1820164

1,820,164 is an even composite number composed of three prime numbers multiplied together.

What does the number 1820164 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1820164 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1820164:

2² × 127 × 3583

(2 × 2 × 127 × 3583)

See below for interesting mathematical facts about the number 1820164 from the Numbermatics database.

Names of 1820164

Cardinal: 1820164 can be written as One million, eight hundred twenty thousand, one hundred sixty-four.

Scientific notation

Scientific notation: 1.820164 × 10⁶

Factors of 1820164

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 3712

Divisors of 1820164

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 127 254 508 3583 7166 14332 455041 910082 1820164
Sum of all divisors σ(n): 3211264
Sum of proper divisors (its aliquot sum) s(n): 1391100
1820164 is a deficient number, because the sum of its proper divisors (1391100) is less than itself. Its deficiency is 429064

Bases of 1820164

Binary: 110111100011000000100₂
Hexadecimal: 0x1BC604
Base-36: 130G4

Squares and roots of 1820164

1820164 squared (1820164²) is 3312996986896
1820164 cubed (1820164³) is 6030197847656570944
The square root of 1820164 is 1349.1345373979
The cube root of 1820164 is 122.0965821243

Scales and comparisons

How big is 1820164?

1,820,164 seconds is equal to 3 weeks, 1 hour, 36 minutes, 4 seconds.
To count from 1 to 1,820,164 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 1820164 cubic inches would be around 10.2 feet tall.

Recreational maths with 1820164

1820164 backwards is 4610281
The number of decimal digits it has is: 7
The sum of 1820164's digits is 22
More coming soon!

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The information we have on file for 1820164 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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