30139884

30,139,884 is an even composite number composed of three prime numbers multiplied together.

What does the number 30139884 look like?

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

30139884 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 30139884:

2² × 3³ × 279073

(2 × 2 × 3 × 3 × 3 × 279073)

See below for interesting mathematical facts about the number 30139884 from the Numbermatics database.

Names of 30139884

Cardinal: 30139884 can be written as Thirty million, one hundred thirty-nine thousand, eight hundred eighty-four.

Scientific notation

Scientific notation: 3.0139884 × 10⁷

Factors of 30139884

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 279078

Divisors of 30139884

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 279073 558146 837219 1116292 1674438 2511657 3348876 5023314 7534971 10046628 15069942 30139884
Sum of all divisors σ(n): 78140720
Sum of proper divisors (its aliquot sum) s(n): 48000836
30139884 is an abundant number, because the sum of its proper divisors (48000836) is greater than itself. Its abundance is 17860952

Bases of 30139884

Binary: 1110010111110010111101100₂
Hexadecimal: 0x1CBE5EC
Base-36: HY030

Squares and roots of 30139884

30139884 squared (30139884²) is 908412607533456
30139884 cubed (30139884³) is 27379450615195889959104
The square root of 30139884 is 5489.9803278337
The cube root of 30139884 is 311.2054486967

Scales and comparisons

How big is 30139884?

30,139,884 seconds is equal to 49 weeks, 5 days, 20 hours, 11 minutes, 24 seconds.
To count from 1 to 30,139,884 would take you about twenty-two 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 30139884 cubic inches would be around 25.9 feet tall.

Recreational maths with 30139884

30139884 backwards is 48893103
30139884 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 30139884's digits is 36
More coming soon!

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The information we have on file for 30139884 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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