1620028

1,620,028 is an even composite number composed of three prime numbers multiplied together.

What does the number 1620028 look like?

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

1620028 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 1620028:

2² × 23 × 17609

(2 × 2 × 23 × 17609)

See below for interesting mathematical facts about the number 1620028 from the Numbermatics database.

Names of 1620028

Cardinal: 1620028 can be written as One million, six hundred twenty thousand and twenty-eight.

Scientific notation

Scientific notation: 1.620028 × 10⁶

Factors of 1620028

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 17634

Divisors of 1620028

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 23 46 92 17609 35218 70436 405007 810014 1620028
Sum of all divisors σ(n): 2958480
Sum of proper divisors (its aliquot sum) s(n): 1338452
1620028 is a deficient number, because the sum of its proper divisors (1338452) is less than itself. Its deficiency is 281576

Bases of 1620028

Binary: 110001011100000111100₂
Hexadecimal: 0x18B83C
Base-36: YQ0S

Squares and roots of 1620028

1620028 squared (1620028²) is 2624490720784
1620028 cubed (1620028³) is 4251748453410261952
The square root of 1620028 is 1272.8032055269
The cube root of 1620028 is 117.4467058749

Scales and comparisons

How big is 1620028?

1,620,028 seconds is equal to 2 weeks, 4 days, 18 hours, 28 seconds.
To count from 1 to 1,620,028 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 1620028 cubic inches would be around 9.8 feet tall.

Recreational maths with 1620028

1620028 backwards is 8200261
The number of decimal digits it has is: 7
The sum of 1620028's digits is 19
More coming soon!

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The information we have on file for 1620028 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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