1997161472

1,997,161,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 1997161472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 44 divisors.

1997161472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-four divisors.

Prime factorization of 1997161472:

2¹⁰ × 61 × 31973

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 31973)

See below for interesting mathematical facts about the number 1997161472 from the Numbermatics database.

Names of 1997161472

Cardinal: 1997161472 can be written as One billion, nine hundred ninety-seven million, one hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 1.997161472 × 10⁹

Factors of 1997161472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 12
Sum of prime factors: 32036

Divisors of 1997161472

Number of divisors d(n): 44
Complete list of divisors:
1 2 4 8 16 32 61 64 122 128 244 256 488 512 976 1024 1952 3904 7808 15616 31232 31973 62464 63946 127892 255784 511568 1023136 1950353 2046272 3900706 4092544 7801412 8185088 15602824 16370176 31205648 32740352 62411296 124822592 249645184 499290368 998580736 1997161472
Sum of all divisors σ(n): 4057948236
Sum of proper divisors (its aliquot sum) s(n): 2060786764
1997161472 is an abundant number, because the sum of its proper divisors (2060786764) is greater than itself. Its abundance is 63625292

Bases of 1997161472

Binary: 1110111000010100100010000000000₂
Hexadecimal: 0x770A4400
Base-36: X123NK

Squares and roots of 1997161472

1997161472 squared (1997161472²) is 3988653945241206784
1997161472 cubed (1997161472³) is 7965985984576535935789826048
The square root of 1997161472 is 44689.6125738409
The cube root of 1997161472 is 1259.3247141569

Scales and comparisons

How big is 1997161472?

1,997,161,472 seconds is equal to 63 years, 26 weeks, 1 day, 7 hours, 4 minutes, 32 seconds.
To count from 1 to 1,997,161,472 would take you about one hundred twenty-seven 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 1997161472 cubic inches would be around 104.9 feet tall.

Recreational maths with 1997161472

1997161472 backwards is 2741617991
The number of decimal digits it has is: 10
The sum of 1997161472's digits is 47
More coming soon!

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The information we have on file for 1997161472 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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