2742912

2,742,912 is an even composite number composed of three prime numbers multiplied together.

What does the number 2742912 look like?

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

2742912 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 2742912:

2⁷ × 3² × 2381

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 2381)

See below for interesting mathematical facts about the number 2742912 from the Numbermatics database.

Names of 2742912

Cardinal: 2742912 can be written as Two million, seven hundred forty-two thousand, nine hundred twelve.

Scientific notation

Scientific notation: 2.742912 × 10⁶

Factors of 2742912

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 2386

Divisors of 2742912

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 2381 4762 7143 9524 14286 19048 21429 28572 38096 42858 57144 76192 85716 114288 152384 171432 228576 304768 342864 457152 685728 914304 1371456 2742912
Sum of all divisors σ(n): 7896330
Sum of proper divisors (its aliquot sum) s(n): 5153418
2742912 is an abundant number, because the sum of its proper divisors (5153418) is greater than itself. Its abundance is 2410506

Bases of 2742912

Binary: 1010011101101010000000₂
Hexadecimal: 0x29DA80
Base-36: 1MSG0

Squares and roots of 2742912

2742912 squared (2742912²) is 7523566239744
2742912 cubed (2742912³) is 20636480121788694528
The square root of 2742912 is 1656.1739039119
The cube root of 2742912 is 139.9814941525

Scales and comparisons

How big is 2742912?

2,742,912 seconds is equal to 4 weeks, 3 days, 17 hours, 55 minutes, 12 seconds.
To count from 1 to 2,742,912 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 2742912 cubic inches would be around 11.7 feet tall.

Recreational maths with 2742912

2742912 backwards is 2192472
The number of decimal digits it has is: 7
The sum of 2742912's digits is 27
More coming soon!

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The information we have on file for 2742912 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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