138450436813
138,450,436,813 is an odd composite number composed of three prime numbers multiplied together.
What does the number 138450436813 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.
138450436813 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 138450436813:
13 × 312 × 33292
(13 × 31 × 31 × 3329 × 3329)See below for interesting mathematical facts about the number 138450436813 from the Numbermatics database.
Names of 138450436813
- Cardinal: 138450436813 can be written as One hundred thirty-eight billion, four hundred fifty million, four hundred thirty-six thousand, eight hundred thirteen.
Scientific notation
- Scientific notation: 1.38450436813 × 1011
Factors of 138450436813
Divisors of 138450436813
- Number of divisors d(n): 18
- Complete list of divisors:
- Sum of all divisors σ(n): 154111608042
- Sum of proper divisors (its aliquot sum) s(n): 15661171229
- 138450436813 is a deficient number, because the sum of its proper divisors (15661171229) is less than itself. Its deficiency is 122789265584
Bases of 138450436813
- Binary: 100000001111000100101000000010110011012
- Hexadecimal: 0x203C4A02CD
- Base-36: 1RLPTCR1
Squares and roots of 138450436813
- 138450436813 squared (1384504368132) is 19168523453710505596969
- 138450436813 cubed (1384504368133) is 2653890445226454885547439378819797
-
The
square root of 138450436813 is 372089.2860766083 -
The
cube root of 138450436813 is 5173.2656085913
Scales and comparisons
How big is 138450436813?- 138,450,436,813 seconds is equal to 4,402 years, 15 weeks, 2 days, 14 hours, 40 minutes, 13 seconds.
-
To count from 1 to 138,450,436,813 would take you about eight thousand, eight hundred four 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 138450436813 cubic inches would be around 431.1 feet tall.
Recreational maths with 138450436813
- 138450436813 backwards is 318634054831
- The number of decimal digits it has is: 12
- The sum of 138450436813's digits is 46
- More coming soon!
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