397297906 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred ninety-seven thousand nine hundred six

Notation

Scientific notation 3.97297906 × 10^8
Engineering notation 3.97297906 × 10^6

Prime Factorization of 397297906

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.

Most popular turbo-numbers

Basic calculations (n = 397297906)

Multiplication

n×y
n×2 794595812
n×3 1191893718
n×4 1589191624
n×5 1986489530

Division

n÷y
n÷2 198648953
n÷3 132432635.33333
n÷3 99324476.5
n÷5 79459581.2

Exponentiation

ny
n2 157845626111984836
n3 6.271173672555E+25
n4 2.4915241682685E+34
n5 9.8987733480145E+42

Nth Root

y√n
2√n 19932.333180037
3√n 735.14344987296
4√n 141.18191520176
5√n 52.459392285906

Divisors of 397297906

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 conversion 397297906

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

Cryptographic Hash Functions

md5 8553b3831a04e6bcec2f259fc0c1c2b2
sha1 5e7fbafd754e6c147e3030fecdccb84838503122
sha256 b296e36c9dccb53bef9d083d63948ab0f72bbd5f361d8447db1ce59d65f0cd8f
sha512 88d9ba46492f6a88db41cc643a7cf828bc20237059f5dc522f718fb38425c4c7bf131ed52fcb1dd02b1563e76a158839727dc26233e1b7f42bc5099a1a639cea
ripemd-160 a3ca0d7cf834e3dbd6f5e6f9b8aed3938c28fc32

397297906 as geometric shapes

Circle

Radius = n
Diameter 794595812
Circumference 2496296365.5524
Area 4.9588665939469E+17

Sphere

Radius = n
Volume 2.6268630852113E+26
Surface area 1.9835466375788E+18
Circumference 2496296365.5524

Square

Length = n
Perimeter 1589191624
Area 157845626111984836
Diagonal 561864086.96763

Cube

Length = n
Surface area 947073756671909016
Volume 6.271173672555E+25
Space diagonal 688140158.93272

Equilateral Triangle

Length = n
Perimeter 1191893718
Area 6.834916104462E+16
Altitude 344070079.46636

Triangular Pyramid

Length = n
Surface area 6.834916104462E+16
Volume 7.3906490497704E+24
Height 187288028.98921