# 1946

## 1,946 is an even composite number composed of three prime numbers multiplied together.

What does the number 1946 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1946 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1946:

### 2 × 7 × 139

See below for interesting mathematical facts about the number 1946 from the Numbermatics database.

### Names of 1946

• Cardinal: 1946 can be written as One thousand, nine hundred forty-six.

### Scientific notation

• Scientific notation: 1.946 × 103

### Factors of 1946

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 148

### Divisors of 1946

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 3360
• Sum of proper divisors (its aliquot sum) s(n): 1414
• 1946 is a deficient number, because the sum of its proper divisors (1414) is less than itself. Its deficiency is 532

### Bases of 1946

• Binary: 111100110102
• Base-36: 1I2

### Squares and roots of 1946

• 1946 squared (19462) is 3786916
• 1946 cubed (19463) is 7369338536
• The square root of 1946 is 44.1134900005
• The cube root of 1946 is 12.4847814793

### Scales and comparisons

How big is 1946?
• 1,946 seconds is equal to 32 minutes, 26 seconds.
• To count from 1 to 1,946 would take you about thirty-two minutes.

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 1946 cubic inches would be around 1 feet tall.

### Recreational maths with 1946

• 1946 backwards is 6491
• The number of decimal digits it has is: 4
• The sum of 1946's digits is 20
• More coming soon!