# 264651981440

## 264,651,981,440 is an even composite number composed of six prime numbers multiplied together.

What does the number 264651981440 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.

264651981440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.

## Prime factorization of 264651981440:

### 27 × 5 × 7 × 11 × 1621 × 3313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 1621 × 3313)

See below for interesting mathematical facts about the number 264651981440 from the Numbermatics database.

### Names of 264651981440

• Cardinal: 264651981440 can be written as Two hundred sixty-four billion, six hundred fifty-one million, nine hundred eighty-one thousand, four hundred forty.

### Scientific notation

• Scientific notation: 2.6465198144 × 1011

### Factors of 264651981440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4959

### Divisors of 264651981440

• Number of divisors d(n): 256
• Complete list of divisors:
• Sum of all divisors σ(n): 789525239040
• Sum of proper divisors (its aliquot sum) s(n): 524873257600
• 264651981440 is an abundant number, because the sum of its proper divisors (524873257600) is greater than itself. Its abundance is 260221276160

### Bases of 264651981440

• Binary: 111101100111100111110011000010100000002
• Base-36: 3DKUYFSW

### Squares and roots of 264651981440

• 264651981440 squared (2646519814402) is 70040671280118104473600
• 264651981440 cubed (2646519814403) is 18536402435670957626155168169984000
• The square root of 264651981440 is 514443.3704889199
• The cube root of 264651981440 is 6420.3452601721

### Scales and comparisons

How big is 264651981440?
• 264,651,981,440 seconds is equal to 8,415 years, 5 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 264,651,981,440 would take you about sixteen thousand, eight hundred thirty 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 264651981440 cubic inches would be around 535 feet tall.

### Recreational maths with 264651981440

• 264651981440 backwards is 044189156462
• The number of decimal digits it has is: 12
• The sum of 264651981440's digits is 50
• More coming soon!

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