20005946 (number)

20005946 is an even 8-digits composite number following 20005945 and preceding 20005947. In scientific notation, it is written as 2.0005946 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9995968 positive integers (up to 20005946) that are relatively prime to 20005946.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred forty-six

Notation

Scientific notation 2.0005946 × 10^7
Engineering notation 2.0005946 × 10^6

Prime Factorization of 20005946

Prime Factorization 2 × 1997 × 5009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20005946
Product of the distinct prime numbers

The prime factorization of 20005946 is 2 × 1997 × 5009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005946)

Multiplication

n×y
n×2 40011892
n×3 60017838
n×4 80023784
n×5 100029730

Division

n÷y
n÷2 10002973
n÷3 6668648.6666667
n÷3 5001486.5
n÷5 4001189.2

Exponentiation

ny
n2 400237875354916
n3 8.0071373215052E+21
n4 1.6019035686862E+29
n5 3.2047596292343E+36

Nth Root

y√n
2√n 4472.8006886066
3√n 271.46865887273
4√n 66.879000355916
5√n 28.855713572883

Divisors of 20005946

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 -20005945
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 20005946 can be divided by 8 positive divisors. The sum of these divisors (counting 20005946) is 1, the average is 0.125.

Base conversion 20005946

Base System Value
2 Binary 1001100010100010000111010
3 Ternary 1101122101222222
4 Quaternary 1030110100322
5 Quinary 20110142241
6 Senary 1552444042
8 Octal 114242072
10 Decimal 20005946
12 Duodecimal 6849622
16 Hexadecimal 131443a
20 Vigesimal 650eh6
36 Base36 bwsoq

Cryptographic Hash Functions

md5 0a127d6fe85a84036f63d6f748b35d51
sha1 da8a73dd56bddcd860d47e860c1b05de8c32c512
sha256 24af430ee1aaa6add2e5ec3d64974db1749468fee725e4dec3218221a15b3566
sha512 86aea8f1fdbc2f3f0f75089177693586031d179e75b9f84ae9dbc2203c31f8279630f3bb2dbd3ef2f5a17e4f34a3d5d4cfdbdff200c22e82ea45c0463053864a
ripemd-160 976fc9118f022874712d5384a208b3e4ee99bf22

20005946 as geometric shapes

Circle

Radius = n
Diameter 40011892
Circumference 125701065.96343
Area 1.2573843689034E+15

Sphere

Radius = n
Volume 3.35402183807E+22
Surface area 5.0295374756136E+15
Circumference 125701065.96343

Square

Length = n
Perimeter 80023784
Area 400237875354916
Diagonal 28292680.161304

Cube

Length = n
Surface area 2401427252129496
Volume 8.0071373215052E+21
Space diagonal 34651314.925479

Equilateral Triangle

Length = n
Perimeter 60017838
Area 1.7330808380703E+14
Altitude 17325657.46274

Triangular Pyramid

Length = n
Surface area 1.7330808380703E+14
Volume 9.4365018298803E+20
Height 9430893.3871013