# 10920400

## 10,920,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 10920400 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

10920400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

## Prime factorization of 10920400:

### 24 × 52 × 23 × 1187

(2 × 2 × 2 × 2 × 5 × 5 × 23 × 1187)

See below for interesting mathematical facts about the number 10920400 from the Numbermatics database.

### Names of 10920400

• Cardinal: 10920400 can be written as Ten million, nine hundred twenty thousand, four hundred.

### Scientific notation

• Scientific notation: 1.09204 × 107

### Factors of 10920400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1217

### Divisors of 10920400

• Number of divisors d(n): 60
• Complete list of divisors:
• Sum of all divisors σ(n): 27400032
• Sum of proper divisors (its aliquot sum) s(n): 16479632
• 10920400 is an abundant number, because the sum of its proper divisors (16479632) is greater than itself. Its abundance is 5559232

### Bases of 10920400

• Binary: 1010011010100001110100002
• Base-36: 6I28G

### Squares and roots of 10920400

• 10920400 squared (109204002) is 119255136160000
• 10920400 cubed (109204003) is 1302313788921664000000
• The square root of 10920400 is 3304.6028505707
• The cube root of 10920400 is 221.8602588897

### Scales and comparisons

How big is 10920400?
• 10,920,400 seconds is equal to 18 weeks, 9 hours, 26 minutes, 40 seconds.
• To count from 1 to 10,920,400 would take you about twenty-seven 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 10920400 cubic inches would be around 18.5 feet tall.

### Recreational maths with 10920400

• 10920400 backwards is 00402901
• 10920400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 10920400's digits is 16
• More coming soon!