# 1427403961

## 1,427,403,961 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 1427403961 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

1427403961 is an odd composite number. It has a total of three divisors.

## Prime factorization of 1427403961:

### 377812

(37781 × 37781)

See below for interesting mathematical facts about the number 1427403961 from the Numbermatics database.

### Names of 1427403961

• Cardinal: 1427403961 can be written as One billion, four hundred twenty-seven million, four hundred three thousand, nine hundred sixty-one.

### Scientific notation

• Scientific notation: 1.427403961 × 109

### Factors of 1427403961

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 37781

### Divisors of 1427403961

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 1427441743
• Sum of proper divisors (its aliquot sum) s(n): 37782
• 1427403961 is a deficient number, because the sum of its proper divisors (37782) is less than itself. Its deficiency is 1427366179

### Bases of 1427403961

• Binary: 10101010001010001110100101110012
• Base-36: NLU7Y1

### Squares and roots of 1427403961

• 1427403961 squared (14274039612) is 2037482067878489521
• 1427403961 cubed (14274039613) is 2908309974156226808972392681
• 1427403961 is a perfect square number. Its square root is 37781
• The cube root of 1427403961 is 1125.9409966589

### Scales and comparisons

How big is 1427403961?
• 1,427,403,961 seconds is equal to 45 years, 20 weeks, 21 hours, 6 minutes, 1 second.
• To count from 1 to 1,427,403,961 would take you about ninety years!

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 1427403961 cubic inches would be around 93.8 feet tall.

### Recreational maths with 1427403961

• 1427403961 backwards is 1693047241
• The number of decimal digits it has is: 10
• The sum of 1427403961's digits is 37
• More coming soon!