# 1361135821556224

## 1,361,135,821,556,224 is an even composite number composed of three prime numbers multiplied together.

What does the number 1361135821556224 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 120 divisors.

1361135821556224 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

## Prime factorization of 1361135821556224:

### 29 × 73 × 19792

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 1979 × 1979)

See below for interesting mathematical facts about the number 1361135821556224 from the Numbermatics database.

### Names of 1361135821556224

• Cardinal: 1361135821556224 can be written as One quadrillion, three hundred sixty-one trillion, one hundred thirty-five billion, eight hundred twenty-one million, five hundred fifty-six thousand, two hundred twenty-four.

### Scientific notation

• Scientific notation: 1.361135821556224 × 1015

### Factors of 1361135821556224

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1988

### Divisors of 1361135821556224

• Number of divisors d(n): 120
• Complete list of divisors:
• Sum of all divisors σ(n): 1362051449726768
• Sum of proper divisors (its aliquot sum) s(n): 915628170544
• 1361135821556224 is a deficient number, because the sum of its proper divisors (915628170544) is less than itself. Its deficiency is 1360220193385680

### Bases of 1361135821556224

• Binary: 1001101010111110010001000010010001010001010000000002
• Base-36: DEHD5WO35S

### Squares and roots of 1361135821556224

• 1361135821556224 squared (13611358215562242) is 1852690724723536863109193138176
• 1361135821556224 cubed (13611358215562243) is 2521763711686167391860520782924804046584807424
• The square root of 1361135821556224 is 36893574.2583478079
• 1361135821556224 is a perfect cube number. Its cube root is 110824

### Scales and comparisons

How big is 1361135821556224?
• 1,361,135,821,556,224 seconds is equal to 43,279,908 years, 44 weeks, 3 days, 13 hours, 37 minutes, 4 seconds.
• To count from 1 to 1,361,135,821,556,224 would take you about one hundred twenty-nine million, eight hundred thirty-nine thousand, seven hundred twenty-six 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 1361135821556224 cubic inches would be around 9235.3 feet tall.

### Recreational maths with 1361135821556224

• 1361135821556224 backwards is 4226551285311631
• The number of decimal digits it has is: 16
• The sum of 1361135821556224's digits is 55
• More coming soon!