123457946 (number)

123457946 is an even 9-digits composite number following 123457945 and preceding 123457947. In scientific notation, it is written as 1.23457946 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 61556668 positive integers (up to 123457946) that are relatively prime to 123457946.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred fifty-seven thousand nine hundred forty-six

Notation

Scientific notation 1.23457946 × 10^8
Engineering notation 1.23457946 × 10^6

Prime Factorization of 123457946

Prime Factorization 2 × 359 × 171947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123457946
Product of the distinct prime numbers

The prime factorization of 123457946 is 2 × 359 × 171947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123457946)

Multiplication

n×y
n×2 246915892
n×3 370373838
n×4 493831784
n×5 617289730

Division

n÷y
n÷2 61728973
n÷3 41152648.666667
n÷3 30864486.5
n÷5 24691589.2

Exponentiation

ny
n2 15241864430538916
n3 1.8817292758048E+24
n4 2.3231443131893E+32
n5 2.8681062516793E+40

Nth Root

y√n
2√n 11111.163125434
3√n 497.93541470891
4√n 105.40950206425
5√n 41.524442408763

Divisors of 123457946

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 -123457945
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 123457946 can be divided by 8 positive divisors. The sum of these divisors (counting 123457946) is 1, the average is 0.125.

Base conversion 123457946

Base System Value
2 Binary 111010110111101000110011010
3 Ternary 22121022022110112
4 Quaternary 13112331012122
5 Quinary 223101123241
6 Senary 20130044322
8 Octal 726750632
10 Decimal 123457946
12 Duodecimal 354196a2
16 Hexadecimal 75bd19a
20 Vigesimal 1ibc4h6
36 Base36 21i4re

Cryptographic Hash Functions

md5 f1e5c93ceb295c535147f6260508376c
sha1 bc09cc51683e83e4005686fb5507dd199cdc7457
sha256 54202eae926d9261a1f6ab2dcc62d4abaad5efb58a023efd0b7fd9ce864dca8e
sha512 0fa0c25684ef739b78286a7d4255617048e21f81a1686331024bc89ae790f822a1482f731e8fe8c9a1ae54aefbcbcf2c93e90fda3ebdb6209f10e76a6919f40d
ripemd-160 b96ea1f33cc8129f07b3ce852104f748da930d67

123457946 as geometric shapes

Circle

Radius = n
Diameter 246915892
Circumference 775709152.36177
Area 4.7883729321993E+16

Sphere

Radius = n
Volume 7.8821691585509E+24
Surface area 1.9153491728797E+17
Circumference 775709152.36177

Square

Length = n
Perimeter 493831784
Area 15241864430538916
Diagonal 174595901.61593

Cube

Length = n
Surface area 91451186583233496
Volume 1.8817292758048E+24
Space diagonal 213835435.07009

Equilateral Triangle

Length = n
Perimeter 370373838
Area 6.5999208989426E+15
Altitude 106917717.53505

Triangular Pyramid

Length = n
Surface area 6.5999208989426E+15
Volume 2.217639218798E+23
Height 58198633.871975