# 78073

## 78,073 is an odd composite number composed of two prime numbers multiplied together.

What does the number 78073 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

78073 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 78073:

### 101 × 773

See below for interesting mathematical facts about the number 78073 from the Numbermatics database.

### Names of 78073

• Cardinal: 78073 can be written as Seventy-eight thousand and seventy-three.

### Scientific notation

• Scientific notation: 7.8073 × 104

### Factors of 78073

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 874

### Divisors of 78073

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 78948
• Sum of proper divisors (its aliquot sum) s(n): 875
• 78073 is a deficient number, because the sum of its proper divisors (875) is less than itself. Its deficiency is 77198

### Bases of 78073

• Binary: 100110000111110012
• Base-36: 1O8P

### Squares and roots of 78073

• 78073 squared (780732) is 6095393329
• 78073 cubed (780733) is 475885643375017
• The square root of 78073 is 279.4154612759
• The cube root of 78073 is 42.7399118953

### Scales and comparisons

How big is 78073?
• 78,073 seconds is equal to 21 hours, 41 minutes, 13 seconds.
• To count from 1 to 78,073 would take you about twenty-one 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 78073 cubic inches would be around 3.6 feet tall.

### Recreational maths with 78073

• 78073 backwards is 37087
• The number of decimal digits it has is: 5
• The sum of 78073's digits is 25
• More coming soon!