400961

400,961 is an odd composite number composed of two prime numbers multiplied together.

What does the number 400961 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

400961 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 400961:

11 × 36451

See below for interesting mathematical facts about the number 400961 from the Numbermatics database.

Names of 400961

Cardinal: 400961 can be written as Four hundred thousand, nine hundred sixty-one.

Scientific notation

Scientific notation: 4.00961 × 10⁵

Factors of 400961

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 36462

Divisors of 400961

Number of divisors d(n): 4
Complete list of divisors:
1 11 36451 400961
Sum of all divisors σ(n): 437424
Sum of proper divisors (its aliquot sum) s(n): 36463
400961 is a deficient number, because the sum of its proper divisors (36463) is less than itself. Its deficiency is 364498

Bases of 400961

Binary: 1100001111001000001₂
Hexadecimal: 0x61E41
Base-36: 8LDT

Squares and roots of 400961

400961 squared (400961²) is 160769723521
400961 cubed (400961³) is 64462389112703681
The square root of 400961 is 633.2148134717
The cube root of 400961 is 73.7395886863

Scales and comparisons

How big is 400961?

400,961 seconds is equal to 4 days, 15 hours, 22 minutes, 41 seconds.
To count from 1 to 400,961 would take you about four days.

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 400961 cubic inches would be around 6.1 feet tall.

Recreational maths with 400961

400961 backwards is 169004
The number of decimal digits it has is: 6
The sum of 400961's digits is 20
More coming soon!

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The information we have on file for 400961 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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