42545349
42,545,349 is an odd composite number composed of five prime numbers multiplied together.
42545349 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42545349:
32 × 7 × 11 × 292 × 73
(3 × 3 × 7 × 11 × 29 × 29 × 73)See below for interesting mathematical facts about the number 42545349 from the Numbermatics database.
Names of 42545349
- Cardinal: 42545349 can be written as Forty-two million, five hundred forty-five thousand, three hundred forty-nine.
Scientific notation
- Scientific notation: 4.2545349 × 107
Factors of 42545349
Divisors of 42545349
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 11 21 29 33 63 73 77 87 99 203 219 231 261 319 511 609 657 693 803 841 957 1533 1827 2117 2233 2409 2523 2871 4599 5621 5887 6351 6699 7227 7569 9251 14819 16863 17661 19053 20097 23287 27753 44457 50589 52983 61393 64757 69861 83259 133371 163009 184179 194271 209583 429751 489027 552537 582813 675323 1289253 1467081 2025969 3867759 4727261 6077907 14181783 42545349
- Sum of all divisors σ(n): 80438592
- Sum of proper divisors (its aliquot sum) s(n): 37893243
- 42545349 is a deficient number, because the sum of its proper divisors (37893243) is less than itself. Its deficiency is 4652106
Bases of 42545349
- Binary: 101000100100110000110001012
- Hexadecimal: 0x28930C5
- Base-36: PBW79
Squares and roots of 42545349
- 42545349 squared (425453492) is 1810106721531801
- 42545349 cubed (425453493) is 77011622194816288143549
-
The
square root of 42545349 is 6522.6795874091 -
The
cube root of 42545349 is 349.1006816741
Scales and comparisons
How big is 42545349?- 42,545,349 seconds is equal to 1 year, 18 weeks, 2 days, 10 hours, 9 minutes, 9 seconds.
-
To count from 1 to 42,545,349 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 42545349 cubic inches would be around 29.1 feet tall.
Recreational maths with 42545349
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The information we have on file for 42545349 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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