2990142

2,990,142 is an even composite number composed of three prime numbers multiplied together.

What does the number 2990142 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

2990142 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2990142:

2 × 3³ × 55373

(2 × 3 × 3 × 3 × 55373)

See below for interesting mathematical facts about the number 2990142 from the Numbermatics database.

Names of 2990142

Cardinal: 2990142 can be written as Two million, nine hundred ninety thousand, one hundred forty-two.

Scientific notation

Scientific notation: 2.990142 × 10⁶

Factors of 2990142

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 55378

Divisors of 2990142

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 9 18 27 54 55373 110746 166119 332238 498357 996714 1495071 2990142
Sum of all divisors σ(n): 6644880
Sum of proper divisors (its aliquot sum) s(n): 3654738
2990142 is an abundant number, because the sum of its proper divisors (3654738) is greater than itself. Its abundance is 664596

Bases of 2990142

Binary: 1011011010000000111110₂
Hexadecimal: 0x2DA03E
Base-36: 1S37I

Squares and roots of 2990142

2990142 squared (2990142²) is 8940949180164
2990142 cubed (2990142³) is 26734707663473943288
The square root of 2990142 is 1729.2027064517
The cube root of 2990142 is 144.0668092765

Scales and comparisons

How big is 2990142?

2,990,142 seconds is equal to 4 weeks, 6 days, 14 hours, 35 minutes, 42 seconds.
To count from 1 to 2,990,142 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 2990142 cubic inches would be around 12 feet tall.

Recreational maths with 2990142

2990142 backwards is 2410992
2990142 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2990142's digits is 27
More coming soon!

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The information we have on file for 2990142 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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