138597946 is an even 9-digits composite number following 138597945
and preceding 138597947 . In scientific notation, it is written as 1.38597946 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 68076288 positive integers (up to 138597946) that are relatively prime to 138597946.
138597946 has 16 divisors, whose sum is 211588200
The reverse of 138597946 is 649795831
Previous prime number is 269
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-eight million five hundred ninety-seven thousand nine hundred forty-six
Scientific notation
1.38597946 × 10^8
Engineering notation
1.38597946 × 10^6
Prime Factorization
2 × 73 × 269 × 3529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138597946
Product of the distinct prime numbers
The prime factorization of 138597946 is 2 × 73 × 269 × 3529.
Since it has a total of 4 prime factors.
1 , 3 , 41 , 33 , 276 , 705 , 1667 , 1211 , 27604 , 86276 , 585312 , 846722 , 3787982 , 4630214 , 13216642 , 45591999 , 549239721 , 45688456 , 7507532478 , 9765685357
n×2
277195892
n×3
415793838
n×4
554391784
n×5
692989730
n÷2
69298973
n÷3
46199315.333333
n÷3
34649486.5
n÷5
27719589.2
n2
19209390635418916
n3
2.6623820859807E+24
n4
3.6900068858412E+32
n5
5.1142737510345E+40
2 √n
11772.762887275
3 √n
517.51022065121
4 √n
108.50236351009
5 √n
42.496323444369
1 , 2 , 73 , 146 , 269 , 538 , 3529 , 7058 , 19637 , 39274 , 257617 , 515234 , 949301 , 1898602 , 69298973 , 138597946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138597945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138597946 can be divided by 16 positive divisors.
The sum of these divisors (counting 138597946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000101101011000111010
3
Ternary
100122210111122021
4
Quaternary
20100231120322
5
Quinary
240440113241
6
Senary
21430345054
8
Octal
1020553072
10
Decimal
138597946
12
Duodecimal
3a4bb18a
16
Hexadecimal
842d63a
20
Vigesimal
2364eh6
36
Base36
2aimuy
md5
6a0a5a3e4e135ad079318a2fd66069e8
sha1
71865827e4d16bc6e33cab15f8d22a9635eda8f9
sha256
60ed675a11a7820e9d8f0574617159da131721bfa82aced25907dea632dbf153
sha512
e2fb03e4e6f638bb2d25a94b182bf3334ecdda34367e6327ffe441d1ee8a2c0d18e6ea8a4fa1208e69a86f6af68c842558bdc09e03160eede5104bbecf53ac5f
ripemd-160
5ad8388a6b77bd060357924d21e12d31297d27d0
Diameter
277195892
Circumference
870836577.91247
Area
6.0348080500169E+16
Volume
1.1152160003155E+25
Surface area
2.4139232200067E+17
Circumference
870836577.91247
Perimeter
554391784
Area
19209390635418916
Diagonal
196007094.95025
Surface area
115256343812513496
Volume
2.6623820859807E+24
Space diagonal
240058684.29669
Perimeter
415793838
Area
8.3179101407458E+15
Altitude
120029342.14834
Surface area
8.3179101407458E+15
Volume
3.1376473785109E+23
Height
65335698.316751