123742605 (number)

123742605 is an odd 9-digits composite number following 123742604 and preceding 123742606. In scientific notation, it is written as 1.23742605 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 55250496 positive integers (up to 123742605) that are relatively prime to 123742605.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million seven hundred forty-two thousand six hundred five

Notation

Scientific notation 1.23742605 × 10^8
Engineering notation 1.23742605 × 10^6

Prime Factorization of 123742605

Prime Factorization 105 × 43 × 27407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123742605
Product of the distinct prime numbers

The prime factorization of 123742605 is 105 × 43 × 27407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123742605)

Multiplication

n×y
n×2 247485210
n×3 371227815
n×4 494970420
n×5 618713025

Division

n÷y
n÷2 61871302.5
n÷3 41247535
n÷3 30935651.25
n÷5 24748521

Exponentiation

ny
n2 15312232292186025
n3 1.8947755122002E+24
n4 2.3446445776986E+32
n5 2.9013242784356E+40

Nth Root

y√n
2√n 11123.965345146
3√n 498.31782022254
4√n 105.4702107002
5√n 41.543573489398

Divisors of 123742605

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 -123742604
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 123742605 can be divided by 8 positive divisors. The sum of these divisors (counting 123742605) is 1, the average is 0.125.

Base conversion 123742605

Base System Value
2 Binary 111011000000010100110001101
3 Ternary 22121211202221110
4 Quaternary 13120002212031
5 Quinary 223134230410
6 Senary 20140122233
8 Octal 730024615
10 Decimal 123742605
12 Duodecimal 35536379
16 Hexadecimal 760298d
20 Vigesimal 1id7ga5
36 Base36 21o8el

Cryptographic Hash Functions

md5 10e254db3bb7b79e66b685f5714f3ac8
sha1 339cbeccb7058cafb3463f860ec69d77afd1714e
sha256 dffbacd5c53fd62556a27d8d0781a146e192cb4e8db3f3a60f5c54f79573cd84
sha512 5ec3419b7ae80b7a8cadae4fbed818588aa256989ed6b5d9d35df83b5b0dbaad2f0664a0c7efd3de9d7a948d305d32c32d409a5c794b687f77785b88c69691c1
ripemd-160 21452c3872a39aba218abbfe6d141fdfbf86d3f5

123742605 as geometric shapes

Circle

Radius = n
Diameter 247485210
Circumference 777497717.60813
Area 4.8104796479192E+16

Sphere

Radius = n
Volume 7.9368171057734E+24
Surface area 1.9241918591677E+17
Circumference 777497717.60813

Square

Length = n
Perimeter 494970420
Area 15312232292186025
Diagonal 174998470.23438

Cube

Length = n
Surface area 91873393753116150
Volume 1.8947755122002E+24
Space diagonal 214328478.92093

Equilateral Triangle

Length = n
Perimeter 371227815
Area 6.6303910768408E+15
Altitude 107164239.46046

Triangular Pyramid

Length = n
Surface area 6.6303910768408E+15
Volume 2.2330143558383E+23
Height 58332823.411459