30988

30,988 is an even composite number composed of three prime numbers multiplied together.

What does the number 30988 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

30988 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 30988:

2² × 61 × 127

(2 × 2 × 61 × 127)

See below for interesting mathematical facts about the number 30988 from the Numbermatics database.

Names of 30988

Cardinal: 30988 can be written as Thirty thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 3.0988 × 10⁴

Factors of 30988

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 190

Divisors of 30988

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 61 122 127 244 254 508 7747 15494 30988
Sum of all divisors σ(n): 55552
Sum of proper divisors (its aliquot sum) s(n): 24564
30988 is a deficient number, because the sum of its proper divisors (24564) is less than itself. Its deficiency is 6424

Bases of 30988

Binary: 111100100001100₂
Hexadecimal: 0x790C
Base-36: NWS

Squares and roots of 30988

30988 squared (30988²) is 960256144
30988 cubed (30988³) is 29756417390272
The square root of 30988 is 176.0340876081
The cube root of 30988 is 31.4097526063

Scales and comparisons

How big is 30988?

30,988 seconds is equal to 8 hours, 36 minutes, 28 seconds.
To count from 1 to 30,988 would take you about eight hours.

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 30988 cubic inches would be around 2.6 feet tall.

Recreational maths with 30988

30988 backwards is 88903
The number of decimal digits it has is: 5
The sum of 30988's digits is 28
More coming soon!

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The information we have on file for 30988 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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