397345139 is an odd 9-digits composite number following 397345138
and preceding 397345140 . In scientific notation, it is written as 3.97345139 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 394311840 positive integers (up to 397345139) that are relatively prime to 397345139.
397345139 has 4 divisors, whose sum is 400378440
The reverse of 397345139 is 931543793
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety-seven million three hundred forty-five thousand one hundred thirty-nine
Scientific notation
3.97345139 × 10^8
Engineering notation
3.97345139 × 10^6
Prime Factorization
131 × 3033169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397345139
Product of the distinct prime numbers
The prime factorization of 397345139 is 131 × 3033169.
Since it has a total of 2 prime factors.
10 , 3 , 98 , 4 , 619 , 558 , 8694 , 2481 , 8881 , 34000 , 906374 , 674368 , 9601255 , 6524153 , 93381117 , 20966125 , 652071427 , 860042916 , 4085002710 , 416216875
n×2
794690278
n×3
1192035417
n×4
1589380556
n×5
1986725695
n÷2
198672569.5
n÷3
132448379.66667
n÷3
99336284.75
n÷5
79469027.8
n2
157883159486929321
n3
6.2734105952093E+25
n4
2.4927092049575E+34
n5
9.9046588553042E+42
2 √n
19933.517978521
3 √n
735.1725813753
4 √n
141.18611113888
5 √n
52.460639559861
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
-397345138
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 397345139 can be divided by 4 positive divisors.
The sum of these divisors (counting 397345139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101011110000000101110011
3
Ternary
1000200200020001122
4
Quaternary
113223300011303
5
Quinary
1303210021024
6
Senary
103232252455
8
Octal
2753600563
10
Decimal
397345139
12
Duodecimal
b10a112b
16
Hexadecimal
17af0173
20
Vigesimal
64382gj
36
Base36
6kkhgz
md5
d27d465753e4044d65081b5482023672
sha1
8dca85cef7e15d1488bed683d748ff9e61f2242f
sha256
f8b4191015856431eeeb8a902cf15639148d5c770fe2809249630bbbfd592489
sha512
d13166447487fa873847b2143595e5edb38726d5a0f69c8868f79e3d61a021a8dad380676bba91c4fb6109b5f3c074f971300baafff5f8a2d171e136cc022208
ripemd-160
bc7e8034c5dd3c6d56d7d19b86a28287bfe83c61
Diameter
794690278
Circumference
2496593139.244
Area
4.9600457396968E+17
Volume
2.6278000851816E+26
Surface area
1.9840182958787E+18
Circumference
2496593139.244
Perimeter
1589380556
Area
157883159486929321
Diagonal
561930884.51682
Surface area
947298956921575926
Volume
6.2734105952093E+25
Space diagonal
688221968.88852
Perimeter
1192035417
Area
6.8365413472715E+16
Altitude
344110984.44426
Surface area
6.8365413472715E+16
Volume
7.3932852884001E+24
Height
187310294.83894