20343947 (number)

20343947 is an odd 8-digits composite number following 20343946 and preceding 20343948. In scientific notation, it is written as 2.0343947 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18497952 positive integers (up to 20343947) that are relatively prime to 20343947.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-three thousand nine hundred forty-seven

Notation

Scientific notation 2.0343947 × 10^7
Engineering notation 2.0343947 × 10^6

Prime Factorization of 20343947

Prime Factorization 13 × 67 × 23357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20343947
Product of the distinct prime numbers

The prime factorization of 20343947 is 13 × 67 × 23357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20343947)

Multiplication

n×y
n×2 40687894
n×3 61031841
n×4 81375788
n×5 101719735

Division

n÷y
n÷2 10171973.5
n÷3 6781315.6666667
n÷3 5085986.75
n÷5 4068789.4

Exponentiation

ny
n2 413876179538809
n3 8.4198750611E+21
n4 1.7129349198964E+29
n5 3.4847857224822E+36

Nth Root

y√n
2√n 4510.4264765097
3√n 272.98895239903
4√n 67.159708728595
5√n 28.952564856614

Divisors of 20343947

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 -20343946
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 20343947 can be divided by 8 positive divisors. The sum of these divisors (counting 20343947) is 1, the average is 0.125.

Base conversion 20343947

Base System Value
2 Binary 1001101100110110010001011
3 Ternary 1102021120122112
4 Quaternary 1031212302023
5 Quinary 20202001242
6 Senary 2004012535
8 Octal 115466213
10 Decimal 20343947
12 Duodecimal 699114b
16 Hexadecimal 1366c8b
20 Vigesimal 672jh7
36 Base36 c41hn

Cryptographic Hash Functions

md5 636c36da34c81ac3bb6227c4bccb123a
sha1 d336a4d0b5571e856209a2606047d5d4170fd1e2
sha256 b5cf7af9050cd560872f613dbfee8a96b18325a2105f180bacbd23bb51f10cde
sha512 09ad7f0b923dd7661c78939ba5741c9b69f78d63556777c84bfdb4ac2d3936d71e8c3c1ac16843e37cc124d60c6d0da65decf641a10761452c6dad0db6882842
ripemd-160 c43ae6a0917d758128cb37b49adf62b28654ba5f

20343947 as geometric shapes

Circle

Radius = n
Diameter 40687894
Circumference 127824788.88044
Area 1.3002303651349E+15

Sphere

Radius = n
Volume 3.5269090181461E+22
Surface area 5.2009214605397E+15
Circumference 127824788.88044

Square

Length = n
Perimeter 81375788
Area 413876179538809
Diagonal 28770685.759599

Cube

Length = n
Surface area 2483257077232854
Volume 8.4198750611E+21
Space diagonal 35236749.830488

Equilateral Triangle

Length = n
Perimeter 61031841
Area 1.7921364275093E+14
Altitude 17618374.915244

Triangular Pyramid

Length = n
Surface area 1.7921364275093E+14
Volume 9.9229179207455E+20
Height 9590228.5865331