138959508 is an even 9-digits composite number following 138959507
and preceding 138959509 . In scientific notation, it is written as 1.38959508 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 46319832 positive integers (up to 138959508) that are relatively prime to 138959508.
138959508 has 12 divisors, whose sum is 324238880
The reverse of 138959508 is 805959831
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred thirty-eight million nine hundred fifty-nine thousand five hundred eight
Scientific notation
1.38959508 × 10^8
Engineering notation
1.38959508 × 10^6
Prime Factorization
2 × 2 × 3 × 11579959
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
69479754 Product of the distinct prime numbers
The prime factorization of 138959508 is 2 × 2 × 3 × 11579959.
Since it has a total of 4 prime factors.
2 , 10 , 22 , 23 , 930 , 426 , 3956 , 6938 , 11432 , 63980 , 178350 , 959858 , 5845987 , 1740633 , 14076303 , 3759982 , 153219679 , 755823954 , 6628996854 , 6981406797
n×2
277919016
n×3
416878524
n×4
555838032
n×5
694797540
n÷2
69479754
n÷3
46319836
n÷3
34739877
n÷5
27791901.6
n2
19309744863602064
n3
2.6832726458517E+24
n4
3.7286624669741E+32
n5
5.1813310190878E+40
2 √n11788.108754164
3 √n517.95984145276
4 √n108.57305722031
5 √n42.518472470373
1 , 2 , 3 , 4 , 6 , 12 , 11579959 , 23159918 , 34739877 , 46319836 , 69479754 , 138959508
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138959507 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138959508 can be divided by 12 positive divisors.
The sum of these divisors (counting 138959508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010010000101101010010100
3
Ternary
100200110212121110
4
Quaternary
20102011222110
5
Quinary
241033201013
6
Senary
21442215020
8
Octal
1022055224
10
Decimal
138959508
12
Duodecimal
3a654470
16
Hexadecimal
8485a94
20
Vigesimal
2389if8
36
Base36
2aqduc
md5
e6981b926346f1327c2d9e1ee8f1874a
sha1
c4779e6510ee64295f19c2491650dfb2019e5409
sha256
f866cb5f09a08d266a83d98f6fe6b995a7ced6fcc500c815c1540744f06d7e0a
sha512
81d54049ff87105bbc729ea46ec51c87a0fa83b70defe613026559db03ced33af8a0cdef4b789d94a698861eca10369a01c368c0cdf2bd112f23f6effd3c2efa
ripemd-160
db6335b65696d3aca3c37ab865f6601c8c4dfb56
Diameter
277919016
Circumference
873108338.9585
Area
6.0663352606185E+16
Volume
1.1239666175715E+25
Surface area
2.4265341042474E+17
Circumference
873108338.9585
Perimeter
555838032
Area
19309744863602064
Diagonal
196518420.83429
Surface area
115858469181612384
Volume
2.6832726458517E+24
Space diagonal
240684928.05077
Perimeter
416878524
Area
8.3613647962377E+15
Altitude
120342464.02539
Surface area
8.3613647962377E+15
Volume
3.1622671394235E+23
Height
65506140.278098