30725000

30,725,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 30725000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

30725000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 30725000:

2³ × 5⁵ × 1229

(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 1229)

See below for interesting mathematical facts about the number 30725000 from the Numbermatics database.

Names of 30725000

Cardinal: 30725000 can be written as Thirty million, seven hundred twenty-five thousand.

Scientific notation

Scientific notation: 3.0725 × 10⁷

Factors of 30725000

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 1236

Divisors of 30725000

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1229 1250 2458 2500 3125 4916 5000 6145 6250 9832 12290 12500 24580 25000 30725 49160 61450 122900 153625 245800 307250 614500 768125 1229000 1536250 3072500 3840625 6145000 7681250 15362500 30725000
Sum of all divisors σ(n): 72065700
Sum of proper divisors (its aliquot sum) s(n): 41340700
30725000 is an abundant number, because the sum of its proper divisors (41340700) is greater than itself. Its abundance is 10615700

Bases of 30725000

Binary: 1110101001101001110001000₂
Hexadecimal: 0x1D4D388
Base-36: IAJK8

Squares and roots of 30725000

30725000 squared (30725000²) is 944025625000000
30725000 cubed (30725000³) is 29005187328125000000000
The square root of 30725000 is 5543.0136207663
The cube root of 30725000 is 313.2064019847

Scales and comparisons

How big is 30725000?

30,725,000 seconds is equal to 50 weeks, 5 days, 14 hours, 43 minutes, 20 seconds.
To count from 1 to 30,725,000 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 30725000 cubic inches would be around 26.1 feet tall.

Recreational maths with 30725000

30725000 backwards is 00052703
The number of decimal digits it has is: 8
The sum of 30725000's digits is 17
More coming soon!

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The information we have on file for 30725000 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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