397318982 is an even 9-digits composite number following 397318981
and preceding 397318983 . In scientific notation, it is written as 3.97318982 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 195149640 positive integers (up to 397318982) that are relatively prime to 397318982.
397318982 has 16 divisors, whose sum is 606569472
The reverse of 397318982 is 289813793
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred ninety-seven million three hundred eighteen thousand nine hundred eighty-two
Scientific notation
3.97318982 × 10^8
Engineering notation
3.97318982 × 10^6
Prime Factorization
2 × 71 × 283 × 9887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397318982
Product of the distinct prime numbers
The prime factorization of 397318982 is 2 × 71 × 283 × 9887.
Since it has a total of 4 prime factors.
8 , 1 , 6 , 39 , 918 , 852 , 4572 , 7917 , 16034 , 11110 , 573629 , 991185 , 2585403 , 505550 , 91382391 , 72954864 , 905100111 , 690045119 , 3248073119 , 6064422075
n×2
794637964
n×3
1191956946
n×4
1589275928
n×5
1986594910
n÷2
198659491
n÷3
132439660.66667
n÷3
99329745.5
n÷5
79463796.4
n2
157862373457516324
n3
6.2721717518244E+25
n4
2.492052895364E+34
n5
9.9013991947619E+42
2 √n
19932.86186176
3 √n
735.15644902644
4 √n
141.18378753157
5 √n
52.459948850979
1 , 2 , 71 , 142 , 283 , 566 , 9887 , 19774 , 20093 , 40186 , 701977 , 1403954 , 2798021 , 5596042 , 198659491 , 397318982
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
-397318981
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 397318982 can be divided by 16 positive divisors.
The sum of these divisors (counting 397318982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011101001101101000110
3
Ternary
1000200121220011212
4
Quaternary
113223221231012
5
Quinary
1303203201412
6
Senary
103231531422
8
Octal
2753515506
10
Decimal
397318982
12
Duodecimal
b1089b72
16
Hexadecimal
17ae9b46
20
Vigesimal
6434h92
36
Base36
6kjxae
md5
58b78363e486b405938839655075ef8e
sha1
b5d819d90a83fefaa18eb19f36a92712e0095da4
sha256
cc77ab1fdad92d84908a74320fe5b71a9df50159b576f2a0c18b0124385d1efc
sha512
6eaab853605373d9d14e6d1310fb21e2f61bfc8eb249c8d3329a602c2b1d1dea78aa7c545341b08726bf1aa2f290c1e4297d342819ca7ffc15bb005ea03cd4f3
ripemd-160
6ac4778bcec9e47fc96e576aff666edc5ba5cbdd
Diameter
794637964
Circumference
2496428789.966
Area
4.9593927273238E+17
Volume
2.627281159678E+26
Surface area
1.9837570909295E+18
Circumference
2496428789.966
Perimeter
1589275928
Area
157862373457516324
Diagonal
561893892.93267
Surface area
947174240745097944
Volume
6.2721717518244E+25
Space diagonal
688176663.63554
Perimeter
1191956946
Area
6.8356412857958E+16
Altitude
344088331.81777
Surface area
6.8356412857958E+16
Volume
7.3918252974696E+24
Height
187297964.31089