2975

2,975 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2975 look like?

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

2975 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 2975:

5² × 7 × 17

(5 × 5 × 7 × 17)

See below for interesting mathematical facts about the number 2975 from the Numbermatics database.

Names of 2975

Cardinal: 2975 can be written as Two thousand, nine hundred seventy-five.

Scientific notation

Scientific notation: 2.975 × 10³

Factors of 2975

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 29

Divisors of 2975

Number of divisors d(n): 12
Complete list of divisors:
1 5 7 17 25 35 85 119 175 425 595 2975
Sum of all divisors σ(n): 4464
Sum of proper divisors (its aliquot sum) s(n): 1489
2975 is a deficient number, because the sum of its proper divisors (1489) is less than itself. Its deficiency is 1486

Bases of 2975

Binary: 101110011111₂
Hexadecimal: 0xB9F
Base-36: 2AN

Squares and roots of 2975

2975 squared (2975²) is 8850625
2975 cubed (2975³) is 26330609375
The square root of 2975 is 54.5435605731
The cube root of 2975 is 14.3823214123

Scales and comparisons

How big is 2975?

2,975 seconds is equal to 49 minutes, 35 seconds.
To count from 1 to 2,975 would take you about forty-nine minutes.

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 2975 cubic inches would be around 1.2 feet tall.

Recreational maths with 2975

2975 backwards is 5792
The number of decimal digits it has is: 4
The sum of 2975's digits is 23
More coming soon!

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The information we have on file for 2975 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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