397484938 is an even 9-digits composite number following 397484937
and preceding 397484939 . In scientific notation, it is written as 3.97484938 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 197968896 positive integers (up to 397484938) that are relatively prime to 397484938.
397484938 has 8 divisors, whose sum is 598548132
The reverse of 397484938 is 839484793
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-seven million four hundred eighty-four thousand nine hundred thirty-eight
Scientific notation
3.97484938 × 10^8
Engineering notation
3.97484938 × 10^6
Prime Factorization
2 × 257 × 773317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397484938
Product of the distinct prime numbers
The prime factorization of 397484938 is 2 × 257 × 773317.
Since it has a total of 3 prime factors.
4 , 2 , 8 , 24 , 742 , 964 , 5699 , 8571 , 11832 , 7940 , 517549 , 805505 , 3512047 , 1314513 , 65341839 , 20437929 , 493985682 , 760100402 , 8525198421 , 8038192354
n×2
794969876
n×3
1192454814
n×4
1589939752
n×5
1987424690
n÷2
198742469
n÷3
132494979.33333
n÷3
99371234.5
n÷5
79496987.6
n2
157994275936863844
n3
6.2800344975119E+25
n4
2.4962191228814E+34
n5
9.9220950329292E+42
2 √n
19937.024301535
3 √n
735.25879050904
4 √n
141.19852797227
5 √n
52.464330513805
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
-397484937
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 397484938 can be divided by 8 positive divisors.
The sum of these divisors (counting 397484938) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100010010001110001010
3
Ternary
1000200221022211101
4
Quaternary
113230102032022
5
Quinary
1303224004223
6
Senary
103235252014
8
Octal
2754221612
10
Decimal
397484938
12
Duodecimal
b114a00a
16
Hexadecimal
17b1238a
20
Vigesimal
6445c6i
36
Base36
6knhca
md5
f293740d8aed878219a8717c7b5eae4b
sha1
269b6d6d310a6d07927f7bd0fc50c509d38f83cd
sha256
46c8196edf8afcbe84326a59f5221ae7e36dc2ffbc6454ab9264a7b6ae482fb6
sha512
29ec1c5846768b9408a8bdac971a85d908886592618d34adb0efddddf9ffcb268394bfbc50476ab12eb9b1d6a385f8613550921b5cd1920e4c0cdb1a8d5875f8
ripemd-160
a28c9dda0746d8c86aec518055a9e68e0fa4ce12
Diameter
794969876
Circumference
2497471522.2668
Area
4.9635365659249E+17
Volume
2.6305746988899E+26
Surface area
1.98541462637E+18
Circumference
2497471522.2668
Perimeter
1589939752
Area
157994275936863844
Diagonal
562128590.15863
Surface area
947965655621183064
Volume
6.2800344975119E+25
Space diagonal
688464107.85937
Perimeter
1192454814
Area
6.8413528306926E+16
Altitude
344232053.92968
Surface area
6.8413528306926E+16
Volume
7.4010916321269E+24
Height
187376196.71954