1397488689

1,397,488,689 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1397488689 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

1397488689 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 1397488689:

3² × 17² × 733²

(3 × 3 × 17 × 17 × 733 × 733)

See below for interesting mathematical facts about the number 1397488689 from the Numbermatics database.

Names of 1397488689

Cardinal: 1397488689 can be written as One billion, three hundred ninety-seven million, four hundred eighty-eight thousand, six hundred eighty-nine.

Scientific notation

Scientific notation: 1.397488689 × 10⁹

Factors of 1397488689

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 753

Divisors of 1397488689

Number of divisors d(n): 27
Complete list of divisors:
1 3 9 17 51 153 289 733 867 2199 2601 6597 12461 37383 112149 211837 537289 635511 1611867 1906533 4835601 9133913 27401739 82205217 155276521 465829563 1397488689
Sum of all divisors σ(n): 2147249793
Sum of proper divisors (its aliquot sum) s(n): 749761104
1397488689 is a deficient number, because the sum of its proper divisors (749761104) is less than itself. Its deficiency is 647727585

Bases of 1397488689

Binary: 1010011010010111111110000110001₂
Hexadecimal: 0x534BFC31
Base-36: N41169

Squares and roots of 1397488689

1397488689 squared (1397488689²) is 1952974635882938721
1397488689 cubed (1397488689³) is 2729259963550300390677626769
1397488689 is a perfect square number. Its square root is 37383
The cube root of 1397488689 is 1118.0196427159

Scales and comparisons

How big is 1397488689?

1,397,488,689 seconds is equal to 44 years, 22 weeks, 4 days, 15 hours, 18 minutes, 9 seconds.
To count from 1 to 1,397,488,689 would take you about eighty-eight years!

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 1397488689 cubic inches would be around 93.2 feet tall.

Recreational maths with 1397488689

1397488689 backwards is 9868847931
The number of decimal digits it has is: 10
The sum of 1397488689's digits is 63
More coming soon!

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The information we have on file for 1397488689 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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