30138752

30,138,752 is an even composite number composed of three prime numbers multiplied together.

What does the number 30138752 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

30138752 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 30138752:

2⁷ × 7 × 33637

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 33637)

See below for interesting mathematical facts about the number 30138752 from the Numbermatics database.

Names of 30138752

Cardinal: 30138752 can be written as Thirty million, one hundred thirty-eight thousand, seven hundred fifty-two.

Scientific notation

Scientific notation: 3.0138752 × 10⁷

Factors of 30138752

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 33646

Divisors of 30138752

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 33637 67274 134548 235459 269096 470918 538192 941836 1076384 1883672 2152768 3767344 4305536 7534688 15069376 30138752
Sum of all divisors σ(n): 68621520
Sum of proper divisors (its aliquot sum) s(n): 38482768
30138752 is an abundant number, because the sum of its proper divisors (38482768) is greater than itself. Its abundance is 8344016

Bases of 30138752

Binary: 1110010111110000110000000₂
Hexadecimal: 0x1CBE180
Base-36: HXZ7K

Squares and roots of 30138752

30138752 squared (30138752²) is 908344372117504
30138752 cubed (30138752³) is 27376365761845167915008
The square root of 30138752 is 5489.8772299569
The cube root of 30138752 is 311.2015525417

Scales and comparisons

How big is 30138752?

30,138,752 seconds is equal to 49 weeks, 5 days, 19 hours, 52 minutes, 32 seconds.
To count from 1 to 30,138,752 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 30138752 cubic inches would be around 25.9 feet tall.

Recreational maths with 30138752

30138752 backwards is 25783103
The number of decimal digits it has is: 8
The sum of 30138752's digits is 29
More coming soon!

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The information we have on file for 30138752 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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