
Factors of 13945248
Divisors of 13945248
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 72 82 96 123 144 164 246 288 328 369 492 656 738 984 1181 1312 1476 1968 2362 2952 3543 3936 4724 5904 7086 9448 10629 11808 14172 18896 21258 28344 37792 42516 48421 56688 85032 96842 113376 145263 170064 193684 290526 340128 387368 435789 581052 774736 871578 1162104 1549472 1743156 2324208 3486312 4648416 6972624 13945248
- Sum of all divisors σ(n): 40658436
- Sum of proper divisors (its aliquot sum) s(n): 26713188
- 13945248 is an abundant number, because the sum of its proper divisors (26713188) is greater than itself. Its abundance is 12767940
Bases of 13945248
- Binary: 1101010011001001101000002
- Hexadecimal: 0xD4C9A0
- Base-36: 8AW80
Squares and roots of 13945248
- 13945248 squared (139452482) is 194469941781504
- 13945248 cubed (139452483) is 2711931566688635092992
-
The
square root of 13945248 is 3734.3336755039 -
The
cube root of 13945248 is 240.6996252039
Scales and comparisons
How big is 13945248?- 13,945,248 seconds is equal to 23 weeks, 9 hours, 40 minutes, 48 seconds.
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To count from 1 to 13,945,248 would take you about thirty-four 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 13945248 cubic inches would be around 20.1 feet tall.
Recreational maths with 13945248
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The information we have on file for 13945248 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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