30801738
30,801,738 is an even composite number composed of six prime numbers multiplied together.
30801738 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 30801738:
2 × 3 × 11 × 23 × 103 × 197
See below for interesting mathematical facts about the number 30801738 from the Numbermatics database.
Names of 30801738
- Cardinal: 30801738 can be written as Thirty million, eight hundred one thousand, seven hundred thirty-eight.
Scientific notation
- Scientific notation: 3.0801738 × 107
Factors of 30801738
Divisors of 30801738
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 11 22 23 33 46 66 69 103 138 197 206 253 309 394 506 591 618 759 1133 1182 1518 2167 2266 2369 3399 4334 4531 4738 6501 6798 7107 9062 13002 13593 14214 20291 26059 27186 40582 49841 52118 60873 78177 99682 121746 149523 156354 223201 299046 446402 466693 669603 933386 1339206 1400079 2800158 5133623 10267246 15400869 30801738
- Sum of all divisors σ(n): 71165952
- Sum of proper divisors (its aliquot sum) s(n): 40364214
- 30801738 is an abundant number, because the sum of its proper divisors (40364214) is greater than itself. Its abundance is 9562476
Bases of 30801738
- Binary: 11101010111111111010010102
- Hexadecimal: 0x1D5FF4A
- Base-36: IC6RU
Squares and roots of 30801738
- 30801738 squared (308017382) is 948747063820644
- 30801738 cubed (308017383) is 29223058488072755479272
-
The
square root of 30801738 is 5549.9313509267 -
The
cube root of 30801738 is 313.4669373901
Scales and comparisons
How big is 30801738?- 30,801,738 seconds is equal to 50 weeks, 6 days, 12 hours, 2 minutes, 18 seconds.
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To count from 1 to 30,801,738 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 30801738 cubic inches would be around 26.1 feet tall.
Recreational maths with 30801738
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The information we have on file for 30801738 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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