16988

16,988 is an even composite number composed of three prime numbers multiplied together.

What does the number 16988 look like?

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

16988 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 16988:

2² × 31 × 137

(2 × 2 × 31 × 137)

See below for interesting mathematical facts about the number 16988 from the Numbermatics database.

Names of 16988

Cardinal: 16988 can be written as Sixteen thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 1.6988 × 10⁴

Factors of 16988

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 170

Divisors of 16988

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 31 62 124 137 274 548 4247 8494 16988
Sum of all divisors σ(n): 30912
Sum of proper divisors (its aliquot sum) s(n): 13924
16988 is a deficient number, because the sum of its proper divisors (13924) is less than itself. Its deficiency is 3064

Bases of 16988

Binary: 100001001011100₂
Hexadecimal: 0x425C
Base-36: D3W

Squares and roots of 16988

16988 squared (16988²) is 288592144
16988 cubed (16988³) is 4902603342272
The square root of 16988 is 130.3380220811
The cube root of 16988 is 25.7067644081

Scales and comparisons

How big is 16988?

16,988 seconds is equal to 4 hours, 43 minutes, 8 seconds.
To count from 1 to 16,988 would take you about four 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 16988 cubic inches would be around 2.1 feet tall.

Recreational maths with 16988

16988 backwards is 88961
The number of decimal digits it has is: 5
The sum of 16988's digits is 32
More coming soon!

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The information we have on file for 16988 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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