20553971 (number)

20553971 is an odd 8-digits composite number following 20553970 and preceding 20553972. In scientific notation, it is written as 2.0553971 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20514000 positive integers (up to 20553971) that are relatively prime to 20553971.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-three thousand nine hundred seventy-one

Notation

Scientific notation 2.0553971 × 10^7
Engineering notation 2.0553971 × 10^6

Prime Factorization of 20553971

Prime Factorization 521 × 39451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20553971
Product of the distinct prime numbers

The prime factorization of 20553971 is 521 × 39451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20553971)

Multiplication

n×y
n×2 41107942
n×3 61661913
n×4 82215884
n×5 102769855

Division

n÷y
n÷2 10276985.5
n÷3 6851323.6666667
n÷3 5138492.75
n÷5 4110794.2

Exponentiation

ny
n2 422465723868841
n3 8.6833482368942E+21
n4 1.7847728784402E+29
n5 3.6684169985047E+36

Nth Root

y√n
2√n 4533.6487512819
3√n 273.92515315829
4√n 67.332375208973
5√n 29.012098807745

Divisors of 20553971

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 -20553970
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 20553971 can be divided by 4 positive divisors. The sum of these divisors (counting 20553971) is 1, the average is 0.25.

Base conversion 20553971

Base System Value
2 Binary 1001110011010000011110011
3 Ternary 1102200020202012
4 Quaternary 1032122003303
5 Quinary 20230211341
6 Senary 2012313135
8 Octal 116320363
10 Decimal 20553971
12 Duodecimal 6a727ab
16 Hexadecimal 139a0f3
20 Vigesimal 6894ib
36 Base36 c8jjn

Cryptographic Hash Functions

md5 a0ba30106b1004ec4f11a8e144ac91d2
sha1 4d4f9cc6f12b5418e02cd33bd5d2736661b2f45a
sha256 d4f2238138b9134f8c43df97af8cc5db8102beeac82b92a7be97022b3710e2d5
sha512 c65ad5af3a50644ed4d8d4e6245978246e85f832dc8d2d815de5acdc8263e2fdf5628be911a8a56e8caf48c88cbf011edd4a8a3b206626c238b70fa0653bebbf
ripemd-160 72a4d92543e5f5cb6a195e40e3470a1d33fe19fe

20553971 as geometric shapes

Circle

Radius = n
Diameter 41107942
Circumference 129144408.5914
Area 1.3272152144998E+15

Sphere

Radius = n
Volume 3.6372724039451E+22
Surface area 5.3088608579994E+15
Circumference 129144408.5914

Square

Length = n
Perimeter 82215884
Area 422465723868841
Diagonal 29067704.548823

Cube

Length = n
Surface area 2534794343213046
Volume 8.6833482368942E+21
Space diagonal 35600522.069297

Equilateral Triangle

Length = n
Perimeter 61661913
Area 1.829330245493E+14
Altitude 17800261.034649

Triangular Pyramid

Length = n
Surface area 1.829330245493E+14
Volume 1.0233424036187E+21
Height 9689234.8496078