75378225
75,378,225 is an odd composite number composed of five prime numbers multiplied together.
75378225 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 75378225:
3 × 52 × 132 × 19 × 313
(3 × 5 × 5 × 13 × 13 × 19 × 313)See below for interesting mathematical facts about the number 75378225 from the Numbermatics database.
Names of 75378225
- Cardinal: 75378225 can be written as Seventy-five million, three hundred seventy-eight thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 7.5378225 × 107
Factors of 75378225
Divisors of 75378225
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 13 15 19 25 39 57 65 75 95 169 195 247 285 313 325 475 507 741 845 939 975 1235 1425 1565 2535 3211 3705 4069 4225 4695 5947 6175 7825 9633 12207 12675 16055 17841 18525 20345 23475 29735 48165 52897 61035 77311 80275 89205 101725 148675 158691 231933 240825 264485 305175 386555 446025 793455 1005043 1159665 1322425 1932775 3015129 3967275 5025215 5798325 15075645 25126075 75378225
- Sum of all divisors σ(n): 142505760
- Sum of proper divisors (its aliquot sum) s(n): 67127535
- 75378225 is a deficient number, because the sum of its proper divisors (67127535) is less than itself. Its deficiency is 8250690
Bases of 75378225
- Binary: 1000111111000101110001100012
- Hexadecimal: 0x47E2E31
- Base-36: 18VM7L
Squares and roots of 75378225
- 75378225 squared (753782252) is 5681876804150625
- 75378225 cubed (753782253) is 428289788165546745140625
-
The
square root of 75378225 is 8682.0634068177 -
The
cube root of 75378225 is 422.4240494639
Scales and comparisons
How big is 75378225?- 75,378,225 seconds is equal to 2 years, 20 weeks, 4 days, 10 hours, 23 minutes, 45 seconds.
-
To count from 1 to 75,378,225 would take you about three 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 75378225 cubic inches would be around 35.2 feet tall.
Recreational maths with 75378225
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The information we have on file for 75378225 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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