# 749331743961

## 749,331,743,961 is an odd composite number composed of four prime numbers multiplied together.

What does the number 749331743961 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

749331743961 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 749331743961:

### 3 × 43 × 47161 × 123169

See below for interesting mathematical facts about the number 749331743961 from the Numbermatics database.

### Names of 749331743961

• Cardinal: 749331743961 can be written as Seven hundred forty-nine billion, three hundred thirty-one million, seven hundred forty-three thousand, nine hundred sixty-one.

### Scientific notation

• Scientific notation: 7.49331743961 × 1011

### Factors of 749331743961

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 170376

### Divisors of 749331743961

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 1022374063040
• Sum of proper divisors (its aliquot sum) s(n): 273042319079
• 749331743961 is a deficient number, because the sum of its proper divisors (273042319079) is less than itself. Its deficiency is 476289424882

### Bases of 749331743961

• Binary: 10101110011101111010011100000100110110012
• Base-36: 9K8KRU1L

### Squares and roots of 749331743961

• 749331743961 squared (7493317439612) is 561498062507633659969521
• 749331743961 cubed (7493317439613) is 420748322409567719300266445035812681
• The square root of 749331743961 is 865639.5000004333
• The cube root of 749331743961 is 9082.9037138511

### Scales and comparisons

How big is 749331743961?
• 749,331,743,961 seconds is equal to 23,826 years, 22 weeks, 3 days, 2 hours, 39 minutes, 21 seconds.
• To count from 1 to 749,331,743,961 would take you about forty-seven thousand, six hundred fifty-two 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 749331743961 cubic inches would be around 756.9 feet tall.

### Recreational maths with 749331743961

• 749331743961 backwards is 169347133947
• The number of decimal digits it has is: 12
• The sum of 749331743961's digits is 57
• More coming soon!