2943140

2,943,140 is an even composite number composed of five prime numbers multiplied together.

What does the number 2943140 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

2943140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 2943140:

2² × 5 × 31 × 47 × 101

(2 × 2 × 5 × 31 × 47 × 101)

See below for interesting mathematical facts about the number 2943140 from the Numbermatics database.

Names of 2943140

Cardinal: 2943140 can be written as Two million, nine hundred forty-three thousand, one hundred forty.

Scientific notation

Scientific notation: 2.94314 × 10⁶

Factors of 2943140

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 186

Divisors of 2943140

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 20 31 47 62 94 101 124 155 188 202 235 310 404 470 505 620 940 1010 1457 2020 2914 3131 4747 5828 6262 7285 9494 12524 14570 15655 18988 23735 29140 31310 47470 62620 94940 147157 294314 588628 735785 1471570 2943140
Sum of all divisors σ(n): 6580224
Sum of proper divisors (its aliquot sum) s(n): 3637084
2943140 is an abundant number, because the sum of its proper divisors (3637084) is greater than itself. Its abundance is 693944

Bases of 2943140

Binary: 1011001110100010100100₂
Hexadecimal: 0x2CE8A4
Base-36: 1R2XW

Squares and roots of 2943140

2943140 squared (2943140²) is 8662073059600
2943140 cubed (2943140³) is 25493693704631144000
The square root of 2943140 is 1715.5582181901
The cube root of 2943140 is 143.3079577697

Scales and comparisons

How big is 2943140?

2,943,140 seconds is equal to 4 weeks, 6 days, 1 hour, 32 minutes, 20 seconds.
To count from 1 to 2,943,140 would take you about seven 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 2943140 cubic inches would be around 11.9 feet tall.

Recreational maths with 2943140

2943140 backwards is 0413492
The number of decimal digits it has is: 7
The sum of 2943140's digits is 23
More coming soon!

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The information we have on file for 2943140 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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