2742481

2,742,481 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2742481 look like?

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

2742481 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 2742481:

7² × 97 × 577

(7 × 7 × 97 × 577)

See below for interesting mathematical facts about the number 2742481 from the Numbermatics database.

Names of 2742481

Cardinal: 2742481 can be written as Two million, seven hundred forty-two thousand, four hundred eighty-one.

Scientific notation

Scientific notation: 2.742481 × 10⁶

Factors of 2742481

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 681

Divisors of 2742481

Number of divisors d(n): 12
Complete list of divisors:
1 7 49 97 577 679 4039 4753 28273 55969 391783 2742481
Sum of all divisors σ(n): 3228708
Sum of proper divisors (its aliquot sum) s(n): 486227
2742481 is a deficient number, because the sum of its proper divisors (486227) is less than itself. Its deficiency is 2256254

Bases of 2742481

Binary: 1010011101100011010001₂
Hexadecimal: 0x29D8D1
Base-36: 1MS41

Squares and roots of 2742481

2742481 squared (2742481²) is 7521202035361
2742481 cubed (2742481³) is 20626753679138870641
The square root of 2742481 is 1656.0437796145
The cube root of 2742481 is 139.9741618983

Scales and comparisons

How big is 2742481?

2,742,481 seconds is equal to 4 weeks, 3 days, 17 hours, 48 minutes, 1 second.
To count from 1 to 2,742,481 would take you about six 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 2742481 cubic inches would be around 11.7 feet tall.

Recreational maths with 2742481

2742481 backwards is 1842472
The number of decimal digits it has is: 7
The sum of 2742481's digits is 28
More coming soon!

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The information we have on file for 2742481 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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