# 139504197435796449

## 139,504,197,435,796,449 is an odd composite number composed of four prime numbers multiplied together.

What does the number 139504197435796449 look like?

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

139504197435796449 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.

## Prime factorization of 139504197435796449:

### 32 × 532 × 11872 × 19792

(3 × 3 × 53 × 53 × 1187 × 1187 × 1979 × 1979)

See below for interesting mathematical facts about the number 139504197435796449 from the Numbermatics database.

### Names of 139504197435796449

• Cardinal: 139504197435796449 can be written as One hundred thirty-nine quadrillion, five hundred four trillion, one hundred ninety-seven billion, four hundred thirty-five million, seven hundred ninety-six thousand, four hundred forty-nine.

### Scientific notation

• Scientific notation: 1.39504197435796449 × 1017

### Factors of 139504197435796449

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3222

### Divisors of 139504197435796449

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 205656889625248243
• Sum of proper divisors (its aliquot sum) s(n): 66152692189451794
• 139504197435796449 is a deficient number, because the sum of its proper divisors (66152692189451794) is less than itself. Its deficiency is 73351505246344655

### Bases of 139504197435796449

• Binary: 1111011111001111001010100000101001101011000101011111000012
• Base-36: 125M3ZKDMTI9

### Squares and roots of 139504197435796449

• 139504197435796449 squared (1395041974357964492) is 19461421102205676536311450961009601
• 139504197435796449 cubed (1395041974357964493) is 2714949931823276042874770210387672583641018570706849
• 139504197435796449 is a perfect square number. Its square root is 373502607
• The cube root of 139504197435796449 is 518635.7204282841

### Scales and comparisons

How big is 139504197435796449?
• 139,504,197,435,796,449 seconds is equal to 4,435,801,963 years, 33 weeks, 3 days, 3 hours, 54 minutes, 9 seconds.
• To count from 1 to 139,504,197,435,796,449 would take you about thirteen billion, three hundred seven million, four hundred five thousand, eight hundred ninety 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 139504197435796449 cubic inches would be around 43219.6 feet tall.

### Recreational maths with 139504197435796449

• 139504197435796449 backwards is 944697534791405931
• The number of decimal digits it has is: 18
• The sum of 139504197435796449's digits is 90
• More coming soon!