138375982 is an even 9-digits composite number following 138375981
and preceding 138375983 . In scientific notation, it is written as 1.38375982 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 68829312 positive integers (up to 138375982) that are relatively prime to 138375982.
138375982 has 8 divisors, whose sum is 208640016
The reverse of 138375982 is 289573831
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million three hundred seventy-five thousand nine hundred eighty-two
Scientific notation
1.38375982 × 10^8
Engineering notation
1.38375982 × 10^6
Prime Factorization
2 × 193 × 358487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138375982
Product of the distinct prime numbers
The prime factorization of 138375982 is 2 × 193 × 358487.
Since it has a total of 3 prime factors.
8 , 6 , 33 , 74 , 330 , 192 , 4323 , 3905 , 24685 , 16440 , 164799 , 340880 , 7791431 , 3770544 , 70533118 , 84291822 , 218076328 , 611357632 , 9754327031 , 4548725192
n×2
276751964
n×3
415127946
n×4
553503928
n×5
691879910
n÷2
69187991
n÷3
46125327.333333
n÷3
34593995.5
n÷5
27675196.4
n2
19147912394464324
n3
2.649611180834E+24
n4
3.6664254906608E+32
n5
5.0734522770002E+40
2 √n
11763.332095967
3 √n
517.23380959538
4 √n
108.45889588211
5 √n
42.482703181495
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138375981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138375982 can be divided by 8 positive divisors.
The sum of these divisors (counting 138375982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111110111001100101110
3
Ternary
100122101020011101
4
Quaternary
20033313030232
5
Quinary
240411012412
6
Senary
21421513314
8
Octal
1017671456
10
Decimal
138375982
12
Duodecimal
3a41283a
16
Hexadecimal
83f732e
20
Vigesimal
234gjj2
36
Base36
2advla
md5
daa611bb36037b361ed192de5e5629d3
sha1
d90d24d323aae3b4243c684c2f6c515d5162eee2
sha256
18b7faf170e2ecd5c7bfad0b4f2c5645c59dd202c81f807c183eeb40089df3cc
sha512
889d0d666fe2c2be9753349c039baa760b3df068f09a865411733609666c04696d762794bc33b08e39b0656af491053cea97381e16dfe6639258b84204930a7e
ripemd-160
e33491d2a88b0f26f44c5ca4604f5dcdcda26aa8
Diameter
276751964
Circumference
869441936.96895
Area
6.015494091003E+16
Volume
1.109866536077E+25
Surface area
2.4061976364012E+17
Circumference
869441936.96895
Perimeter
553503928
Area
19147912394464324
Diagonal
195693190.4511
Surface area
114887474366785944
Volume
2.649611180834E+24
Space diagonal
239674231.37124
Perimeter
415127946
Area
8.2912892815225E+15
Altitude
119837115.68562
Surface area
8.2912892815225E+15
Volume
3.122596722459E+23
Height
65231063.483698