# 1155625

## 1,155,625 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1155625 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 15 divisors.

1155625 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifteen divisors.

## Prime factorization of 1155625:

### 54 × 432

(5 × 5 × 5 × 5 × 43 × 43)

See below for interesting mathematical facts about the number 1155625 from the Numbermatics database.

### Names of 1155625

• Cardinal: 1155625 can be written as One million, one hundred fifty-five thousand, six hundred twenty-five.

### Scientific notation

• Scientific notation: 1.155625 × 106

### Factors of 1155625

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 48

### Divisors of 1155625

• Number of divisors d(n): 15
• Complete list of divisors:
• Sum of all divisors σ(n): 1478433
• Sum of proper divisors (its aliquot sum) s(n): 322808
• 1155625 is a deficient number, because the sum of its proper divisors (322808) is less than itself. Its deficiency is 832817

### Bases of 1155625

• Binary: 1000110100010001010012
• Base-36: OROP

### Squares and roots of 1155625

• 1155625 squared (11556252) is 1335469140625
• 1155625 cubed (11556253) is 1543301525634765625
• 1155625 is a perfect square number. Its square root is 1075
• The cube root of 1155625 is 104.9394965113

### Scales and comparisons

How big is 1155625?
• 1,155,625 seconds is equal to 1 week, 6 days, 9 hours, 25 seconds.
• To count from 1 to 1,155,625 would take you about two 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 1155625 cubic inches would be around 8.7 feet tall.

### Recreational maths with 1155625

• 1155625 backwards is 5265511
• 1155625 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1155625's digits is 25
• More coming soon!