1042990

1,042,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 1042990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

1042990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 1042990:

2 × 5 × 13 × 71 × 113

See below for interesting mathematical facts about the number 1042990 from the Numbermatics database.

Names of 1042990

Cardinal: 1042990 can be written as One million, forty-two thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.04299 × 10⁶

Factors of 1042990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 204

Divisors of 1042990

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 13 26 65 71 113 130 142 226 355 565 710 923 1130 1469 1846 2938 4615 7345 8023 9230 14690 16046 40115 80230 104299 208598 521495 1042990
Sum of all divisors σ(n): 2068416
Sum of proper divisors (its aliquot sum) s(n): 1025426
1042990 is a deficient number, because the sum of its proper divisors (1025426) is less than itself. Its deficiency is 17564

Bases of 1042990

Binary: 11111110101000101110₂
Hexadecimal: 0xFEA2E
Base-36: MCRY

Squares and roots of 1042990

1042990 squared (1042990²) is 1087828140100
1042990 cubed (1042990³) is 1134593871842899000
The square root of 1042990 is 1021.2688186761
The cube root of 1042990 is 101.4129419243

Scales and comparisons

How big is 1042990?

1,042,990 seconds is equal to 1 week, 5 days, 1 hour, 43 minutes, 10 seconds.
To count from 1 to 1,042,990 would take you about two 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 1042990 cubic inches would be around 8.5 feet tall.

Recreational maths with 1042990

1042990 backwards is 0992401
The number of decimal digits it has is: 7
The sum of 1042990's digits is 25
More coming soon!

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The information we have on file for 1042990 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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