20131943 (number)

20131943 is an odd 8-digits composite number following 20131942 and preceding 20131944. In scientific notation, it is written as 2.0131943 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 17909760 positive integers (up to 20131943) that are relatively prime to 20131943.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand nine hundred forty-three

Notation

Scientific notation 2.0131943 × 10^7
Engineering notation 2.0131943 × 10^6

Prime Factorization of 20131943

Prime Factorization 13 × 107 × 41 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20131943
Product of the distinct prime numbers

The prime factorization of 20131943 is 13 × 107 × 41 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 82, 55, 26, 381, 6025, 7515, 79306, 38950, 553796, 311644, 5740301, 7799250, 13819727, 90910760, 429676025, 376783270, 4386627115, 3519583569

Basic calculations (n = 20131943)

Multiplication

n×y
n×2 40263886
n×3 60395829
n×4 80527772
n×5 100659715

Division

n÷y
n÷2 10065971.5
n÷3 6710647.6666667
n÷3 5032985.75
n÷5 4026388.6

Exponentiation

ny
n2 405295128955249
n3 8.1593784343047E+21
n4 1.6426414155485E+29
n5 3.3069563347262E+36

Nth Root

y√n
2√n 4486.8633810269
3√n 272.03736781161
4√n 66.984053184522
5√n 28.891968881126

Divisors of 20131943

1, 13, 41, 107, 353, 533, 1391, 4387, 4589, 14473, 37771, 57031, 188149, 491023, 1548611, 20131943

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 -20131942
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 20131943 can be divided by 16 positive divisors. The sum of these divisors (counting 20131943) is 1, the average is 0.0625.

Base conversion 20131943

Base System Value
2 Binary 1001100110011000001100111
3 Ternary 1101212210211112
4 Quaternary 1030303001213
5 Quinary 20123210233
6 Senary 1555255235
8 Octal 114630147
10 Decimal 20131943
12 Duodecimal 68aa51b
16 Hexadecimal 1333067
20 Vigesimal 65g9h3
36 Base36 bzhwn

Cryptographic Hash Functions

md5 d1dd9412d80f3fe187b5825bdaf197d0
sha1 22f1bf47bedd6a6735629b022ca9d846bbcdb0e4
sha256 378ef75552cebfc6e33bc15fcd82d362e33b22c634643d98e377d878126f5846
sha512 a5417c4909d21bcd5bc79402d4d4689c814aa2fee701922ec60743fca6adb698a2d226de23016e22e04d14ff13296d79eca7960e9535b4c431f2cb23d18c10b8
ripemd-160 24180b725b6eb24af6d98caaf35c05e8e374f2cf

20131943 as geometric shapes

Circle

Radius = n
Diameter 40263886
Circumference 126492728.46258
Area 1.2732721996615E+15

Sphere

Radius = n
Volume 3.4177924462761E+22
Surface area 5.0930887986462E+15
Circumference 126492728.46258

Square

Length = n
Perimeter 80527772
Area 405295128955249
Diagonal 28470866.827522

Cube

Length = n
Surface area 2431770773731494
Volume 8.1593784343047E+21
Space diagonal 34869548.131081

Equilateral Triangle

Length = n
Perimeter 60395829
Area 1.7549793885267E+14
Altitude 17434774.06554

Triangular Pyramid

Length = n
Surface area 1.7549793885267E+14
Volume 9.6159197019402E+20
Height 9490288.9425074