139421804440
139,421,804,440 is an even composite number composed of three prime numbers multiplied together.
What does the number 139421804440 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.
139421804440 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 139421804440:
23 × 5 × 3485545111
(2 × 2 × 2 × 5 × 3485545111)See below for interesting mathematical facts about the number 139421804440 from the Numbermatics database.
Names of 139421804440
- Cardinal: 139421804440 can be written as One hundred thirty-nine billion, four hundred twenty-one million, eight hundred four thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3942180444 × 1011
Factors of 139421804440
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 3485545118
Divisors of 139421804440
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 313699060080
- Sum of proper divisors (its aliquot sum) s(n): 174277255640
- 139421804440 is an abundant number, because the sum of its proper divisors (174277255640) is greater than itself. Its abundance is 34855451200
Bases of 139421804440
- Binary: 100000011101100010111111100111100110002
- Hexadecimal: 0x20762FE798
- Base-36: 1S1S54T4
Squares and roots of 139421804440
- 139421804440 squared (1394218044402) is 19438439553305603713600
- 139421804440 cubed (1394218044403) is 2710142318019734836513676968384000
-
The
square root of 139421804440 is 373392.2929574203 -
The
cube root of 139421804440 is 5185.3359598337
Scales and comparisons
How big is 139421804440?- 139,421,804,440 seconds is equal to 4,433 years, 9 weeks, 3 days, 7 hours, 40 seconds.
-
To count from 1 to 139,421,804,440 would take you about eight thousand, eight hundred sixty-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 139421804440 cubic inches would be around 432.1 feet tall.
Recreational maths with 139421804440
- 139421804440 backwards is 044408124931
- 139421804440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139421804440's digits is 40
- More coming soon!
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