20572840 (number)

20572840 is an even 8-digits composite number following 20572839 and preceding 20572841. In scientific notation, it is written as 2.0572840 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 7772160 positive integers (up to 20572840) that are relatively prime to 20572840.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-two thousand eight hundred forty

Notation

Scientific notation 2.0572840 × 10^7
Engineering notation 2.0572840 × 10^6

Prime Factorization of 20572840

Prime Factorization 2 × 2 × 2 × 31 × 235 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5143210
Product of the distinct prime numbers

The prime factorization of 20572840 is 2 × 2 × 2 × 31 × 235 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 18, 82, 349, 612, 1948, 9739, 81056, 59629, 969710, 15691, 1602636, 1340484, 70407470, 93215229, 238681304, 895263103, 233390886, 5909923368

Basic calculations (n = 20572840)

Multiplication

n×y
n×2 41145680
n×3 61718520
n×4 82291360
n×5 102864200

Division

n÷y
n÷2 10286420
n÷3 6857613.3333333
n÷3 5143210
n÷5 4114568

Exponentiation

ny
n2 423241745665600
n3 8.7072847148991E+21
n4 1.7913357527406E+29
n5 3.6852863827413E+36

Nth Root

y√n
2√n 4535.7292688166
3√n 274.00895063733
4√n 67.347823044376
5√n 29.017423602474

Divisors of 20572840

1, 2, 4, 8, 31, 62, 124, 235, 248, 353, 470, 706, 940, 1412, 1880, 2824, 7285, 10943, 14570, 21886, 29140, 43772, 58280, 82955, 87544, 165910, 331820, 663640, 2571605, 5143210, 10286420, 20572840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20572839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20572840 can be divided by 32 positive divisors. The sum of these divisors (counting 20572840) is 1, the average is 0.03125.

Base conversion 20572840

Base System Value
2 Binary 1001110011110101010101000
3 Ternary 1102201012122001
4 Quaternary 1032132222220
5 Quinary 20231312330
6 Senary 2012540344
8 Octal 116365250
10 Decimal 20572840
12 Duodecimal 6a816b4
16 Hexadecimal 139eaa8
20 Vigesimal 68bc20
36 Base36 c8y3s

Cryptographic Hash Functions

md5 aa3bd4880e8cb54fad6aa23168498601
sha1 c37449d76475c87772d141863fdc4335473d9b1a
sha256 cc429d28b9f0dbb8c14aa247e957a0b5ea26cc5e2a485f6b6912481cb508fbe8
sha512 e0c17111231deaf6919575a6c157b1b1070e021534649c253405f92b31842568f84e53bec0ad8917e1d7e37d3bd9d3071c36fb8830ed3a81632d0b55f6a7b6bb
ripemd-160 536551d988a07c95047e2ad3a9a4358a601bf0a3

20572840 as geometric shapes

Circle

Radius = n
Diameter 41145680
Circumference 129262966.01496
Area 1.3296531588756E+15

Sphere

Radius = n
Volume 3.6472988924056E+22
Surface area 5.3186126355023E+15
Circumference 129262966.01496

Square

Length = n
Perimeter 82291360
Area 423241745665600
Diagonal 29094389.344532

Cube

Length = n
Surface area 2539450473993600
Volume 8.7072847148991E+21
Space diagonal 35633204.135985

Equilateral Triangle

Length = n
Perimeter 61718520
Area 1.8326905184424E+14
Altitude 17816602.067993

Triangular Pyramid

Length = n
Surface area 1.8326905184424E+14
Volume 1.0261633446045E+21
Height 9698129.7815106