20791143 (number)

20791143 is an odd 8-digits composite number following 20791142 and preceding 20791144. In scientific notation, it is written as 2.0791143 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13665120 positive integers (up to 20791143) that are relatively prime to 20791143.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0791143 × 10^7
Engineering notation 2.0791143 × 10^6

Prime Factorization of 20791143

Prime Factorization 213 × 3 × 32537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20791143
Product of the distinct prime numbers

The prime factorization of 20791143 is 213 × 3 × 32537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791143)

Multiplication

n×y
n×2 41582286
n×3 62373429
n×4 83164572
n×5 103955715

Division

n÷y
n÷2 10395571.5
n÷3 6930381
n÷3 5197785.75
n÷5 4158228.6

Exponentiation

ny
n2 432271627246449
n3 8.9874212169236E+21
n4 1.8685875972229E+29
n5 3.8850071941888E+36

Nth Root

y√n
2√n 4559.7305841464
3√n 274.9747326647
4√n 67.525777182839
5√n 29.078745942452

Divisors of 20791143

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 -20791142
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 20791143 can be divided by 8 positive divisors. The sum of these divisors (counting 20791143) is 1, the average is 0.125.

Base conversion 20791143

Base System Value
2 Binary 1001111010011111101100111
3 Ternary 1110010022002100
4 Quaternary 1033103331213
5 Quinary 20310304033
6 Senary 2021343143
8 Octal 117237547
10 Decimal 20791143
12 Duodecimal 6b67ab3
16 Hexadecimal 13d3f67
20 Vigesimal 69ihh3
36 Base36 cdmjr

Cryptographic Hash Functions

md5 ae067de5573304b7ddadfab7d53016af
sha1 892bd76e5752e9e9401e8e33513a9474426f2a91
sha256 d28aa935715767a69aaa11a583903ef232b1522e7a6d8ab72c14d24b604f4f22
sha512 d6d9ec6590d5e4fd49aefda0778371251695af2802e5a6f1c55323e03e2aca4e58129f233ce28ba73865b437d84e4e44f157f34a1c9cd805e037f7f177dc1cb8
ripemd-160 017ce4d1a2c5257ec44865c91448e41163977b5b

20791143 as geometric shapes

Circle

Radius = n
Diameter 41582286
Circumference 130634604.21707
Area 1.3580213685127E+15

Sphere

Radius = n
Volume 3.7646421959739E+22
Surface area 5.432085474051E+15
Circumference 130634604.21707

Square

Length = n
Perimeter 83164572
Area 432271627246449
Diagonal 29403116.407838

Cube

Length = n
Surface area 2593629763478694
Volume 8.9874212169236E+21
Space diagonal 36011316.02343

Equilateral Triangle

Length = n
Perimeter 62373429
Area 1.8717910526533E+14
Altitude 18005658.011715

Triangular Pyramid

Length = n
Surface area 1.8717910526533E+14
Volume 1.0591777479778E+21
Height 9801038.8026128