20729282 (number)

20729282 is an even 8-digits composite number following 20729281 and preceding 20729283. In scientific notation, it is written as 2.0729282 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8883972 positive integers (up to 20729282) that are relatively prime to 20729282.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-nine thousand two hundred eighty-two

Notation

Scientific notation 2.0729282 × 10^7
Engineering notation 2.0729282 × 10^6

Prime Factorization of 20729282

Prime Factorization 2 × 7 × 1480663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20729282
Product of the distinct prime numbers

The prime factorization of 20729282 is 2 × 7 × 1480663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20729282)

Multiplication

n×y
n×2 41458564
n×3 62187846
n×4 82917128
n×5 103646410

Division

n÷y
n÷2 10364641
n÷3 6909760.6666667
n÷3 5182320.5
n÷5 4145856.4

Exponentiation

ny
n2 429703132235524
n3 8.9074374043935E+21
n4 1.8464478185302E+29
n5 3.8275537528597E+36

Nth Root

y√n
2√n 4552.9421257029
3√n 274.70174606421
4√n 67.475492778511
5√n 29.061421401835

Divisors of 20729282

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 -20729281
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 20729282 can be divided by 8 positive divisors. The sum of these divisors (counting 20729282) is 1, the average is 0.125.

Base conversion 20729282

Base System Value
2 Binary 1001111000100110111000010
3 Ternary 1110000011020012
4 Quaternary 1033010313002
5 Quinary 20301314112
6 Senary 2020144522
8 Octal 117046702
10 Decimal 20729282
12 Duodecimal 6b38142
16 Hexadecimal 13c4dc2
20 Vigesimal 69b342
36 Base36 ccate

Cryptographic Hash Functions

md5 99a71b7323ba765d20bf9c61e3899eca
sha1 1325e9882e3522051ca202a54d1b693a30ee4607
sha256 2d19061d6ff7e143416a3cecf4eebe581ee069739d74a56472a50f1e4fde135b
sha512 bf8920845fbe94f9733cc0bc22f4db2bf79a51ae4c87c7b607625018e82d7ca8bb923f471e68ee8216328c5f05e379a280550cef99481fd9eadea1718e73778c
ripemd-160 f2f55ba848b4dfc2851d28532d21b1b99c0eee82

20729282 as geometric shapes

Circle

Radius = n
Diameter 41458564
Circumference 130245920.09078
Area 1.3499522034556E+15

Sphere

Radius = n
Volume 3.7311386549271E+22
Surface area 5.3998088138226E+15
Circumference 130245920.09078

Square

Length = n
Perimeter 82917128
Area 429703132235524
Diagonal 29315631.742656

Cube

Length = n
Surface area 2578218793413144
Volume 8.9074374043935E+21
Space diagonal 35904169.628423

Equilateral Triangle

Length = n
Perimeter 62187846
Area 1.8606691430085E+14
Altitude 17952084.814211

Triangular Pyramid

Length = n
Surface area 1.8606691430085E+14
Volume 1.0497515652736E+21
Height 9771877.2475522