123720946 (number)

123720946 is an even 9-digits composite number following 123720945 and preceding 123720947. In scientific notation, it is written as 1.23720946 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 61860472 positive integers (up to 123720946) that are relatively prime to 123720946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23720946 × 10^8
Engineering notation 1.23720946 × 10^6

Prime Factorization of 123720946

Prime Factorization 2 × 61860473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123720946
Product of the distinct prime numbers

The prime factorization of 123720946 is 2 × 61860473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 72, 63, 316, 683, 496, 2665, 71763, 15767, 782253, 918195, 6721982, 6113110, 73170833, 80297909, 231962088, 298395931, 3269688766, 8170598734

Basic calculations (n = 123720946)

Multiplication

n×y
n×2 247441892
n×3 371162838
n×4 494883784
n×5 618604730

Division

n÷y
n÷2 61860473
n÷3 41240315.333333
n÷3 30930236.5
n÷5 24744189.2

Exponentiation

ny
n2 15306872479134916
n3 1.8937807434199E+24
n4 2.343003450925E+32
n5 2.898786034297E+40

Nth Root

y√n
2√n 11122.991773799
3√n 498.28874455793
4√n 105.46559521379
5√n 41.542119090952

Divisors of 123720946

1, 2, 61860473, 123720946

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 -123720945
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 123720946 can be divided by 4 positive divisors. The sum of these divisors (counting 123720946) is 1, the average is 0.25.

Base conversion 123720946

Base System Value
2 Binary 111010111111101010011110010
3 Ternary 22121210200020021
4 Quaternary 13113331103302
5 Quinary 223133032241
6 Senary 20135434054
8 Octal 727752362
10 Decimal 123720946
12 Duodecimal 3552592a
16 Hexadecimal 75fd4f2
20 Vigesimal 1id5276
36 Base36 21nroy

Cryptographic Hash Functions

md5 949dc92b06c313d73dbf42ad94002a76
sha1 71f68c2621fe8205fbd14371e0e50cb0805f03ac
sha256 ce8222109c71540e7bbfbf35a60818a0c1ef25e454eae9f8344e052272e41c13
sha512 47282526d5e4857ea4c554d08769337f8e05cefb0e2d824cf7c4d1af56c01ddca55cbb803e6af8dbefd970aad65606b79039b4751335364db374f1ae5087010f
ripemd-160 47620ed7e5f8c479aa7d66ca34875822134befbe

123720946 as geometric shapes

Circle

Radius = n
Diameter 247441892
Circumference 777361630.09756
Area 4.8087958129886E+16

Sphere

Radius = n
Volume 7.9326502280505E+24
Surface area 1.9235183251954E+17
Circumference 777361630.09756

Square

Length = n
Perimeter 494883784
Area 15306872479134916
Diagonal 174967839.78283

Cube

Length = n
Surface area 91841234874809496
Volume 1.8937807434199E+24
Space diagonal 214290964.43249

Equilateral Triangle

Length = n
Perimeter 371162838
Area 6.6280702097099E+15
Altitude 107145482.21624

Triangular Pyramid

Length = n
Surface area 6.6280702097099E+15
Volume 2.2318420095879E+23
Height 58322613.260943