20791142 (number)

20791142 is an even 8-digits composite number following 20791141 and preceding 20791143. In scientific notation, it is written as 2.0791142 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10060200 positive integers (up to 20791142) that are relatively prime to 20791142.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand one hundred forty-two

Notation

Scientific notation 2.0791142 × 10^7
Engineering notation 2.0791142 × 10^6

Prime Factorization of 20791142

Prime Factorization 2 × 31 × 335341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20791142
Product of the distinct prime numbers

The prime factorization of 20791142 is 2 × 31 × 335341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791142)

Multiplication

n×y
n×2 41582284
n×3 62373426
n×4 83164568
n×5 103955710

Division

n÷y
n÷2 10395571
n÷3 6930380.6666667
n÷3 5197785.5
n÷5 4158228.4

Exponentiation

ny
n2 432271585664164
n3 8.9874199201088E+21
n4 1.8685872377261E+29
n5 3.8850062598951E+36

Nth Root

y√n
2√n 4559.7304744908
3√n 274.97472825618
4√n 67.525776370885
5√n 29.07874566273

Divisors of 20791142

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 -20791141
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 20791142 can be divided by 8 positive divisors. The sum of these divisors (counting 20791142) is 1, the average is 0.125.

Base conversion 20791142

Base System Value
2 Binary 1001111010011111101100110
3 Ternary 1110010022002022
4 Quaternary 1033103331212
5 Quinary 20310304032
6 Senary 2021343142
8 Octal 117237546
10 Decimal 20791142
12 Duodecimal 6b67ab2
16 Hexadecimal 13d3f66
20 Vigesimal 69ihh2
36 Base36 cdmjq

Cryptographic Hash Functions

md5 e23cdc2eb601c57bf62169bac4daeaf9
sha1 4733f9bb022706f4ae45a3d174a338250eb55106
sha256 620f791658555bad1143e62e56d935fc977b4edbd22222b5d1c8cb4fef65ed52
sha512 95491c64319dcb665551fd0170f7a5d25f8d58fab962761938fc566e7506500630ac89034aeb2e2c4000f76b39eff349697d83125e639df27c421ff82661d6e5
ripemd-160 d47b881756c7b33bc640ebde2666b81a9c544fc5

20791142 as geometric shapes

Circle

Radius = n
Diameter 41582284
Circumference 130634597.93388
Area 1.3580212378781E+15

Sphere

Radius = n
Volume 3.7646416527654E+22
Surface area 5.4320849515126E+15
Circumference 130634597.93388

Square

Length = n
Perimeter 83164568
Area 432271585664164
Diagonal 29403114.993625

Cube

Length = n
Surface area 2593629513984984
Volume 8.9874199201088E+21
Space diagonal 36011314.291379

Equilateral Triangle

Length = n
Perimeter 62373426
Area 1.8717908725967E+14
Altitude 18005657.14569

Triangular Pyramid

Length = n
Surface area 1.8717908725967E+14
Volume 1.0591775951467E+21
Height 9801038.3312083