30925125
30,925,125 is an odd composite number composed of five prime numbers multiplied together.
30925125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30925125:
33 × 53 × 72 × 11 × 17
(3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 11 × 17)See below for interesting mathematical facts about the number 30925125 from the Numbermatics database.
Names of 30925125
- Cardinal: 30925125 can be written as Thirty million, nine hundred twenty-five thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 3.0925125 × 107
Factors of 30925125
Divisors of 30925125
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 9 11 15 17 21 25 27 33 35 45 49 51 55 63 75 77 85 99 105 119 125 135 147 153 165 175 187 189 225 231 245 255 275 297 315 357 375 385 425 441 459 495 525 539 561 595 675 693 735 765 825 833 875 935 945 1071 1125 1155 1225 1275 1309 1323 1375 1485 1575 1617 1683 1785 1925 2079 2125 2205 2295 2475 2499 2625 2695 2805 2975 3213 3375 3465 3675 3825 3927 4125 4165 4675 4725 4851 5049 5355 5775 6125 6375 6545 6615 7425 7497 7875 8085 8415 8925 9163 9625 10395 11025 11475 11781 12375 12495 13475 14025 14553 14875 16065 17325 18375 19125 19635 20825 22491 23375 23625 24255 25245 26775 27489 28875 32725 33075 35343 37125 37485 40425 42075 44625 45815 51975 55125 57375 58905 62475 67375 70125 72765 80325 82467 86625 98175 104125 112455 121275 126225 133875 137445 163625 165375 176715 187425 202125 210375 229075 247401 259875 294525 312375 363825 401625 412335 490875 562275 606375 631125 687225 883575 937125 1145375 1237005 1472625 1819125 2061675 2811375 3436125 4417875 6185025 10308375 30925125
- Sum of all divisors σ(n): 76826880
- Sum of proper divisors (its aliquot sum) s(n): 45901755
- 30925125 is an abundant number, because the sum of its proper divisors (45901755) is greater than itself. Its abundance is 14976630
Bases of 30925125
- Binary: 11101011111100001010001012
- Hexadecimal: 0x1D7E145
- Base-36: IETZ9
Squares and roots of 30925125
- 30925125 squared (309251252) is 956363356265625
- 30925125 cubed (309251253) is 29575656337933986328125
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The
square root of 30925125 is 5561.0363242835 -
The
cube root of 30925125 is 313.8849464209
Scales and comparisons
How big is 30925125?- 30,925,125 seconds is equal to 51 weeks, 22 hours, 18 minutes, 45 seconds.
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To count from 1 to 30,925,125 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 30925125 cubic inches would be around 26.2 feet tall.
Recreational maths with 30925125
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