20122944 (number)

20122944 is an even 8-digits composite number following 20122943 and preceding 20122945. In scientific notation, it is written as 2.0122944 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 6666240 positive integers (up to 20122944) that are relatively prime to 20122944.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine hundred forty-four

Notation

Scientific notation 2.0122944 × 10^7
Engineering notation 2.0122944 × 10^6

Prime Factorization of 20122944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 311 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 628842
Product of the distinct prime numbers

The prime factorization of 20122944 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 311 × 337. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122944)

Multiplication

n×y
n×2 40245888
n×3 60368832
n×4 80491776
n×5 100614720

Division

n÷y
n÷2 10061472
n÷3 6707648
n÷3 5030736
n÷5 4024588.8

Exponentiation

ny
n2 404932875227136
n3 8.1484415719546E+21
n4 1.6397063343972E+29
n5 3.2995718743519E+36

Nth Root

y√n
2√n 4485.8604525776
3√n 271.99682810603
4√n 66.976566443627
5√n 28.889385470987

Divisors of 20122944

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122944 can be divided by 56 positive divisors. The sum of these divisors (counting 20122944) is 1, the average is 0.017857142857143.

Base conversion 20122944

Base System Value
2 Binary 1001100110000110101000000
3 Ternary 1101212100111020
4 Quaternary 1030300311000
5 Quinary 20122413234
6 Senary 1555145440
8 Octal 114606500
10 Decimal 20122944
12 Duodecimal 68a5280
16 Hexadecimal 1330d40
20 Vigesimal 65f774
36 Base36 bzayo

Cryptographic Hash Functions

md5 83f6fbfa807c6eaa9e45820188c5cf0f
sha1 b6957499400194f0daa86117393b9d9e9d122a01
sha256 2e1f3dc59b784efd821425130e9a76b939f4e2cf370a23e237ce6f1311f480e8
sha512 051bba147b37cf82bea048a5b5d17c8c70eedb49cd6cc31bc872c79aff0d636d27ecd48c70071147a523c93bfd322eabb189fe979d1e73ef30bc8d0a28e6dee7
ripemd-160 b21fb61a4e4f96e9397ca109178ff0e2cbb83450

20122944 as geometric shapes

Circle

Radius = n
Diameter 40245888
Circumference 126436186.078
Area 1.2721341460106E+15

Sphere

Radius = n
Volume 3.4132112240878E+22
Surface area 5.0885365840423E+15
Circumference 126436186.078

Square

Length = n
Perimeter 80491776
Area 404932875227136
Diagonal 28458140.319674

Cube

Length = n
Surface area 2429597251362816
Volume 8.1484415719546E+21
Space diagonal 34853961.405863

Equilateral Triangle

Length = n
Perimeter 60368832
Area 1.7534107838709E+14
Altitude 17426980.702932

Triangular Pyramid

Length = n
Surface area 1.7534107838709E+14
Volume 9.6030304860525E+20
Height 9486046.7732248