20554909 (number)

20554909 is an odd 8-digits composite number following 20554908 and preceding 20554910. In scientific notation, it is written as 2.0554909 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20451420 positive integers (up to 20554909) that are relatively prime to 20554909.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-four thousand nine hundred nine

Notation

Scientific notation 2.0554909 × 10^7
Engineering notation 2.0554909 × 10^6

Prime Factorization of 20554909

Prime Factorization 199 × 103291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20554909
Product of the distinct prime numbers

The prime factorization of 20554909 is 199 × 103291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20554909)

Multiplication

n×y
n×2 41109818
n×3 61664727
n×4 82219636
n×5 102774545

Division

n÷y
n÷2 10277454.5
n÷3 6851636.3333333
n÷3 5138727.25
n÷5 4110981.8

Exponentiation

ny
n2 422504283998281
n3 8.6845371096948E+21
n4 1.785098699969E+29
n5 3.6692541333881E+36

Nth Root

y√n
2√n 4533.7521987863
3√n 273.9293200398
4√n 67.33314339006
5√n 29.012363601852

Divisors of 20554909

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 -20554908
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 20554909 can be divided by 4 positive divisors. The sum of these divisors (counting 20554909) is 1, the average is 0.25.

Base conversion 20554909

Base System Value
2 Binary 1001110011010010010011101
3 Ternary 1102200022000221
4 Quaternary 1032122102131
5 Quinary 20230224114
6 Senary 2012321341
8 Octal 116322235
10 Decimal 20554909
12 Duodecimal 6a73251
16 Hexadecimal 139a49d
20 Vigesimal 689759
36 Base36 c8k9p

Cryptographic Hash Functions

md5 9867966aecc6c85821e18cfc87da9b54
sha1 0b66bbe8d2238554d4155bf42a79d06a208a3c45
sha256 be86fd79d4a3d0b5c5c8f34d2fce23fca63e8daa03772ed7c0ef53da0e51421f
sha512 3d51bd169347a8c824939e7f9184c383b64cfb3098ffb0fc7d17228a088134121cf060624fe0c4605f67f510febe367610adcb290ea203540653947b900c8166
ripemd-160 0fe389daaa5e0d3fb9ebcc9307b7008c3919f42c

20554909 as geometric shapes

Circle

Radius = n
Diameter 41109818
Circumference 129150302.21921
Area 1.3273363547192E+15

Sphere

Radius = n
Volume 3.6377703978194E+22
Surface area 5.3093454188769E+15
Circumference 129150302.21921

Square

Length = n
Perimeter 82219636
Area 422504283998281
Diagonal 29069031.081145

Cube

Length = n
Surface area 2535025703989686
Volume 8.6845371096948E+21
Space diagonal 35602146.732955

Equilateral Triangle

Length = n
Perimeter 61664727
Area 1.8294972157513E+14
Altitude 17801073.366477

Triangular Pyramid

Length = n
Surface area 1.8294972157513E+14
Volume 1.0234825136219E+21
Height 9689677.0270483