397386907 is an odd 9-digits prime number following 397386906
and preceding 397386908 . In scientific notation, it is written as 3.97386907 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 397386906 positive integers (up to 397386907) that are relatively prime to 397386907.
397386907 has 2 divisors, whose sum is 397386908
The reverse of 397386907 is 709683793
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred ninety-seven million three hundred eighty-six thousand nine hundred seven
Scientific notation
3.97386907 × 10^8
Engineering notation
3.97386907 × 10^6
Prime Factorization
397386907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
397386907
Product of the distinct prime numbers
The prime factorization of 397386907 is 397386907.
Since it has a total of 1 prime factors.
3 , 3 , 100 , 57 , 80 , 479 , 4800 , 1911 , 2958 , 12534 , 896792 , 599800 , 2327073 , 8750460 , 48238880 , 18533871 , 949250197 , 146519350 , 3765057618 , 4268068643
n×2
794773814
n×3
1192160721
n×4
1589547628
n×5
1986934535
n÷2
198693453.5
n÷3
132462302.33333
n÷3
99346726.75
n÷5
79477381.4
n2
157916353855026649
n3
6.2753891423167E+25
n4
2.4937574814866E+34
n5
9.9098657237607E+42
2 √n
19934.565633592
3 √n
735.19834035197
4 √n
141.18982128182
5 √n
52.461742421656
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
397386908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
198693454
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19934.565658674
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999949671
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397386907 can be divided by 2 positive divisors.
The sum of these divisors (counting 397386907) is 397386908, the average is 198693454.
Base
System
Value
2
Binary
10111101011111010010010011011
3
Ternary
1000200202100100121
4
Quaternary
113223322102123
5
Quinary
1303212340112
6
Senary
103233214111
8
Octal
2753722233
10
Decimal
397386907
12
Duodecimal
b1101337
16
Hexadecimal
17afa49b
20
Vigesimal
643d757
36
Base36
6kldp7
md5
870f51895c4a99f93e4f43f29a72f220
sha1
fb8cd44c0f1e156207f34a50845b7858a328c967
sha256
edcf9b1f79aa76f6150b5333d0aec9562e661021ea3558c0b8f608988af51e2f
sha512
72977af5e3ddb4bd02c291409ca05242bd8959dc4df392664337a561bdf24f947ec7c59b58f5040b31e1ea778b278e23d78defc65383852202c5ec6bdb9ba997
ripemd-160
6178cf89d213610943e76b5867a9e5a2390648df
Diameter
794773814
Circumference
2496855575.3279
Area
4.9610885715264E+17
Volume
2.6286288570559E+26
Surface area
1.9844354286106E+18
Circumference
2496855575.3279
Perimeter
1589547628
Area
157916353855026649
Diagonal
561989953.3889
Surface area
947498123130159894
Volume
6.2753891423167E+25
Space diagonal
688294313.18665
Perimeter
1192160721
Area
6.8379787055733E+16
Altitude
344147156.59332
Surface area
6.8379787055733E+16
Volume
7.3956170285276E+24
Height
187329984.46297