397297906 is an even 9-digits composite number following 397297905
and preceding 397297907 . In scientific notation, it is written as 3.97297906 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 190012020 positive integers (up to 397297906) that are relatively prime to 397297906.
397297906 has 8 divisors, whose sum is 621857664
The reverse of 397297906 is 609792793
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred ninety-seven million two hundred ninety-seven thousand nine hundred six
Scientific notation
3.97297906 × 10^8
Engineering notation
3.97297906 × 10^6
Prime Factorization
2 × 23 × 8636911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397297906
Product of the distinct prime numbers
The prime factorization of 397297906 is 2 × 23 × 8636911.
Since it has a total of 3 prime factors.
5 , 7 , 99 , 7 , 943 , 298 , 5105 , 8494 , 84373 , 25213 , 153036 , 529655 , 6991050 , 4042003 , 31731767 , 16043819 , 547169744 , 640081252 , 9635742964 , 6611538128
n×2
794595812
n×3
1191893718
n×4
1589191624
n×5
1986489530
n÷2
198648953
n÷3
132432635.33333
n÷3
99324476.5
n÷5
79459581.2
n2
157845626111984836
n3
6.271173672555E+25
n4
2.4915241682685E+34
n5
9.8987733480145E+42
2 √n
19932.333180037
3 √n
735.14344987296
4 √n
141.18191520176
5 √n
52.459392285906
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
-397297905
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 397297906 can be divided by 8 positive divisors.
The sum of these divisors (counting 397297906) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011100100100011110010
3
Ternary
1000200120211021021
4
Quaternary
113223210203302
5
Quinary
1303202013111
6
Senary
103231250054
8
Octal
2753444362
10
Decimal
397297906
12
Duodecimal
b107992a
16
Hexadecimal
17ae48f2
20
Vigesimal
64324f6
36
Base36
6kjh0y
md5
8553b3831a04e6bcec2f259fc0c1c2b2
sha1
5e7fbafd754e6c147e3030fecdccb84838503122
sha256
b296e36c9dccb53bef9d083d63948ab0f72bbd5f361d8447db1ce59d65f0cd8f
sha512
88d9ba46492f6a88db41cc643a7cf828bc20237059f5dc522f718fb38425c4c7bf131ed52fcb1dd02b1563e76a158839727dc26233e1b7f42bc5099a1a639cea
ripemd-160
a3ca0d7cf834e3dbd6f5e6f9b8aed3938c28fc32
Diameter
794595812
Circumference
2496296365.5524
Area
4.9588665939469E+17
Volume
2.6268630852113E+26
Surface area
1.9835466375788E+18
Circumference
2496296365.5524
Perimeter
1589191624
Area
157845626111984836
Diagonal
561864086.96763
Surface area
947073756671909016
Volume
6.271173672555E+25
Space diagonal
688140158.93272
Perimeter
1191893718
Area
6.834916104462E+16
Altitude
344070079.46636
Surface area
6.834916104462E+16
Volume
7.3906490497704E+24
Height
187288028.98921