397112906 is an even 9-digits composite number following 397112905
and preceding 397112907 . In scientific notation, it is written as 3.97112906 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 198556452 positive integers (up to 397112906) that are relatively prime to 397112906.
397112906 has 4 divisors, whose sum is 595669362
The reverse of 397112906 is 609211793
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million one hundred twelve thousand nine hundred six
Scientific notation
3.97112906 × 10^8
Engineering notation
3.97112906 × 10^6
Prime Factorization
2 × 198556453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397112906
Product of the distinct prime numbers
The prime factorization of 397112906 is 2 × 198556453.
Since it has a total of 2 prime factors.
10 , 7 , 28 , 58 , 661 , 480 , 4953 , 2259 , 34582 , 41264 , 195112 , 819347 , 9955931 , 3132935 , 71983819 , 45489371 , 675749932 , 930987815 , 9485030701 , 3712690692
n×2
794225812
n×3
1191338718
n×4
1588451624
n×5
1985564530
n÷2
198556453
n÷3
132370968.66667
n÷3
99278226.5
n÷5
79422581.2
n2
157698660111764836
n3
6.2624173189289E+25
n4
2.4868867401046E+34
n5
9.875748202558E+42
2 √n
19927.691938606
3 √n
735.02932673334
4 √n
141.16547714865
5 √n
52.454505879224
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
-397112905
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 397112906 can be divided by 4 positive divisors.
The sum of these divisors (counting 397112906) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101010110111011001001010
3
Ternary
1000200020102111102
4
Quaternary
113222313121022
5
Quinary
1303130103111
6
Senary
103223301402
8
Octal
2752673112
10
Decimal
397112906
12
Duodecimal
b0baa862
16
Hexadecimal
17ab764a
20
Vigesimal
641j256
36
Base36
6kfia2
md5
6f11acbb54620557034ba58711aac9dc
sha1
f906ddfeb98ea6bcc1c42315408b448ff45feed7
sha256
d2c0138ebb563739ae18f2cd597a38a14d8a0156133fee504c95f046ac2ecbfc
sha512
999c39f496f92f950267cc3f0baf7b9d114a6018d1801c7ee648f102bda2a9511805e50d3a8ab41462304cd518f6b972109b6001b0350ff345a1121d94c33b39
ripemd-160
30ea2a88c7995e3229a14de9318cc2c638fd7e91
Diameter
794225812
Circumference
2495133976.2706
Area
4.9542495208807E+17
Volume
2.6231952323814E+26
Surface area
1.9816998083523E+18
Circumference
2495133976.2706
Perimeter
1588451624
Area
157698660111764836
Diagonal
561602457.45859
Surface area
946191960670589016
Volume
6.2624173189289E+25
Space diagonal
687819729.53332
Perimeter
1191338718
Area
6.8285522899778E+16
Altitude
343909864.76666
Surface area
6.8285522899778E+16
Volume
7.3803295880579E+24
Height
187200819.15286