137438969 is an odd 9-digits composite number following 137438968
and preceding 137438970 . In scientific notation, it is written as 1.37438969 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 137410896 positive integers (up to 137438969) that are relatively prime to 137438969.
137438969 has 4 divisors, whose sum is 137467044
The reverse of 137438969 is 969834731
Previous prime number is 6317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-seven million four hundred thirty-eight thousand nine hundred sixty-nine
Scientific notation
1.37438969 × 10^8
Engineering notation
1.37438969 × 10^6
Prime Factorization
6317 × 21757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137438969
Product of the distinct prime numbers
The prime factorization of 137438969 is 6317 × 21757.
Since it has a total of 2 prime factors.
3 , 8 , 82 , 68 , 779 , 428 , 2261 , 4811 , 37893 , 71764 , 905986 , 227064 , 5012186 , 5820037 , 72405618 , 22059258 , 721056572 , 51563346 , 4832976814 , 5643822443
n×2
274877938
n×3
412316907
n×4
549755876
n×5
687194845
n÷2
68719484.5
n÷3
45812989.666667
n÷3
34359742.25
n÷5
27487793.8
n2
18889470199782961
n3
2.5961493092144E+24
n4
3.5681208442849E+32
n5
4.9039885010592E+40
2 √n
11723.436740137
3 √n
516.06368147208
4 √n
108.27482043456
5 √n
42.425012380596
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137438968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137438969 can be divided by 4 positive divisors.
The sum of these divisors (counting 137438969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100010010011011111001
3
Ternary
100120121121211012
4
Quaternary
20030102123321
5
Quinary
240141021334
6
Senary
21345443305
8
Octal
1014223371
10
Decimal
137438969
12
Duodecimal
3a040535
16
Hexadecimal
83126f9
20
Vigesimal
22ijh89
36
Base36
29tsl5
md5
539129631f55bb97c929f40aaea4e27e
sha1
10f942bbdab188d5e74449b43f694385c92c25f3
sha256
c88f0b236277e13ebb85e91ab9b556b81bf5ec631491623a092663f00945df54
sha512
29eb83662375f0a46e276beb3a9143c5ae69b152fbe5881d3a94f76676243cf4f3ae0061d82aeed2421729eeff833c24a481a043fb7f918f525bd8dbbbd3d873
ripemd-160
bf479d93740ced5aad72730107170cead4b2d402
Diameter
274877938
Circumference
863554510.65471
Area
5.9343020809841E+16
Volume
1.08747247966E+25
Surface area
2.3737208323937E+17
Circumference
863554510.65471
Perimeter
549755876
Area
18889470199782961
Diagonal
194368053.95838
Surface area
113336821198697766
Volume
2.5961493092144E+24
Space diagonal
238051277.24788
Perimeter
412316907
Area
8.1793805285206E+15
Altitude
119025638.62394
Surface area
8.1793805285206E+15
Volume
3.0595913025304E+23
Height
64789351.319458