30749650

30,749,650 is an even composite number composed of four prime numbers multiplied together.

What does the number 30749650 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

30749650 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 30749650:

2 × 5² × 67² × 137

(2 × 5 × 5 × 67 × 67 × 137)

See below for interesting mathematical facts about the number 30749650 from the Numbermatics database.

Names of 30749650

Cardinal: 30749650 can be written as Thirty million, seven hundred forty-nine thousand, six hundred fifty.

Scientific notation

Scientific notation: 3.074965 × 10⁷

Factors of 30749650

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 211

Divisors of 30749650

Number of divisors d(n): 36
Complete list of divisors:
1 2 5 10 25 50 67 134 137 274 335 670 685 1370 1675 3350 3425 4489 6850 8978 9179 18358 22445 44890 45895 91790 112225 224450 229475 458950 614993 1229986 3074965 6149930 15374825 30749650
Sum of all divisors σ(n): 58484538
Sum of proper divisors (its aliquot sum) s(n): 27734888
30749650 is a deficient number, because the sum of its proper divisors (27734888) is less than itself. Its deficiency is 3014762

Bases of 30749650

Binary: 1110101010011001111010010₂
Hexadecimal: 0x1D533D2
Base-36: IB2KY

Squares and roots of 30749650

30749650 squared (30749650²) is 945540975122500
30749650 cubed (30749650³) is 29075054045675582125000
The square root of 30749650 is 5545.2366946777
The cube root of 30749650 is 313.2901391593

Scales and comparisons

How big is 30749650?

30,749,650 seconds is equal to 50 weeks, 5 days, 21 hours, 34 minutes, 10 seconds.
To count from 1 to 30,749,650 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 30749650 cubic inches would be around 26.1 feet tall.

Recreational maths with 30749650

30749650 backwards is 05694703
The number of decimal digits it has is: 8
The sum of 30749650's digits is 34
More coming soon!

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The information we have on file for 30749650 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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