20492736 (number)

20492736 is an even 8-digits composite number following 20492735 and preceding 20492737. In scientific notation, it is written as 2.0492736 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 112 positive divisors. There are 5990400 positive integers (up to 20492736) that are relatively prime to 20492736.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-two thousand seven hundred thirty-six

Notation

Scientific notation 2.0492736 × 10^7
Engineering notation 2.0492736 × 10^6

Prime Factorization of 20492736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 31 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 640398
Product of the distinct prime numbers

The prime factorization of 20492736 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 31 × 313. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20492736)

Multiplication

n×y
n×2 40985472
n×3 61478208
n×4 81970944
n×5 102463680

Division

n÷y
n÷2 10246368
n÷3 6830912
n÷3 5123184
n÷5 4098547.2

Exponentiation

ny
n2 419952228765696
n3 8.605970156707E+21
n4 1.7635987444528E+29
n5 3.6140963480002E+36

Nth Root

y√n
2√n 4526.8903233898
3√n 273.65285391818
4√n 67.282169431357
5√n 28.994791429332

Divisors of 20492736

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20492735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20492736 can be divided by 112 positive divisors. The sum of these divisors (counting 20492736) is 1, the average is 0.0089285714285714.

Base conversion 20492736

Base System Value
2 Binary 1001110001011000111000000
3 Ternary 1102120010202020
4 Quaternary 1032023013000
5 Quinary 20221231421
6 Senary 2011121440
8 Octal 116130700
10 Decimal 20492736
12 Duodecimal 6a43280
16 Hexadecimal 138b1c0
20 Vigesimal 681bgg
36 Base36 c78ao

Cryptographic Hash Functions

md5 9a31ddc99c61d1ab3d94cb46b273a8c0
sha1 a72a632686ac15f0d3fbfd015f39a8a0956cc627
sha256 6e69afd4ca052376a68162f47832dc8280475009646515cd054ebb06cef6ec50
sha512 3cf169f8d256d8d3f257a70a59cea5c22453b0de73b8d1e5539bfb5521460d5924f5ce74ad91da46526d07d901ded3fb0eed73cf1b0d18411072ff5879ac0c16
ripemd-160 2984f324005ed374a6e49bf9da39b557c3caa768

20492736 as geometric shapes

Circle

Radius = n
Diameter 40985472
Circumference 128759657.73911
Area 1.319318836749E+15

Sphere

Radius = n
Volume 3.6048603495098E+22
Surface area 5.2772753469959E+15
Circumference 128759657.73911

Square

Length = n
Perimeter 81970944
Area 419952228765696
Diagonal 28981105.181331

Cube

Length = n
Surface area 2519713372594176
Volume 8.605970156707E+21
Space diagonal 35494459.938096

Equilateral Triangle

Length = n
Perimeter 61478208
Area 1.8184464924349E+14
Altitude 17747229.969048

Triangular Pyramid

Length = n
Surface area 1.8184464924349E+14
Volume 1.0142233094161E+21
Height 9660368.3937771