1421648

1,421,648 is an even composite number composed of two prime numbers multiplied together.

What does the number 1421648 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

1421648 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 1421648:

2⁴ × 88853

(2 × 2 × 2 × 2 × 88853)

See below for interesting mathematical facts about the number 1421648 from the Numbermatics database.

Names of 1421648

Cardinal: 1421648 can be written as One million, four hundred twenty-one thousand, six hundred forty-eight.

Scientific notation

Scientific notation: 1.421648 × 10⁶

Factors of 1421648

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 88855

Divisors of 1421648

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 88853 177706 355412 710824 1421648
Sum of all divisors σ(n): 2754474
Sum of proper divisors (its aliquot sum) s(n): 1332826
1421648 is a deficient number, because the sum of its proper divisors (1332826) is less than itself. Its deficiency is 88822

Bases of 1421648

Binary: 101011011000101010000₂
Hexadecimal: 0x15B150
Base-36: UGY8

Squares and roots of 1421648

1421648 squared (1421648²) is 2021083035904
1421648 cubed (1421648³) is 2873268655826849792
The square root of 1421648 is 1192.3288137087
The cube root of 1421648 is 112.4425517389

Scales and comparisons

How big is 1421648?

1,421,648 seconds is equal to 2 weeks, 2 days, 10 hours, 54 minutes, 8 seconds.
To count from 1 to 1,421,648 would take you about three 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 1421648 cubic inches would be around 9.4 feet tall.

Recreational maths with 1421648

1421648 backwards is 8461241
The number of decimal digits it has is: 7
The sum of 1421648's digits is 26
More coming soon!

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The information we have on file for 1421648 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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