20120243 (number)

20120243 is an odd 8-digits composite number following 20120242 and preceding 20120244. In scientific notation, it is written as 2.0120243 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors. There are 16882800 positive integers (up to 20120243) that are relatively prime to 20120243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120243 × 10^7
Engineering notation 2.0120243 × 10^6

Prime Factorization of 20120243

Prime Factorization 13 × 11 × 11 × 12791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1829113
Product of the distinct prime numbers

The prime factorization of 20120243 is 13 × 11 × 11 × 12791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120243)

Multiplication

n×y
n×2 40240486
n×3 60360729
n×4 80480972
n×5 100601215

Division

n÷y
n÷2 10060121.5
n÷3 6706747.6666667
n÷3 5030060.75
n÷5 4024048.6

Exponentiation

ny
n2 404824178379049
n3 8.1451608412618E+21
n4 1.6388261540027E+29
n5 3.297358045329E+36

Nth Root

y√n
2√n 4485.5593854056
3√n 271.98465797981
4√n 66.974318849881
5√n 28.888609894412

Divisors of 20120243

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120243 can be divided by 12 positive divisors. The sum of these divisors (counting 20120243) is 1, the average is 0.083333333333333.

Base conversion 20120243

Base System Value
2 Binary 1001100110000001010110011
3 Ternary 1101212012210012
4 Quaternary 1030300022303
5 Quinary 20122321433
6 Senary 1555125135
8 Octal 114601263
10 Decimal 20120243
12 Duodecimal 68a37ab
16 Hexadecimal 13302b3
20 Vigesimal 65f0c3
36 Base36 bz8vn

Cryptographic Hash Functions

md5 536208cdbf1d474f433e20a99cae73fd
sha1 0df7e5dacfa815c09d12c983f0e56438821d36af
sha256 3847b698f335fbf5918335844b0e9a5208251ac6a1a250d974c2799ac7ff2003
sha512 65346178c9257239881b6ac2576997006ab721c617502a99452f2d8fa10036f44ded563ee8d65a91ae027a63e7b8df15bdcfae85e445b75d6e189a9dbd3aff77
ripemd-160 53433a407122f247d9011f9b3f4291326230967c

20120243 as geometric shapes

Circle

Radius = n
Diameter 40240486
Circumference 126419215.19448
Area 1.2717926647911E+15

Sphere

Radius = n
Volume 3.4118369948287E+22
Surface area 5.0871706591646E+15
Circumference 126419215.19448

Square

Length = n
Perimeter 80480972
Area 404824178379049
Diagonal 28454320.528842

Cube

Length = n
Surface area 2428945070274294
Volume 8.1451608412618E+21
Space diagonal 34849283.136632

Equilateral Triangle

Length = n
Perimeter 60360729
Area 1.7529401127121E+14
Altitude 17424641.568316

Triangular Pyramid

Length = n
Surface area 1.7529401127121E+14
Volume 9.5991641078523E+20
Height 9484773.5096141