20571243 (number)

20571243 is an odd 8-digits composite number following 20571242 and preceding 20571244. In scientific notation, it is written as 2.0571243 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 9797760 positive integers (up to 20571243) that are relatively prime to 20571243.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-one thousand two hundred forty-three

Notation

Scientific notation 2.0571243 × 10^7
Engineering notation 2.0571243 × 10^6

Prime Factorization of 20571243

Prime Factorization 3 × 7 × 11 × 19 × 43 × 109

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20571243
Product of the distinct prime numbers

The prime factorization of 20571243 is 3 × 7 × 11 × 19 × 43 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20571243)

Multiplication

n×y
n×2 41142486
n×3 61713729
n×4 82284972
n×5 102856215

Division

n÷y
n÷2 10285621.5
n÷3 6857081
n÷3 5142810.75
n÷5 4114248.6

Exponentiation

ny
n2 423176038565049
n3 8.705257121099E+21
n4 1.7907795961561E+29
n5 3.6838562231969E+36

Nth Root

y√n
2√n 4535.5532187375
3√n 274.00186032445
4√n 67.346516010388
5√n 29.016973083591

Divisors of 20571243

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20571242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20571243 can be divided by 64 positive divisors. The sum of these divisors (counting 20571243) is 1, the average is 0.015625.

Base conversion 20571243

Base System Value
2 Binary 1001110011110010001101011
3 Ternary 1102201010102220
4 Quaternary 1032132101223
5 Quinary 20231234433
6 Senary 2012525123
8 Octal 116362153
10 Decimal 20571243
12 Duodecimal 6a807a3
16 Hexadecimal 139e46b
20 Vigesimal 68b823
36 Base36 c8wvf

Cryptographic Hash Functions

md5 7af312ac0097e5a7eae8f6f732e1b5fd
sha1 76a7d9203a5500e9579d3d441131406045a5342f
sha256 3dd5b0a124bbbda5cc70e26df3b6b991f8e0eadb0bcf4d4681c8bb842bfa17dc
sha512 c34cf38bbd6d7c906492c235584b03f225aaac99fc157e9d155c547e9a935e8d5722d646f1d1fd3c5e2d4664061ae1057b11aa31d91a1915d03d7990555a5d64
ripemd-160 bde04e34d48a2685dcf7611ede94ff3d00cef085

20571243 as geometric shapes

Circle

Radius = n
Diameter 41142486
Circumference 129252931.76802
Area 1.3294467339312E+15

Sphere

Radius = n
Volume 3.6464495759006E+22
Surface area 5.3177869357248E+15
Circumference 129252931.76802

Square

Length = n
Perimeter 82284972
Area 423176038565049
Diagonal 29092130.845473

Cube

Length = n
Surface area 2539056231390294
Volume 8.705257121099E+21
Space diagonal 35630438.050846

Equilateral Triangle

Length = n
Perimeter 61713729
Area 1.832405998351E+14
Altitude 17815219.025423

Triangular Pyramid

Length = n
Surface area 1.832405998351E+14
Volume 1.0259243903836E+21
Height 9697376.9484909