# 40078648792900

## 40,078,648,792,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 40078648792900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 81 divisors.

40078648792900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.

## Prime factorization of 40078648792900:

### 22 × 52 × 1372 × 46212

(2 × 2 × 5 × 5 × 137 × 137 × 4621 × 4621)

See below for interesting mathematical facts about the number 40078648792900 from the Numbermatics database.

### Names of 40078648792900

• Cardinal: 40078648792900 can be written as Forty trillion, seventy-eight billion, six hundred forty-eight million, seven hundred ninety-two thousand, nine hundred.

### Scientific notation

• Scientific notation: 4.00786487929 × 1013

### Factors of 40078648792900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4765

### Divisors of 40078648792900

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 87629087243397
• Sum of proper divisors (its aliquot sum) s(n): 47550438450497
• 40078648792900 is an abundant number, because the sum of its proper divisors (47550438450497) is greater than itself. Its abundance is 7471789657597

### Bases of 40078648792900

• Binary: 10010001110011100010011001111111010111010001002
• Hexadecimal: 0x2473899FD744
• Base-36: E7FVKOVUS

### Squares and roots of 40078648792900

• 40078648792900 squared (400786487929002) is 1606298089064624627090410000
• 40078648792900 cubed (400786487929003) is 64378256968327494500628673385666089000000
• 40078648792900 is a perfect square number. Its square root is 6330770
• The cube root of 40078648792900 is 34221.9188495717

### Scales and comparisons

How big is 40078648792900?
• 40,078,648,792,900 seconds is equal to 1,274,377 years, 3 weeks, 22 hours, 1 minute, 40 seconds.
• To count from 1 to 40,078,648,792,900 would take you about three million, one hundred eighty-five thousand, nine hundred forty-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 40078648792900 cubic inches would be around 2851.8 feet tall.

### Recreational maths with 40078648792900

• 40078648792900 backwards is 00929784687004
• The number of decimal digits it has is: 14
• The sum of 40078648792900's digits is 64
• More coming soon!

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The information we have on file for 40078648792900 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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