20123668 (number)

20123668 is an even 8-digits composite number following 20123667 and preceding 20123669. In scientific notation, it is written as 2.0123668 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10061832 positive integers (up to 20123668) that are relatively prime to 20123668.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand six hundred sixty-eight

Notation

Scientific notation 2.0123668 × 10^7
Engineering notation 2.0123668 × 10^6

Prime Factorization of 20123668

Prime Factorization 2 × 2 × 5030917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10061834
Product of the distinct prime numbers

The prime factorization of 20123668 is 2 × 2 × 5030917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123668)

Multiplication

n×y
n×2 40247336
n×3 60371004
n×4 80494672
n×5 100618340

Division

n÷y
n÷2 10061834
n÷3 6707889.3333333
n÷3 5030917
n÷5 4024733.6

Exponentiation

ny
n2 404962013774224
n3 8.1493211178039E+21
n4 1.6399423260007E+29
n5 3.3001654907587E+36

Nth Root

y√n
2√n 4485.9411498592
3√n 272.00009010954
4√n 66.97716887014
5√n 28.889593349258

Divisors of 20123668

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123668 can be divided by 6 positive divisors. The sum of these divisors (counting 20123668) is 1, the average is 0.16666666666667.

Base conversion 20123668

Base System Value
2 Binary 1001100110001000000010100
3 Ternary 1101212101111001
4 Quaternary 1030301000110
5 Quinary 20122424133
6 Senary 1555153044
8 Octal 114610024
10 Decimal 20123668
12 Duodecimal 68a5784
16 Hexadecimal 1331014
20 Vigesimal 65f938
36 Base36 bzbis

Cryptographic Hash Functions

md5 cbde120f8ac37aa0030f8f38cd371c43
sha1 79ef121916d9083b26da2da52f82b0d7c2c69898
sha256 08ad9a70e58ad0e36262156b0b923cc87f88a9f17137a28a1901f3d7ba4d4aa4
sha512 fd39c92c48c99d1f57c6aeabd7ea8b2f42320889e72e6e5435a98d361aad06b8cabb69adf92f294769bfa76b6f73a0875f889d447c17016245320bd84b00546a
ripemd-160 6f8433615037b467f915a622dc81b551543685d0

20123668 as geometric shapes

Circle

Radius = n
Diameter 40247336
Circumference 126440735.10416
Area 1.272225687456E+15

Sphere

Radius = n
Volume 3.4135796473916E+22
Surface area 5.0889027498241E+15
Circumference 126440735.10416

Square

Length = n
Perimeter 80494672
Area 404962013774224
Diagonal 28459164.210293

Cube

Length = n
Surface area 2429772082645344
Volume 8.1493211178039E+21
Space diagonal 34855215.410648

Equilateral Triangle

Length = n
Perimeter 60371004
Area 1.7535369574809E+14
Altitude 17427607.705324

Triangular Pyramid

Length = n
Surface area 1.7535369574809E+14
Volume 9.6040670407765E+20
Height 9486388.0700978