20045556 (number)

20045556 is an even 8-digits composite number following 20045555 and preceding 20045557. In scientific notation, it is written as 2.0045556 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6505920 positive integers (up to 20045556) that are relatively prime to 20045556.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand five hundred fifty-six

Notation

Scientific notation 2.0045556 × 10^7
Engineering notation 2.0045556 × 10^6

Prime Factorization of 20045556

Prime Factorization 2 × 2 × 1107 × 9 × 503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10022778
Product of the distinct prime numbers

The prime factorization of 20045556 is 2 × 2 × 1107 × 9 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045556)

Multiplication

n×y
n×2 40091112
n×3 60136668
n×4 80182224
n×5 100227780

Division

n÷y
n÷2 10022778
n÷3 6681852
n÷3 5011389
n÷5 4009111.2

Exponentiation

ny
n2 401824315349136
n3 8.0547918154928E+21
n4 1.614627804058E+29
n5 3.2366112065402E+36

Nth Root

y√n
2√n 4477.2263735487
3√n 271.64770205644
4√n 66.912079429268
5√n 28.867130885445

Divisors of 20045556

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045556 can be divided by 24 positive divisors. The sum of these divisors (counting 20045556) is 1, the average is 0.041666666666667.

Base conversion 20045556

Base System Value
2 Binary 1001100011101111011110100
3 Ternary 1101201102100000
4 Quaternary 1030131323310
5 Quinary 20112424211
6 Senary 1553351300
8 Octal 114357364
10 Decimal 20045556
12 Duodecimal 6868530
16 Hexadecimal 131def4
20 Vigesimal 655dhg
36 Base36 bxn90

Cryptographic Hash Functions

md5 4abfd84128ac2da83e24c803ac63e2fd
sha1 dcfe2d277ec92bcd627bd01b1621926b5a7fc6af
sha256 1c7db8b2ed79fba5216c3910b74c1ab7073f61ed62fcb6535be470336217260c
sha512 ed14d7a35f7196e663a267128148954f11c6451a7dfad49432c72aec7fa342ebfb3d9c5dbb71b20cb11bb9f7f8c1ab642bd85a03456ba4b54b5e5ff78763c4c3
ripemd-160 5872e9240d108412d3e53cc0f719a949a842a5d3

20045556 as geometric shapes

Circle

Radius = n
Diameter 40091112
Circumference 125949942.93345
Area 1.2623683171346E+15

Sphere

Radius = n
Volume 3.373983305833E+22
Surface area 5.0494732685384E+15
Circumference 125949942.93345

Square

Length = n
Perimeter 80182224
Area 401824315349136
Diagonal 28348697.160509

Cube

Length = n
Surface area 2410945892094816
Volume 8.0547918154928E+21
Space diagonal 34719921.457967

Equilateral Triangle

Length = n
Perimeter 60136668
Area 1.7399503247532E+14
Altitude 17359960.728984

Triangular Pyramid

Length = n
Surface area 1.7399503247532E+14
Volume 9.4926631896347E+20
Height 9449565.7201698