123730906 (number)

123730906 is an even 9-digits composite number following 123730905 and preceding 123730907. In scientific notation, it is written as 1.23730906 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 55373760 positive integers (up to 123730906) that are relatively prime to 123730906.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million seven hundred thirty thousand nine hundred six

Notation

Scientific notation 1.23730906 × 10^8
Engineering notation 1.23730906 × 10^6

Prime Factorization of 123730906

Prime Factorization 2 × 13 × 79 × 59 × 1021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123730906
Product of the distinct prime numbers

The prime factorization of 123730906 is 2 × 13 × 79 × 59 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123730906)

Multiplication

n×y
n×2 247461812
n×3 371192718
n×4 494923624
n×5 618654530

Division

n÷y
n÷2 61865453
n÷3 41243635.333333
n÷3 30932726.5
n÷5 24746181.2

Exponentiation

ny
n2 15309337099580836
n3 1.8942381495905E+24
n4 2.343758024286E+32
n5 2.8999530378968E+40

Nth Root

y√n
2√n 11123.439486058
3√n 498.30211556983
4√n 105.46771774367
5√n 41.542787928682

Divisors of 123730906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123730905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123730906 can be divided by 32 positive divisors. The sum of these divisors (counting 123730906) is 1, the average is 0.03125.

Base conversion 123730906

Base System Value
2 Binary 111010111111111101111011010
3 Ternary 22121211011220011
4 Quaternary 13113333233122
5 Quinary 223133342111
6 Senary 20135552134
8 Octal 727775732
10 Decimal 123730906
12 Duodecimal 3552b64a
16 Hexadecimal 75ffbda
20 Vigesimal 1id6756
36 Base36 21nzdm

Cryptographic Hash Functions

md5 fc0fb40d3d892b07b5a7c2cf4ae8d4e6
sha1 9a268d13fd3396b80f29b55d39776afbbee9517d
sha256 21b098256b7d8b1fb3d1bd721b7305bfb82c25109a56c4eb3d64c996ad78ad9f
sha512 e94d038b36a1f338254724083dc1e6f7c047da22a5a688333c2d72a8692acbab6eca03001d140469f076e9567006ec5e1087a41b451b9619fc070c7e0da72fc7
ripemd-160 19734f06b35ee5bdd4029a30674ad36b9e8c360b

123730906 as geometric shapes

Circle

Radius = n
Diameter 247461812
Circumference 777424210.62322
Area 4.8095700963373E+16

Sphere

Radius = n
Volume 7.9345662065376E+24
Surface area 1.9238280385349E+17
Circumference 777424210.62322

Square

Length = n
Perimeter 494923624
Area 15309337099580836
Diagonal 174981925.34991

Cube

Length = n
Surface area 91856022597485016
Volume 1.8942381495905E+24
Space diagonal 214308215.65853

Equilateral Triangle

Length = n
Perimeter 371192718
Area 6.6291374216683E+15
Altitude 107154107.82926

Triangular Pyramid

Length = n
Surface area 6.6291374216683E+15
Volume 2.2323810679296E+23
Height 58327308.44997