# 400402

## 400,402 is an even composite number composed of two prime numbers multiplied together.

What does the number 400402 look like?

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

400402 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 400402:

### 2 × 200201

See below for interesting mathematical facts about the number 400402 from the Numbermatics database.

### Names of 400402

• Cardinal: 400402 can be written as Four hundred thousand, four hundred two.

### Scientific notation

• Scientific notation: 4.00402 × 105

### Factors of 400402

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 200203

### Divisors of 400402

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 600606
• Sum of proper divisors (its aliquot sum) s(n): 200204
• 400402 is a deficient number, because the sum of its proper divisors (200204) is less than itself. Its deficiency is 200198

### Bases of 400402

• Binary: 11000011100000100102
• Base-36: 8KYA

### Squares and roots of 400402

• 400402 squared (4004022) is 160321761604
• 400402 cubed (4004023) is 64193153989764808
• The square root of 400402 is 632.7732611291
• The cube root of 400402 is 73.7053047197

### Scales and comparisons

How big is 400402?
• 400,402 seconds is equal to 4 days, 15 hours, 13 minutes, 22 seconds.
• To count from 1 to 400,402 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 400402 cubic inches would be around 6.1 feet tall.

### Recreational maths with 400402

• 400402 backwards is 204004
• The number of decimal digits it has is: 6
• The sum of 400402's digits is 10
• More coming soon!

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The information we have on file for 400402 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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