1388968

1,388,968 is an even composite number composed of four prime numbers multiplied together.

What does the number 1388968 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

1388968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 1388968:

2³ × 7 × 17 × 1459

(2 × 2 × 2 × 7 × 17 × 1459)

See below for interesting mathematical facts about the number 1388968 from the Numbermatics database.

Names of 1388968

Cardinal: 1388968 can be written as One million, three hundred eighty-eight thousand, nine hundred sixty-eight.

Scientific notation

Scientific notation: 1.388968 × 10⁶

Factors of 1388968

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1485

Divisors of 1388968

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 1459 2918 5836 10213 11672 20426 24803 40852 49606 81704 99212 173621 198424 347242 694484 1388968
Sum of all divisors σ(n): 3153600
Sum of proper divisors (its aliquot sum) s(n): 1764632
1388968 is an abundant number, because the sum of its proper divisors (1764632) is greater than itself. Its abundance is 375664

Bases of 1388968

Binary: 101010011000110101000₂
Hexadecimal: 0x1531A8
Base-36: TRQG

Squares and roots of 1388968

1388968 squared (1388968²) is 1929232105024
1388968 cubed (1388968³) is 2679641658450975232
The square root of 1388968 is 1178.5448655015
The cube root of 1388968 is 111.5742766901

Scales and comparisons

How big is 1388968?

1,388,968 seconds is equal to 2 weeks, 2 days, 1 hour, 49 minutes, 28 seconds.
To count from 1 to 1,388,968 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 1388968 cubic inches would be around 9.3 feet tall.

Recreational maths with 1388968

1388968 backwards is 8698831
The number of decimal digits it has is: 7
The sum of 1388968's digits is 43
More coming soon!

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The information we have on file for 1388968 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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