138366958 is an even 9-digits composite number following 138366957
and preceding 138366959 . In scientific notation, it is written as 1.38366958 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 69183478 positive integers (up to 138366958) that are relatively prime to 138366958.
138366958 has 4 divisors, whose sum is 207550440
The reverse of 138366958 is 859663831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million three hundred sixty-six thousand nine hundred fifty-eight
Scientific notation
1.38366958 × 10^8
Engineering notation
1.38366958 × 10^6
Prime Factorization
2 × 69183479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138366958
Product of the distinct prime numbers
The prime factorization of 138366958 is 2 × 69183479.
Since it has a total of 2 prime factors.
5 , 9 , 51 , 32 , 852 , 3 , 5842 , 6625 , 1927 , 66845 , 763657 , 64070 , 4200050 , 9949178 , 53081719 , 83012061 , 403548124 , 419849325 , 5294173776 , 7119042605
n×2
276733916
n×3
415100874
n×4
553467832
n×5
691834790
n÷2
69183479
n÷3
46122319.333333
n÷3
34591739.5
n÷5
27673391.6
n2
19145415066173764
n3
2.6490928423538E+24
n4
3.6654691805607E+32
n5
5.0717982015694E+40
2 √n
11762.948524924
3 √n
517.22256578631
4 √n
108.45712758931
5 √n
42.482149076789
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
-138366957
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 138366958 can be divided by 4 positive divisors.
The sum of these divisors (counting 138366958) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111110100111111101110
3
Ternary
100122100202210011
4
Quaternary
20033310333232
5
Quinary
240410220313
6
Senary
21421403434
8
Octal
1017647756
10
Decimal
138366958
12
Duodecimal
3a40957a
16
Hexadecimal
83f4fee
20
Vigesimal
234fh7i
36
Base36
2adomm
md5
308a7cae09ee36a314f894e7a9a4f98d
sha1
2cabdc5972686417b510279fd9275b96f7b6d667
sha256
675b81fa5d0b84cd17e5994554f61ecdd340dffcc6c22a5387ebac2849bd7e66
sha512
9fc7cffbc18122dc99bf4438f696d4cedfc14acb2c163fa771fef378f75a298e22398c0d1d1f5821d0af9c6af757e23b45f7d0614324a187f43447381290f1a3
ripemd-160
24c52bbd823c46953b27bb66757fa27dec9142ea
Diameter
276733916
Circumference
869385237.50473
Area
6.0147095321819E+16
Volume
1.1096494149621E+25
Surface area
2.4058838128728E+17
Circumference
869385237.50473
Perimeter
553467832
Area
19145415066173764
Diagonal
195680428.58791
Surface area
114872490397042584
Volume
2.6490928423538E+24
Space diagonal
239658601.34475
Perimeter
415100874
Area
8.2902079066519E+15
Altitude
119829300.67237
Surface area
8.2902079066519E+15
Volume
3.1219858547019E+23
Height
65226809.529303