72166023142
72,166,023,142 is an even composite number composed of two prime numbers multiplied together.
What does the number 72166023142 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.
72166023142 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 72166023142:
2 × 36083011571
See below for interesting mathematical facts about the number 72166023142 from the Numbermatics database.
Names of 72166023142
- Cardinal: 72166023142 can be written as Seventy-two billion, one hundred sixty-six million, twenty-three thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 7.2166023142 × 1010
Factors of 72166023142
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 36083011573
Divisors of 72166023142
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 108249034716
- Sum of proper divisors (its aliquot sum) s(n): 36083011574
- 72166023142 is a deficient number, because the sum of its proper divisors (36083011574) is less than itself. Its deficiency is 36083011568
Bases of 72166023142
- Binary: 10000110011010110111000011111111001102
- Hexadecimal: 0x10CD6E1FE6
- Base-36: X5HSBTY
Squares and roots of 72166023142
- 72166023142 squared (721660231422) is 5207934896131679552164
- 72166023142 cubed (721660231423) is 375835950236268152840795420179288
-
The
square root of 72166023142 is 268637.3450248495 -
The
cube root of 72166023142 is 4163.3628030731
Scales and comparisons
How big is 72166023142?- 72,166,023,142 seconds is equal to 2,294 years, 34 weeks, 21 hours, 32 minutes, 22 seconds.
-
To count from 1 to 72,166,023,142 would take you about four thousand, five hundred eighty-nine 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 72166023142 cubic inches would be around 346.9 feet tall.
Recreational maths with 72166023142
- 72166023142 backwards is 24132066127
- The number of decimal digits it has is: 11
- The sum of 72166023142's digits is 34
- More coming soon!
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