20726243 (number)

20726243 is an odd 8-digits composite number following 20726242 and preceding 20726244. In scientific notation, it is written as 2.0726243 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19825080 positive integers (up to 20726243) that are relatively prime to 20726243.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-six thousand two hundred forty-three

Notation

Scientific notation 2.0726243 × 10^7
Engineering notation 2.0726243 × 10^6

Prime Factorization of 20726243

Prime Factorization 23 × 901141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20726243
Product of the distinct prime numbers

The prime factorization of 20726243 is 23 × 901141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20726243)

Multiplication

n×y
n×2 41452486
n×3 62178729
n×4 82904972
n×5 103631215

Division

n÷y
n÷2 10363121.5
n÷3 6908747.6666667
n÷3 5181560.75
n÷5 4145248.6

Exponentiation

ny
n2 429577148895049
n3 8.903520375246E+21
n4 1.845365268528E+29
n5 3.8247488979271E+36

Nth Root

y√n
2√n 4552.6083732296
3√n 274.68832126404
4√n 67.473019594721
5√n 29.060569246519

Divisors of 20726243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20726242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20726243 can be divided by 4 positive divisors. The sum of these divisors (counting 20726243) is 1, the average is 0.25.

Base conversion 20726243

Base System Value
2 Binary 1001111000100000111100011
3 Ternary 1110000000001122
4 Quaternary 1033010013203
5 Quinary 20301214433
6 Senary 2020122455
8 Octal 117040743
10 Decimal 20726243
12 Duodecimal 6b3642b
16 Hexadecimal 13c41e3
20 Vigesimal 69afc3
36 Base36 cc8gz

Cryptographic Hash Functions

md5 bd0daa00ba81cbea0202a2434837fe85
sha1 4c0582e37ccbf8a0383adaf4a756d9c550152e42
sha256 745d736b5ee87b8cb04d4b779262842827d1980f6eace0cdc3839a26eb554544
sha512 570f0147773439ce473e7a06b314ede3f3870c9abce04d656574ab221620069eef2d08334b0ecf3f6300cbac29e50081a24345ab5dd2aae9931626fdc4c43549
ripemd-160 f45e4c66676932129f40f65dd8cd127d7f1853cc

20726243 as geometric shapes

Circle

Radius = n
Diameter 41452486
Circumference 130226825.49063
Area 1.3495564151187E+15

Sphere

Radius = n
Volume 3.7294978935946E+22
Surface area 5.3982256604749E+15
Circumference 130226825.49063

Square

Length = n
Perimeter 82904972
Area 429577148895049
Diagonal 29311333.94764

Cube

Length = n
Surface area 2577462893370294
Volume 8.903520375246E+21
Space diagonal 35898905.926019

Equilateral Triangle

Length = n
Perimeter 62178729
Area 1.860123619142E+14
Altitude 17949452.963009

Triangular Pyramid

Length = n
Surface area 1.860123619142E+14
Volume 1.0492899389615E+21
Height 9770444.6492135