123456394 (number)

123456394 is an even 9-digits composite number following 123456393 and preceding 123456395. In scientific notation, it is written as 1.23456394 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 61728196 positive integers (up to 123456394) that are relatively prime to 123456394.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred fifty-six thousand three hundred ninety-four

Notation

Scientific notation 1.23456394 × 10^8
Engineering notation 1.23456394 × 10^6

Prime Factorization of 123456394

Prime Factorization 2 × 61728197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123456394
Product of the distinct prime numbers

The prime factorization of 123456394 is 2 × 61728197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123456394)

Multiplication

n×y
n×2 246912788
n×3 370369182
n×4 493825576
n×5 617281970

Division

n÷y
n÷2 61728197
n÷3 41152131.333333
n÷3 30864098.5
n÷5 24691278.8

Exponentiation

ny
n2 15241481219483236
n3 1.8816583105761E+24
n4 2.3230274976386E+32
n5 2.8679259802131E+40

Nth Root

y√n
2√n 11111.093285541
3√n 497.93332817114
4√n 105.40917078481
5√n 41.524338006801

Divisors of 123456394

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 -123456393
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 123456394 can be divided by 4 positive divisors. The sum of these divisors (counting 123456394) is 1, the average is 0.25.

Base conversion 123456394

Base System Value
2 Binary 111010110111100101110001010
3 Ternary 22121022020100001
4 Quaternary 13112330232022
5 Quinary 223101101034
6 Senary 20130033214
8 Octal 726745612
10 Decimal 123456394
12 Duodecimal 3541880a
16 Hexadecimal 75bcb8a
20 Vigesimal 1ibc0je
36 Base36 21i3ka

Cryptographic Hash Functions

md5 bc42a55f25bb6510e11665655998a663
sha1 c62b4bb110ec6992b5746122de327bd51a05d24c
sha256 154160acb91c51d54555ef59c438988fc713b1be2773a0857fda60f4c583ef71
sha512 13928701524f19cec090a043d0ea2e212fd8c17f7fdb9fc6da4b89e0a0dd3054ea5c289ddd2b145d5516d97c9f7c4129e700439d5c6404a06dc946e0f774fd2a
ripemd-160 3080626a84aa58eba4a3a9333d3dd48fa4e35650

123456394 as geometric shapes

Circle

Radius = n
Diameter 246912788
Circumference 775699400.85817
Area 4.7882525428955E+16

Sphere

Radius = n
Volume 7.8818719000962E+24
Surface area 1.9153010171582E+17
Circumference 775699400.85817

Square

Length = n
Perimeter 493825576
Area 15241481219483236
Diagonal 174593706.75648

Cube

Length = n
Surface area 91448887316899416
Volume 1.8816583105761E+24
Space diagonal 213832746.92724

Equilateral Triangle

Length = n
Perimeter 370369182
Area 6.599754963688E+15
Altitude 106916373.46362

Triangular Pyramid

Length = n
Surface area 6.599754963688E+15
Volume 2.217555585474E+23
Height 58197902.252159