30309812

30,309,812 is an even composite number composed of three prime numbers multiplied together.

What does the number 30309812 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

30309812 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 30309812:

2² × 13³ × 3449

(2 × 2 × 13 × 13 × 13 × 3449)

See below for interesting mathematical facts about the number 30309812 from the Numbermatics database.

Names of 30309812

Cardinal: 30309812 can be written as Thirty million, three hundred nine thousand, eight hundred twelve.

Scientific notation

Scientific notation: 3.0309812 × 10⁷

Factors of 30309812

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 3464

Divisors of 30309812

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 13 26 52 169 338 676 2197 3449 4394 6898 8788 13796 44837 89674 179348 582881 1165762 2331524 7577453 15154906 30309812
Sum of all divisors σ(n): 57477000
Sum of proper divisors (its aliquot sum) s(n): 27167188
30309812 is a deficient number, because the sum of its proper divisors (27167188) is less than itself. Its deficiency is 3142624

Bases of 30309812

Binary: 1110011100111110110110100₂
Hexadecimal: 0x1CE7DB4
Base-36: I1N78

Squares and roots of 30309812

30309812 squared (30309812²) is 918684703475344
30309812 cubed (30309812³) is 27845160649613423275328
The square root of 30309812 is 5505.4347693893
The cube root of 30309812 is 311.7892094715

Scales and comparisons

How big is 30309812?

30,309,812 seconds is equal to 50 weeks, 19 hours, 23 minutes, 32 seconds.
To count from 1 to 30,309,812 would take you about twenty-three 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 30309812 cubic inches would be around 26 feet tall.

Recreational maths with 30309812

30309812 backwards is 21890303
30309812 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 30309812's digits is 26
More coming soon!

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The information we have on file for 30309812 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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