1385020

1,385,020 is an even composite number composed of five prime numbers multiplied together.

What does the number 1385020 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1385020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 1385020:

2² × 5 × 7 × 13 × 761

(2 × 2 × 5 × 7 × 13 × 761)

See below for interesting mathematical facts about the number 1385020 from the Numbermatics database.

Names of 1385020

Cardinal: 1385020 can be written as One million, three hundred eighty-five thousand and twenty.

Scientific notation

Scientific notation: 1.38502 × 10⁶

Factors of 1385020

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 788

Divisors of 1385020

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 761 910 1522 1820 3044 3805 5327 7610 9893 10654 15220 19786 21308 26635 39572 49465 53270 69251 98930 106540 138502 197860 277004 346255 692510 1385020
Sum of all divisors σ(n): 3584448
Sum of proper divisors (its aliquot sum) s(n): 2199428
1385020 is an abundant number, because the sum of its proper divisors (2199428) is greater than itself. Its abundance is 814408

Bases of 1385020

Binary: 101010010001000111100₂
Hexadecimal: 0x15223C
Base-36: TOOS

Squares and roots of 1385020

1385020 squared (1385020²) is 1918280400400
1385020 cubed (1385020³) is 2656856720162008000
The square root of 1385020 is 1176.8687267491
The cube root of 1385020 is 111.4684635351

Scales and comparisons

How big is 1385020?

1,385,020 seconds is equal to 2 weeks, 2 days, 43 minutes, 40 seconds.
To count from 1 to 1,385,020 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 1385020 cubic inches would be around 9.3 feet tall.

Recreational maths with 1385020

1385020 backwards is 0205831
The number of decimal digits it has is: 7
The sum of 1385020's digits is 19
More coming soon!

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The information we have on file for 1385020 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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