1385984

1,385,984 is an even composite number composed of two prime numbers multiplied together.

What does the number 1385984 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 20 divisors.

1385984 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 1385984:

2⁹ × 2707

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2707)

See below for interesting mathematical facts about the number 1385984 from the Numbermatics database.

Names of 1385984

Cardinal: 1385984 can be written as One million, three hundred eighty-five thousand, nine hundred eighty-four.

Scientific notation

Scientific notation: 1.385984 × 10⁶

Factors of 1385984

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 10
Sum of prime factors: 2709

Divisors of 1385984

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 32 64 128 256 512 2707 5414 10828 21656 43312 86624 173248 346496 692992 1385984
Sum of all divisors σ(n): 2770284
Sum of proper divisors (its aliquot sum) s(n): 1384300
1385984 is a deficient number, because the sum of its proper divisors (1384300) is less than itself. Its deficiency is 1684

Bases of 1385984

Binary: 101010010011000000000₂
Hexadecimal: 0x152600
Base-36: TPFK

Squares and roots of 1385984

1385984 squared (1385984²) is 1920951648256
1385984 cubed (1385984³) is 2662408249256443904
The square root of 1385984 is 1177.2782169055
The cube root of 1385984 is 111.4943189207

Scales and comparisons

How big is 1385984?

1,385,984 seconds is equal to 2 weeks, 2 days, 59 minutes, 44 seconds.
To count from 1 to 1,385,984 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 1385984 cubic inches would be around 9.3 feet tall.

Recreational maths with 1385984

1385984 backwards is 4895831
The number of decimal digits it has is: 7
The sum of 1385984's digits is 38
More coming soon!

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The information we have on file for 1385984 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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