3420445

3,420,445 is an odd composite number composed of four prime numbers multiplied together.

What does the number 3420445 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

3420445 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 3420445:

5 × 7² × 23 × 607

(5 × 7 × 7 × 23 × 607)

See below for interesting mathematical facts about the number 3420445 from the Numbermatics database.

Names of 3420445

Cardinal: 3420445 can be written as Three million, four hundred twenty thousand, four hundred forty-five.

Scientific notation

Scientific notation: 3.420445 × 10⁶

Factors of 3420445

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 642

Divisors of 3420445

Number of divisors d(n): 24
Complete list of divisors:
1 5 7 23 35 49 115 161 245 607 805 1127 3035 4249 5635 13961 21245 29743 69805 97727 148715 488635 684089 3420445
Sum of all divisors σ(n): 4990464
Sum of proper divisors (its aliquot sum) s(n): 1570019
3420445 is a deficient number, because the sum of its proper divisors (1570019) is less than itself. Its deficiency is 1850426

Bases of 3420445

Binary: 1101000011000100011101₂
Hexadecimal: 0x34311D
Base-36: 21B8D

Squares and roots of 3420445

3420445 squared (3420445²) is 11699443998025
3420445 cubed (3420445³) is 40017304725824621125
The square root of 3420445 is 1849.4445111979
The cube root of 3420445 is 150.6702598103

Scales and comparisons

How big is 3420445?

3,420,445 seconds is equal to 5 weeks, 4 days, 14 hours, 7 minutes, 25 seconds.
To count from 1 to 3,420,445 would take you about eight 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 3420445 cubic inches would be around 12.6 feet tall.

Recreational maths with 3420445

3420445 backwards is 5440243
The number of decimal digits it has is: 7
The sum of 3420445's digits is 22
More coming soon!

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The information we have on file for 3420445 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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