# 127490

## 127,490 is an even composite number composed of five prime numbers multiplied together.

What does the number 127490 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

127490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 127490:

### 2 × 5 × 11 × 19 × 61

See below for interesting mathematical facts about the number 127490 from the Numbermatics database.

### Names of 127490

• Cardinal: 127490 can be written as One hundred twenty-seven thousand, four hundred ninety.

### Scientific notation

• Scientific notation: 1.2749 × 105

### Factors of 127490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 98

### Divisors of 127490

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 267840
• Sum of proper divisors (its aliquot sum) s(n): 140350
• 127490 is an abundant number, because the sum of its proper divisors (140350) is greater than itself. Its abundance is 12860

### Bases of 127490

• Binary: 111110010000000102
• Base-36: 2QDE

### Squares and roots of 127490

• 127490 squared (1274902) is 16253700100
• 127490 cubed (1274903) is 2072184225749000
• The square root of 127490 is 357.0574183517
• The cube root of 127490 is 50.3298195969

### Scales and comparisons

How big is 127490?
• 127,490 seconds is equal to 1 day, 11 hours, 24 minutes, 50 seconds.
• To count from 1 to 127,490 would take you about eleven hours.

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 127490 cubic inches would be around 4.2 feet tall.

### Recreational maths with 127490

• 127490 backwards is 094721
• The number of decimal digits it has is: 6
• The sum of 127490's digits is 23
• More coming soon!