394348081 (number)

394348081 is an odd 9-digits composite number following 394348080 and preceding 394348082. In scientific notation, it is written as 3.94348081 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 391242852 positive integers (up to 394348081) that are relatively prime to 394348081.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million three hundred forty-eight thousand eighty-one

Notation

Scientific notation 3.94348081 × 10^8
Engineering notation 3.94348081 × 10^6

Prime Factorization of 394348081

Prime Factorization 127 × 3105103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394348081
Product of the distinct prime numbers

The prime factorization of 394348081 is 127 × 3105103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 85, 30, 931, 926, 1497, 9388, 501, 19357, 432030, 132813, 3716045, 7170330, 87799294, 77536685, 926808724, 438874925, 8035066356, 6346736583

Basic calculations (n = 394348081)

Multiplication

n×y
n×2 788696162
n×3 1183044243
n×4 1577392324
n×5 1971740405

Division

n÷y
n÷2 197174040.5
n÷3 131449360.33333
n÷3 98587020.25
n÷5 78869616.2

Exponentiation

ny
n2 155510408988382561
n3 6.1325231360094E+25
n4 2.4183487303734E+34
n5 9.5367118101154E+42

Nth Root

y√n
2√n 19858.199339316
3√n 733.31951734761
4√n 140.9191233982
5√n 52.381260656814

Divisors of 394348081

1, 127, 3105103, 394348081

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 -394348080
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 394348081 can be divided by 4 positive divisors. The sum of these divisors (counting 394348081) is 1, the average is 0.25.

Base conversion 394348081

Base System Value
2 Binary 10111100000010100011000110001
3 Ternary 1000111000221212111
4 Quaternary 113200110120301
5 Quinary 1301423114311
6 Senary 103044125321
8 Octal 2740243061
10 Decimal 394348081
12 Duodecimal b0096841
16 Hexadecimal 17814631
20 Vigesimal 634da41
36 Base36 6is8xd

Cryptographic Hash Functions

md5 3b325f5f8451d77da015cbf9701ccaf5
sha1 50f705998ff0b2dcbd9b942a914dd42228eef6c8
sha256 a2eddeadc1611cca8de3face56bd3a74d936529e4de6058a30daa07887c2dcbe
sha512 fb770350b228a367324888896779417434bb7519ef98b625304480205bb3ed0e3304df4dec851946f5e92216a92c62308eadba605f3f016341fa72c7b6cb1be2
ripemd-160 7233c18203e923100059747431273fd272828d19

394348081 as geometric shapes

Circle

Radius = n
Diameter 788696162
Circumference 2477762068.4537
Area 4.8855035843465E+17

Sphere

Radius = n
Volume 2.5687852842742E+26
Surface area 1.9542014337386E+18
Circumference 2477762068.4537

Square

Length = n
Perimeter 1577392324
Area 155510408988382561
Diagonal 557692404.446

Cube

Length = n
Surface area 933062453930295366
Volume 6.1325231360094E+25
Space diagonal 683030912.15929

Equilateral Triangle

Length = n
Perimeter 1183044243
Area 6.7337982368424E+16
Altitude 341515456.07964

Triangular Pyramid

Length = n
Surface area 6.7337982368424E+16
Volume 7.227247825426E+24
Height 185897468.14867