20005842 (number)

20005842 is an even 8-digits composite number following 20005841 and preceding 20005843. In scientific notation, it is written as 2.0005842 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6668612 positive integers (up to 20005842) that are relatively prime to 20005842.

Interesting facts

Basic properties

Name

Name twenty million five thousand eight hundred forty-two

Notation

Scientific notation 2.0005842 × 10^7
Engineering notation 2.0005842 × 10^6

Prime Factorization of 20005842

Prime Factorization 2 × 3 × 3334307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20005842
Product of the distinct prime numbers

The prime factorization of 20005842 is 2 × 3 × 3334307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005842)

Multiplication

n×y
n×2 40011684
n×3 60017526
n×4 80023368
n×5 100029210

Division

n÷y
n÷2 10002921
n÷3 6668614
n÷3 5001460.5
n÷5 4001168.4

Exponentiation

ny
n2 400233714128964
n3 8.0070124479372E+21
n4 1.6018702592547E+29
n5 3.2046763311148E+36

Nth Root

y√n
2√n 4472.7890627661
3√n 271.46818846609
4√n 66.878913438887
5√n 28.855683571797

Divisors of 20005842

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 -20005841
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 20005842 can be divided by 8 positive divisors. The sum of these divisors (counting 20005842) is 1, the average is 0.125.

Base conversion 20005842

Base System Value
2 Binary 1001100010100001111010010
3 Ternary 1101122101212010
4 Quaternary 1030110033102
5 Quinary 20110141332
6 Senary 1552443350
8 Octal 114241722
10 Decimal 20005842
12 Duodecimal 6849556
16 Hexadecimal 13143d2
20 Vigesimal 650ec2
36 Base36 bwslu

Cryptographic Hash Functions

md5 e9d3b9aef035f5d6d9ceb4c69cf3428f
sha1 34213f26fb0e2fd405ff786128e74e5201f31b48
sha256 fbe9d44c0eec893b1113d28cad722045724abfebcf428121aaedab5636b65c3d
sha512 af3c2fa3f270e4c07d562e1e6d9efb1c052b05ead49c61553e9508b1ef95ed8edf3aa4a1ce507461d5bb8ee25989af7bcc635c2feb17edabc0cb581b19908c89
ripemd-160 b66bfccfadcf26cb128e2d3b65623f9313e32f2b

20005842 as geometric shapes

Circle

Radius = n
Diameter 40011684
Circumference 125700412.51216
Area 1.2573712960265E+15

Sphere

Radius = n
Volume 3.3539695311522E+22
Surface area 5.029485184106E+15
Circumference 125700412.51216

Square

Length = n
Perimeter 80023368
Area 400233714128964
Diagonal 28292533.083093

Cube

Length = n
Surface area 2401402284773784
Volume 8.0070124479372E+21
Space diagonal 34651134.792195

Equilateral Triangle

Length = n
Perimeter 60017526
Area 1.7330628194334E+14
Altitude 17325567.396098

Triangular Pyramid

Length = n
Surface area 1.7330628194334E+14
Volume 9.4363546649692E+20
Height 9430844.3610311