20212946 (number)

20212946 is an even 8-digits composite number following 20212945 and preceding 20212947. In scientific notation, it is written as 2.0212946 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9329040 positive integers (up to 20212946) that are relatively prime to 20212946.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred forty-six

Notation

Scientific notation 2.0212946 × 10^7
Engineering notation 2.0212946 × 10^6

Prime Factorization of 20212946

Prime Factorization 2 × 13 × 777421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20212946
Product of the distinct prime numbers

The prime factorization of 20212946 is 2 × 13 × 777421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20212946)

Multiplication

n×y
n×2 40425892
n×3 60638838
n×4 80851784
n×5 101064730

Division

n÷y
n÷2 10106473
n÷3 6737648.6666667
n÷3 5053236.5
n÷5 4042589.2

Exponentiation

ny
n2 408563185998916
n3 8.258265616184E+21
n4 1.6692387695358E+29
n5 3.3740233109735E+36

Nth Root

y√n
2√n 4495.8810037633
3√n 272.40173658745
4√n 67.051331111048
5√n 28.915181529672

Divisors of 20212946

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 -20212945
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 20212946 can be divided by 8 positive divisors. The sum of these divisors (counting 20212946) is 1, the average is 0.125.

Base conversion 20212946

Base System Value
2 Binary 1001101000110110011010010
3 Ternary 1102000220221122
4 Quaternary 1031012303102
5 Quinary 20133303241
6 Senary 2001122242
8 Octal 115066322
10 Decimal 20212946
12 Duodecimal 6929382
16 Hexadecimal 1346cd2
20 Vigesimal 666c76
36 Base36 c18eq

Cryptographic Hash Functions

md5 5d55b1f0cebda0539465a85087fc2ad0
sha1 f88779459eaa119072d2d0da5b2e1dab1cf7e38d
sha256 9ebb2c39a3c8b0c12a8f234db3e1896bef0c8666ba442c72bd150b93e5329998
sha512 f018e721970f9567a4a8446e689e7dcbbed0f8abbb0535d0a6abd31997d2e2a82e44f0167faf292b1ef1555a436e8ba8aae2d9d6e4fdf5ea62b6b512491bef6d
ripemd-160 3db0cd17057a78ef65d65b5f0cf486668ef5f2c4

20212946 as geometric shapes

Circle

Radius = n
Diameter 40425892
Circumference 127001685.32201
Area 1.2835391036614E+15

Sphere

Radius = n
Volume 3.4592142121596E+22
Surface area 5.1341564146457E+15
Circumference 127001685.32201

Square

Length = n
Perimeter 80851784
Area 408563185998916
Diagonal 28585422.368715

Cube

Length = n
Surface area 2451379115993496
Volume 8.258265616184E+21
Space diagonal 35009849.442646

Equilateral Triangle

Length = n
Perimeter 60638838
Area 1.7691304906308E+14
Altitude 17504924.721323

Triangular Pyramid

Length = n
Surface area 1.7691304906308E+14
Volume 9.7324593634057E+20
Height 9528474.122905