20571290 (number)

20571290 is an even 8-digits composite number following 20571289 and preceding 20571291. In scientific notation, it is written as 2.0571290 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 7962960 positive integers (up to 20571290) that are relatively prime to 20571290.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-one thousand two hundred ninety

Notation

Scientific notation 2.0571290 × 10^7
Engineering notation 2.0571290 × 10^6

Prime Factorization of 20571290

Prime Factorization 2 × 5 × 31 × 66359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20571290
Product of the distinct prime numbers

The prime factorization of 20571290 is 2 × 5 × 31 × 66359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 20, 32, 531, 132, 5718, 8473, 54396, 91170, 628527, 545600, 6667720, 7024655, 30863358, 45601846, 822823190, 596516819, 6462905601, 1800532277

Basic calculations (n = 20571290)

Multiplication

n×y
n×2 41142580
n×3 61713870
n×4 82285160
n×5 102856450

Division

n÷y
n÷2 10285645
n÷3 6857096.6666667
n÷3 5142822.5
n÷5 4114258

Exponentiation

ny
n2 423177972264100
n3 8.7053167890568E+21
n4 1.7907959620956E+29
n5 3.6838983067097E+36

Nth Root

y√n
2√n 4535.5584000209
3√n 274.00206899889
4√n 67.346554477723
5√n 29.016986342843

Divisors of 20571290

1, 2, 5, 10, 31, 62, 155, 310, 66359, 132718, 331795, 663590, 2057129, 4114258, 10285645, 20571290

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 -20571289
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 20571290 can be divided by 16 positive divisors. The sum of these divisors (counting 20571290) is 1, the average is 0.0625.

Base conversion 20571290

Base System Value
2 Binary 1001110011110010010011010
3 Ternary 1102201010111122
4 Quaternary 1032132102122
5 Quinary 20231240130
6 Senary 2012525242
8 Octal 116362232
10 Decimal 20571290
12 Duodecimal 6a80822
16 Hexadecimal 139e49a
20 Vigesimal 68b84a
36 Base36 c8wwq

Cryptographic Hash Functions

md5 1a8686199da2cb28b82f4b7599451976
sha1 98e1630a4b6e9f508d91ce9ca7a266b265acaf51
sha256 f8ec70242961e8785b9ae173cf2d8e246208c91e0bdcf56624ca9f68c599ed06
sha512 6ae064e29394b29d6a18a6e32a85cf34bf883694b208fe750b40b1cd10364d71bb8502d2316008a51097a16f814bb2a59444d7fdffc711bf6712b06002b0ae96
ripemd-160 4b98d42421f43bc347424e188d4d242d89d88813

20571290 as geometric shapes

Circle

Radius = n
Diameter 41142580
Circumference 129253227.07773
Area 1.3294528088259E+15

Sphere

Radius = n
Volume 3.6464745695563E+22
Surface area 5.3178112353037E+15
Circumference 129253227.07773

Square

Length = n
Perimeter 82285160
Area 423177972264100
Diagonal 29092197.31351

Cube

Length = n
Surface area 2539067833584600
Volume 8.7053167890568E+21
Space diagonal 35630519.457234

Equilateral Triangle

Length = n
Perimeter 61713870
Area 1.8324143715135E+14
Altitude 17815259.728617

Triangular Pyramid

Length = n
Surface area 1.8324143715135E+14
Volume 1.0259314223199E+21
Height 9697399.1045033