20553655 (number)

20553655 is an odd 8-digits composite number following 20553654 and preceding 20553656. In scientific notation, it is written as 2.0553655 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16337568 positive integers (up to 20553655) that are relatively prime to 20553655.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0553655 × 10^7
Engineering notation 2.0553655 × 10^6

Prime Factorization of 20553655

Prime Factorization 5 × 157 × 26183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20553655
Product of the distinct prime numbers

The prime factorization of 20553655 is 5 × 157 × 26183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20553655)

Multiplication

n×y
n×2 41107310
n×3 61660965
n×4 82214620
n×5 102768275

Division

n÷y
n÷2 10276827.5
n÷3 6851218.3333333
n÷3 5138413.75
n÷5 4110731

Exponentiation

ny
n2 422452733859025
n3 8.6829477455452E+21
n4 1.7846631234496E+29
n5 3.6681350130606E+36

Nth Root

y√n
2√n 4533.6139006316
3√n 273.92374936155
4√n 67.332116412835
5√n 29.012009599878

Divisors of 20553655

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20553654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20553655 can be divided by 8 positive divisors. The sum of these divisors (counting 20553655) is 1, the average is 0.125.

Base conversion 20553655

Base System Value
2 Binary 1001110011001111110110111
3 Ternary 1102200020022111
4 Quaternary 1032121332313
5 Quinary 20230204110
6 Senary 2012311451
8 Octal 116317667
10 Decimal 20553655
12 Duodecimal 6a72587
16 Hexadecimal 1399fb7
20 Vigesimal 68942f
36 Base36 c8jav

Cryptographic Hash Functions

md5 d6de5f4b7160dec173cf8ce4745ccadc
sha1 6d80f71d8d4996347cd02ca94d65660de657745f
sha256 989c3751e6ba4e99e9ededb00841fa44777308a0d0b03a58fe4583b229587b87
sha512 7fdae4f65048d0afb3bdb1df5b8c855c111998b66b512f3641bf1517b43da3336467aae8feb83d4a726abe8f6309871ef11ecb2da62d754d4477e0218bd5b25d
ripemd-160 ff627cb7bc0a96b43f978d76efd4b241e0820e91

20553655 as geometric shapes

Circle

Radius = n
Diameter 41107310
Circumference 129142423.10484
Area 1.3271744051804E+15

Sphere

Radius = n
Volume 3.6371046465212E+22
Surface area 5.3086976207217E+15
Circumference 129142423.10484

Square

Length = n
Perimeter 82214620
Area 422452733859025
Diagonal 29067257.657338

Cube

Length = n
Surface area 2534716403154150
Volume 8.6829477455452E+21
Space diagonal 35599974.741242

Equilateral Triangle

Length = n
Perimeter 61660965
Area 1.8292739971005E+14
Altitude 17799987.370621

Triangular Pyramid

Length = n
Surface area 1.8292739971005E+14
Volume 1.0232952052606E+21
Height 9689085.8857792