3997750

3,997,750 is an even composite number composed of three prime numbers multiplied together.

What does the number 3997750 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

3997750 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 3997750:

2 × 5³ × 15991

(2 × 5 × 5 × 5 × 15991)

See below for interesting mathematical facts about the number 3997750 from the Numbermatics database.

Names of 3997750

Cardinal: 3997750 can be written as Three million, nine hundred ninety-seven thousand, seven hundred fifty.

Scientific notation

Scientific notation: 3.99775 × 10⁶

Factors of 3997750

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 15998

Divisors of 3997750

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 25 50 125 250 15991 31982 79955 159910 399775 799550 1998875 3997750
Sum of all divisors σ(n): 7484256
Sum of proper divisors (its aliquot sum) s(n): 3486506
3997750 is a deficient number, because the sum of its proper divisors (3486506) is less than itself. Its deficiency is 511244

Bases of 3997750

Binary: 1111010000000000110110₂
Hexadecimal: 0x3D0036
Base-36: 2DOOM

Squares and roots of 3997750

3997750 squared (3997750²) is 15982005062500
3997750 cubed (3997750³) is 63892060738609375000
The square root of 3997750 is 1999.4374208761
The cube root of 3997750 is 158.7103358447

Scales and comparisons

How big is 3997750?

3,997,750 seconds is equal to 6 weeks, 4 days, 6 hours, 29 minutes, 10 seconds.
To count from 1 to 3,997,750 would take you about nine 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 3997750 cubic inches would be around 13.2 feet tall.

Recreational maths with 3997750

3997750 backwards is 0577993
The number of decimal digits it has is: 7
The sum of 3997750's digits is 40
More coming soon!

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The information we have on file for 3997750 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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