1940390

1,940,390 is an even composite number composed of four prime numbers multiplied together.

What does the number 1940390 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

1940390 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1940390:

2 × 5 × 29 × 6691

See below for interesting mathematical facts about the number 1940390 from the Numbermatics database.

Names of 1940390

Cardinal: 1940390 can be written as One million, nine hundred forty thousand, three hundred ninety.

Scientific notation

Scientific notation: 1.94039 × 10⁶

Factors of 1940390

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 6727

Divisors of 1940390

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 29 58 145 290 6691 13382 33455 66910 194039 388078 970195 1940390
Sum of all divisors σ(n): 3613680
Sum of proper divisors (its aliquot sum) s(n): 1673290
1940390 is a deficient number, because the sum of its proper divisors (1673290) is less than itself. Its deficiency is 267100

Bases of 1940390

Binary: 111011001101110100110₂
Hexadecimal: 0x1D9BA6
Base-36: 15L7Q

Squares and roots of 1940390

1940390 squared (1940390²) is 3765113352100
1940390 cubed (1940390³) is 7305788297281319000
The square root of 1940390 is 1392.9788225239
The cube root of 1940390 is 124.7277273715

Scales and comparisons

How big is 1940390?

1,940,390 seconds is equal to 3 weeks, 1 day, 10 hours, 59 minutes, 50 seconds.
To count from 1 to 1,940,390 would take you about four 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 1940390 cubic inches would be around 10.4 feet tall.

Recreational maths with 1940390

1940390 backwards is 0930491
The number of decimal digits it has is: 7
The sum of 1940390's digits is 26
More coming soon!

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The information we have on file for 1940390 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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