30942275
30,942,275 is an odd composite number composed of five prime numbers multiplied together.
30942275 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 30942275:
52 × 72 × 13 × 29 × 67
(5 × 5 × 7 × 7 × 13 × 29 × 67)See below for interesting mathematical facts about the number 30942275 from the Numbermatics database.
Names of 30942275
- Cardinal: 30942275 can be written as Thirty million, nine hundred forty-two thousand, two hundred seventy-five.
Scientific notation
- Scientific notation: 3.0942275 × 107
Factors of 30942275
Divisors of 30942275
- Number of divisors d(n): 72
-
Complete list of divisors:
1 5 7 13 25 29 35 49 65 67 91 145 175 203 245 325 335 377 455 469 637 725 871 1015 1225 1421 1675 1885 1943 2275 2345 2639 3185 3283 4355 5075 6097 7105 9425 9715 11725 13195 13601 15925 16415 18473 21775 25259 30485 35525 42679 48575 65975 68005 82075 92365 95207 126295 152425 176813 213395 340025 461825 476035 631475 884065 1066975 1237691 2380175 4420325 6188455 30942275
- Sum of all divisors σ(n): 50465520
- Sum of proper divisors (its aliquot sum) s(n): 19523245
- 30942275 is a deficient number, because the sum of its proper divisors (19523245) is less than itself. Its deficiency is 11419030
Bases of 30942275
- Binary: 11101100000100100010000112
- Hexadecimal: 0x1D82443
- Base-36: IF77N
Squares and roots of 30942275
- 30942275 squared (309422752) is 957424382175625
- 30942275 cubed (309422753) is 29624888524983287046875
-
The
square root of 30942275 is 5562.5780893395 -
The
cube root of 30942275 is 313.9429589273
Scales and comparisons
How big is 30942275?- 30,942,275 seconds is equal to 51 weeks, 1 day, 3 hours, 4 minutes, 35 seconds.
-
To count from 1 to 30,942,275 would take you about twenty-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 30942275 cubic inches would be around 26.2 feet tall.
Recreational maths with 30942275
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The information we have on file for 30942275 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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