397191 (number)

397191 is an odd 6-digits composite number following 397190 and preceding 397192. In scientific notation, it is written as 3.97191 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 258552 positive integers (up to 397191) that are relatively prime to 397191.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven thousand one hundred ninety-one

Notation

Scientific notation 3.97191 × 10^5
Engineering notation 3.97191 × 10^3

Prime Factorization of 397191

Prime Factorization 3 × 43 × 3079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397191
Product of the distinct prime numbers

The prime factorization of 397191 is 3 × 43 × 3079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397191)

Multiplication

n×y
n×2 794382
n×3 1191573
n×4 1588764
n×5 1985955

Division

n÷y
n÷2 198595.5
n÷3 132397
n÷3 99297.75
n÷5 79438.2

Exponentiation

ny
n2 157760690481
n3 62661126412838871
n4 2.4888435461042E+22
n5 9.8854625692067E+27

Nth Root

y√n
2√n 630.23091006392
3√n 73.507750582551
4√n 25.104400213188
5√n 13.176494340932

Divisors of 397191

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 -397190
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 397191 can be divided by 8 positive divisors. The sum of these divisors (counting 397191) is 1, the average is 0.125.

Base conversion 397191

Base System Value
2 Binary 1100000111110000111
3 Ternary 202011211210
4 Quaternary 1200332013
5 Quinary 100202231
6 Senary 12302503
8 Octal 1407607
10 Decimal 397191
12 Duodecimal 171a33
16 Hexadecimal 60f87
20 Vigesimal 29cjb
36 Base36 8ih3

Cryptographic Hash Functions

md5 dc71f931bbc879209fbc2a93ba6cad2d
sha1 41ca7b44120fa8d6b5f70924bd619977933ad18b
sha256 f45b43cb81a4c290561b3f1f507b933f8653fbff30f86a1944bfb9656ae1926d
sha512 370bda16d83ba708b1aea1bc67e855d0518f26129fe990d7b4974cab739f81eb20fcf49ace656d905853b87c2071e5ef5a4eea86505165d8605dbcd0efb3d443
ripemd-160 2a4040b31e39d62eaf29875046925400bc16d03a

397191 as geometric shapes

Circle

Radius = n
Diameter 794382
Circumference 2495624.655344
Area 495619826240.36

Sphere

Radius = n
Volume 2.6247431253898E+17
Surface area 1982479304961.5
Circumference 2495624.655344

Square

Length = n
Perimeter 1588764
Area 157760690481
Diagonal 561712.89905253

Cube

Length = n
Surface area 946564142886
Volume 62661126412838871
Space diagonal 687954.99230909

Equilateral Triangle

Length = n
Perimeter 1191573
Area 68312382837.56
Altitude 343977.49615454

Triangular Pyramid

Length = n
Surface area 68312382837.56
Volume 7.3846845672176E+15
Height 187237.63301751