20550557 (number)

20550557 is an odd 8-digits composite number following 20550556 and preceding 20550558. In scientific notation, it is written as 2.0550557 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20472156 positive integers (up to 20550557) that are relatively prime to 20550557.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty thousand five hundred fifty-seven

Notation

Scientific notation 2.0550557 × 10^7
Engineering notation 2.0550557 × 10^6

Prime Factorization of 20550557

Prime Factorization 263 × 78139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20550557
Product of the distinct prime numbers

The prime factorization of 20550557 is 263 × 78139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20550557)

Multiplication

n×y
n×2 41101114
n×3 61651671
n×4 82202228
n×5 102752785

Division

n÷y
n÷2 10275278.5
n÷3 6850185.6666667
n÷3 5137639.25
n÷5 4110111.4

Exponentiation

ny
n2 422325393010249
n3 8.6790220616045E+21
n4 1.7835873758126E+29
n5 3.6653714031118E+36

Nth Root

y√n
2√n 4533.2722177253
3√n 273.90998606064
4√n 67.329579069866
5√n 29.0111349659

Divisors of 20550557

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 -20550556
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 20550557 can be divided by 4 positive divisors. The sum of these divisors (counting 20550557) is 1, the average is 0.25.

Base conversion 20550557

Base System Value
2 Binary 1001110011001001110011101
3 Ternary 1102200002001202
4 Quaternary 1032121032131
5 Quinary 20230104212
6 Senary 2012245245
8 Octal 116311635
10 Decimal 20550557
12 Duodecimal 6a70825
16 Hexadecimal 139939d
20 Vigesimal 688g7h
36 Base36 c8gwt

Cryptographic Hash Functions

md5 d2f2221a8a4d4c95702499ad1f177cab
sha1 920fcd6d247ef7d86e0aba5944d3159cc66845d2
sha256 4f56866e616a19aee1750228a40eda668a97699d503a1bb715c83d85657437cd
sha512 bb5402089d83f8454d25c5a6d76f54efb801bf8cadd9107234b7cddfea91bc561e6f03417c607d7b8b30741f027ae39cba4622f6ee07e0faed011913846666ec
ripemd-160 c0ef93fea026b4cf5ac07a3c71525eabba2be8e0

20550557 as geometric shapes

Circle

Radius = n
Diameter 41101114
Circumference 129122957.79676
Area 1.3267743521054E+15

Sphere

Radius = n
Volume 3.6354602598774E+22
Surface area 5.3070974084217E+15
Circumference 129122957.79676

Square

Length = n
Perimeter 82202228
Area 422325393010249
Diagonal 29062876.423721

Cube

Length = n
Surface area 2533952358061494
Volume 8.6790220616045E+21
Space diagonal 35594608.84784

Equilateral Triangle

Length = n
Perimeter 61651671
Area 1.8287225950506E+14
Altitude 17797304.42392

Triangular Pyramid

Length = n
Surface area 1.8287225950506E+14
Volume 1.0228325589714E+21
Height 9687625.4745738