138318598684867391
138,318,598,684,867,391 is an odd composite number composed of four prime numbers multiplied together.
What does the number 138318598684867391 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
138318598684867391 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138318598684867391:
7 × 149 × 3331 × 39812700727
See below for interesting mathematical facts about the number 138318598684867391 from the Numbermatics database.
Names of 138318598684867391
- Cardinal: 138318598684867391 can be written as One hundred thirty-eight quadrillion, three hundred eighteen trillion, five hundred ninety-eight billion, six hundred eighty-four million, eight hundred sixty-seven thousand, three hundred ninety-one.
Scientific notation
- Scientific notation: 1.38318598684867391 × 1017
Factors of 138318598684867391
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 39812704214
Divisors of 138318598684867391
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 159187102590835200
- Sum of proper divisors (its aliquot sum) s(n): 20868503905967809
- 138318598684867391 is a deficient number, because the sum of its proper divisors (20868503905967809) is less than itself. Its deficiency is 117450094778899582
Bases of 138318598684867391
- Binary: 1111010110110100000001000010111000111000011111011001111112
- Hexadecimal: 0x1EB68085C70FB3F
- Base-36: 11TXUN0OKZZZ
Squares and roots of 138318598684867391
- 138318598684867391 squared (1383185986848673912) is 19132034742145399147118979255146881
- 138318598684867391 cubed (1383185986848673913) is 2646316235523749840554370206304001353048405712257471
-
The
square root of 138318598684867391 is 371912084.6179475667 -
The
cube root of 138318598684867391 is 517162.3022572507
Scales and comparisons
How big is 138318598684867391?- 138,318,598,684,867,391 seconds is equal to 4,398,103,590 years, 34 weeks, 2 days, 18 hours, 43 minutes, 11 seconds.
-
To count from 1 to 138,318,598,684,867,391 would take you about thirteen billion, one hundred ninety-four million, three hundred ten thousand, seven hundred seventy-one 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 138318598684867391 cubic inches would be around 43096.9 feet tall.
Recreational maths with 138318598684867391
- 138318598684867391 backwards is 193768486895813831
- The number of decimal digits it has is: 18
- The sum of 138318598684867391's digits is 98
- More coming soon!
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