20342442 (number)

20342442 is an even 8-digits composite number following 20342441 and preceding 20342443. In scientific notation, it is written as 2.0342442 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6485952 positive integers (up to 20342442) that are relatively prime to 20342442.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand four hundred forty-two

Notation

Scientific notation 2.0342442 × 10^7
Engineering notation 2.0342442 × 10^6

Prime Factorization of 20342442

Prime Factorization 2 × 3 × 23 × 147409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20342442
Product of the distinct prime numbers

The prime factorization of 20342442 is 2 × 3 × 23 × 147409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 96, 87, 395, 515, 3156, 9292, 10412, 21391, 701138, 645128, 3554270, 7643974, 96692371, 5040146, 117806117, 618860216, 8578145376, 7185284857

Basic calculations (n = 20342442)

Multiplication

n×y
n×2 40684884
n×3 61027326
n×4 81369768
n×5 101712210

Division

n÷y
n÷2 10171221
n÷3 6780814
n÷3 5085610.5
n÷5 4068488.4

Exponentiation

ny
n2 413814946523364
n3 8.4180065483846E+21
n4 1.7124280996613E+29
n5 3.4834969296531E+36

Nth Root

y√n
2√n 4510.2596377592
3√n 272.98222052763
4√n 67.158466612626
5√n 28.952136474653

Divisors of 20342442

1, 2, 3, 6, 23, 46, 69, 138, 147409, 294818, 442227, 884454, 3390407, 6780814, 10171221, 20342442

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 -20342441
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 20342442 can be divided by 16 positive divisors. The sum of these divisors (counting 20342442) is 1, the average is 0.0625.

Base conversion 20342442

Base System Value
2 Binary 1001101100110011010101010
3 Ternary 1102021111120210
4 Quaternary 1031212122222
5 Quinary 20201424232
6 Senary 2004001550
8 Octal 115463252
10 Decimal 20342442
12 Duodecimal 69902b6
16 Hexadecimal 13666aa
20 Vigesimal 672g22
36 Base36 c40bu

Cryptographic Hash Functions

md5 324694b0f0d218e5f9aa04e576419240
sha1 09a298ddc0412ef42b7f4b9b00f53a5b60560c9b
sha256 bc351f5754b6ab1665cc1cf8719e893204a6c5136eb023ebb6e92b3deff81a66
sha512 cf5d1d7ecc90eb6384eae945ff0c120563c3086467010675457bd1975fe3e381f656e4d35bedb2ab276428f62140749c627b45dd0910f4b86e04c1a3b7552a46
ripemd-160 6accb6434ec6ad75a7969385d1199f650e6d7e33

20342442 as geometric shapes

Circle

Radius = n
Diameter 40684884
Circumference 127815332.68655
Area 1.3000379959435E+15

Sphere

Radius = n
Volume 3.5261263373701E+22
Surface area 5.2001519837738E+15
Circumference 127815332.68655

Square

Length = n
Perimeter 81369768
Area 413814946523364
Diagonal 28768557.368188

Cube

Length = n
Surface area 2482889679140184
Volume 8.4180065483846E+21
Space diagonal 35234143.094023

Equilateral Triangle

Length = n
Perimeter 61027326
Area 1.7918712807747E+14
Altitude 17617071.547012

Triangular Pyramid

Length = n
Surface area 1.7918712807747E+14
Volume 9.9207158573926E+20
Height 9589519.1227294