20729162 (number)

20729162 is an even 8-digits composite number following 20729161 and preceding 20729163. In scientific notation, it is written as 2.0729162 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10040880 positive integers (up to 20729162) that are relatively prime to 20729162.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-nine thousand one hundred sixty-two

Notation

Scientific notation 2.0729162 × 10^7
Engineering notation 2.0729162 × 10^6

Prime Factorization of 20729162

Prime Factorization 2 × 47 × 103 × 2141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20729162
Product of the distinct prime numbers

The prime factorization of 20729162 is 2 × 47 × 103 × 2141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20729162)

Multiplication

n×y
n×2 41458324
n×3 62187486
n×4 82916648
n×5 103645810

Division

n÷y
n÷2 10364581
n÷3 6909720.6666667
n÷3 5182290.5
n÷5 4145832.4

Exponentiation

ny
n2 429698157222244
n3 8.9072827121614E+21
n4 1.8464050632019E+29
n5 3.8274429672733E+36

Nth Root

y√n
2√n 4552.928947392
3√n 274.7012159884
4√n 67.475395125868
5√n 29.061387754952

Divisors of 20729162

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20729161
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20729162 can be divided by 16 positive divisors. The sum of these divisors (counting 20729162) is 1, the average is 0.0625.

Base conversion 20729162

Base System Value
2 Binary 1001111000100110101001010
3 Ternary 1110000011001202
4 Quaternary 1033010311022
5 Quinary 20301313122
6 Senary 2020144202
8 Octal 117046512
10 Decimal 20729162
12 Duodecimal 6b38062
16 Hexadecimal 13c4d4a
20 Vigesimal 69b2i2
36 Base36 ccaq2

Cryptographic Hash Functions

md5 7cd0059111ec743abcb4a71c1064f063
sha1 4255183462b46cea3a9ec68497265942aa56e518
sha256 f72dd885755dae7a902de679ff45a854412bb97d9472f8d4082971020eb26caf
sha512 62d164b7242c8b8564db79c02849dbeec6d27f0792153a5bdd5895d5c5e0e84986c97714d53f3d5409f5f4688f6036e02e1fa388209fe28bd00f09d284ce539f
ripemd-160 efc904790c79d7d2064394ddb2370206cf56838f

20729162 as geometric shapes

Circle

Radius = n
Diameter 41458324
Circumference 130245166.10855
Area 1.3499365739905E+15

Sphere

Radius = n
Volume 3.7310738575965E+22
Surface area 5.3997462959619E+15
Circumference 130245166.10855

Square

Length = n
Perimeter 82916648
Area 429698157222244
Diagonal 29315462.037029

Cube

Length = n
Surface area 2578188943333464
Volume 8.9072827121614E+21
Space diagonal 35903961.782326

Equilateral Triangle

Length = n
Perimeter 62187486
Area 1.8606476005691E+14
Altitude 17951980.891163

Triangular Pyramid

Length = n
Surface area 1.8606476005691E+14
Volume 1.0497333346192E+21
Height 9771820.6790097