20571131 (number)

20571131 is an odd 8-digits composite number following 20571130 and preceding 20571132. In scientific notation, it is written as 2.0571131 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16864848 positive integers (up to 20571131) that are relatively prime to 20571131.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-one thousand one hundred thirty-one

Notation

Scientific notation 2.0571131 × 10^7
Engineering notation 2.0571131 × 10^6

Prime Factorization of 20571131

Prime Factorization 49 × 23 × 18253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20571131
Product of the distinct prime numbers

The prime factorization of 20571131 is 49 × 23 × 18253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20571131)

Multiplication

n×y
n×2 41142262
n×3 61713393
n×4 82284524
n×5 102855655

Division

n÷y
n÷2 10285565.5
n÷3 6857043.6666667
n÷3 5142782.75
n÷5 4114226.2

Exponentiation

ny
n2 423171430619161
n3 8.7051149347242E+21
n4 1.7907405969227E+29
n5 3.6837559406315E+36

Nth Root

y√n
2√n 4535.5408718255
3√n 274.00136305643
4√n 67.346424343283
5√n 29.016941486978

Divisors of 20571131

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 -20571130
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 20571131 can be divided by 8 positive divisors. The sum of these divisors (counting 20571131) is 1, the average is 0.125.

Base conversion 20571131

Base System Value
2 Binary 1001110011110001111111011
3 Ternary 1102201010021202
4 Quaternary 1032132033323
5 Quinary 20231234011
6 Senary 2012524415
8 Octal 116361773
10 Decimal 20571131
12 Duodecimal 6a8070b
16 Hexadecimal 139e3fb
20 Vigesimal 68b7gb
36 Base36 c8wsb

Cryptographic Hash Functions

md5 846dc15301e09d9aca70387621d1d703
sha1 b6aa22d1e8ef78710a93be4f0d83be17aad3bd8c
sha256 cbcf39fbb08b8d6dd7cec4156e1042101597bdf319ba9a989503166c14c6e98b
sha512 3f7a8de91eec3d34f54c94ba971188bb4f2412fde67466bd813368c1f442e6f5db03b8c2ea9f5a90bf45317ebd095763c145f6299b21d077b8eed50ab5b242e7
ripemd-160 fe6eae4a7a3021a4652f11d5dc251520d9d1e5a3

20571131 as geometric shapes

Circle

Radius = n
Diameter 41142262
Circumference 129252228.05127
Area 1.3294322576422E+15

Sphere

Radius = n
Volume 3.6463900170112E+22
Surface area 5.317729030569E+15
Circumference 129252228.05127

Square

Length = n
Perimeter 82284524
Area 423171430619161
Diagonal 29091972.453554

Cube

Length = n
Surface area 2539028583714966
Volume 8.7051149347242E+21
Space diagonal 35630244.061155

Equilateral Triangle

Length = n
Perimeter 61713393
Area 1.83238604536E+14
Altitude 17815122.030578

Triangular Pyramid

Length = n
Surface area 1.83238604536E+14
Volume 1.0259076335586E+21
Height 9697324.1511845