20554809 (number)

20554809 is an odd 8-digits composite number following 20554808 and preceding 20554810. In scientific notation, it is written as 2.0554809 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12422160 positive integers (up to 20554809) that are relatively prime to 20554809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0554809 × 10^7
Engineering notation 2.0554809 × 10^6

Prime Factorization of 20554809

Prime Factorization 3 × 11 × 1279 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20554809
Product of the distinct prime numbers

The prime factorization of 20554809 is 3 × 11 × 1279 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 88, 44, 797, 547, 3735, 6614, 80805, 18471, 166292, 258330, 1574352, 5534379, 87457475, 55895173, 243011255, 989065922, 6262182917, 5598088466

Basic calculations (n = 20554809)

Multiplication

n×y
n×2 41109618
n×3 61664427
n×4 82219236
n×5 102774045

Division

n÷y
n÷2 10277404.5
n÷3 6851603
n÷3 5138702.25
n÷5 4110961.8

Exponentiation

ny
n2 422500173026481
n3 8.6844103590263E+21
n4 1.7850639620741E+29
n5 3.6691648793216E+36

Nth Root

y√n
2√n 4533.7411703802
3√n 273.92887581539
4√n 67.333061495674
5√n 29.012335372663

Divisors of 20554809

1, 3, 11, 33, 487, 1279, 1461, 3837, 5357, 14069, 16071, 42207, 622873, 1868619, 6851603, 20554809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20554808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20554809 can be divided by 16 positive divisors. The sum of these divisors (counting 20554809) is 1, the average is 0.0625.

Base conversion 20554809

Base System Value
2 Binary 1001110011010010000111001
3 Ternary 1102200021220020
4 Quaternary 1032122100321
5 Quinary 20230223214
6 Senary 2012321053
8 Octal 116322071
10 Decimal 20554809
12 Duodecimal 6a73189
16 Hexadecimal 139a439
20 Vigesimal 689709
36 Base36 c8k6x

Cryptographic Hash Functions

md5 e71db9a7acd81ab4a95ff7729e4e02cf
sha1 5748dfbe241de79eb10a040dfe010ef38b6aa3a6
sha256 d1def1aa22eaa569156c9ad2e2a08bc10ada980952d2657b75dca53e4bc11e58
sha512 d8be8ff97a5875a50dd8bfc109b02b9860bcdbd3cdb30e778c0e2c057af623371b36f4f56986071fabf0c9e617eae394b00be1c79269311cdf0eecec30508d58
ripemd-160 cc9de1bed902694e1700ddcaab21d3831b789302

20554809 as geometric shapes

Circle

Radius = n
Diameter 41109618
Circumference 129149673.90068
Area 1.3273234397204E+15

Sphere

Radius = n
Volume 3.6377173046235E+22
Surface area 5.3092937588816E+15
Circumference 129149673.90068

Square

Length = n
Perimeter 82219236
Area 422500173026481
Diagonal 29068889.659789

Cube

Length = n
Surface area 2535001038158886
Volume 8.6844103590263E+21
Space diagonal 35601973.527874

Equilateral Triangle

Length = n
Perimeter 61664427
Area 1.8294794147213E+14
Altitude 17800986.763937

Triangular Pyramid

Length = n
Surface area 1.8294794147213E+14
Volume 1.0234675759124E+21
Height 9689629.8865962