20162743 (number)

20162743 is an odd 8-digits composite number following 20162742 and preceding 20162744. In scientific notation, it is written as 2.0162743 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 16765056 positive integers (up to 20162743) that are relatively prime to 20162743.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand seven hundred forty-three

Notation

Scientific notation 2.0162743 × 10^7
Engineering notation 2.0162743 × 10^6

Prime Factorization of 20162743

Prime Factorization 23 × 29 × 43 × 19 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20162743
Product of the distinct prime numbers

The prime factorization of 20162743 is 23 × 29 × 43 × 19 × 37. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 81, 27, 470, 91, 2672, 6900, 95511, 66718, 585216, 370752, 2300875, 7740206, 70395510, 79823328, 144545226, 816575963, 6578871609, 1858971123

Basic calculations (n = 20162743)

Multiplication

n×y
n×2 40325486
n×3 60488229
n×4 80650972
n×5 100813715

Division

n÷y
n÷2 10081371.5
n÷3 6720914.3333333
n÷3 5040685.75
n÷5 4032548.6

Exponentiation

ny
n2 406536205284049
n3 8.1968850273375E+21
n4 1.6527168620675E+29
n5 3.3323305341634E+36

Nth Root

y√n
2√n 4490.2943110669
3√n 272.17602774546
4√n 67.009658341667
5√n 28.900803881026

Divisors of 20162743

1, 19, 23, 29, 37, 43, 437, 551, 667, 703, 817, 851, 989, 1073, 1247, 1591, 12673, 16169, 18791, 20387, 23693, 24679, 28681, 30229, 36593, 46139, 468901, 544939, 695267, 876641, 1061197, 20162743

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20162742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20162743 can be divided by 32 positive divisors. The sum of these divisors (counting 20162743) is 1, the average is 0.03125.

Base conversion 20162743

Base System Value
2 Binary 1001100111010100010110111
3 Ternary 1101221101002021
4 Quaternary 1030322202313
5 Quinary 20130201433
6 Senary 2000054011
8 Octal 114724267
10 Decimal 20162743
12 Duodecimal 6904307
16 Hexadecimal 133a8b7
20 Vigesimal 6606h3
36 Base36 c05o7

Cryptographic Hash Functions

md5 556607adae05829134aa4cec6a130745
sha1 dfbf5faa0d75a3c22cf3aa747e89e986677536dd
sha256 eb993717861d723ac638440ad5402764a7ce878e1833358c26687c7a388bc532
sha512 cd06299253045433f5c5dfc702bf533c0f350d4acf7c69b6633bfcafe54bf83463190cf04943346654cae4134e8de461a09128c4018ced3e0ede620bde971fd6
ripemd-160 8541341dd93c59226ab1d42ddff9c9c25f7bcdb0

20162743 as geometric shapes

Circle

Radius = n
Diameter 40325486
Circumference 126686250.57004
Area 1.2771711559386E+15

Sphere

Radius = n
Volume 3.4335031712272E+22
Surface area 5.1086846237546E+15
Circumference 126686250.57004

Square

Length = n
Perimeter 80650972
Area 406536205284049
Diagonal 28514424.605243

Cube

Length = n
Surface area 2439217231704294
Volume 8.1968850273375E+21
Space diagonal 34922895.295954

Equilateral Triangle

Length = n
Perimeter 60488229
Area 1.7603534066706E+14
Altitude 17461447.647977

Triangular Pyramid

Length = n
Surface area 1.7603534066706E+14
Volume 9.6601216457281E+20
Height 9504808.2017477