20742246 (number)

20742246 is an even 8-digits composite number following 20742245 and preceding 20742247. In scientific notation, it is written as 2.0742246 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5926320 positive integers (up to 20742246) that are relatively prime to 20742246.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand two hundred forty-six

Notation

Scientific notation 2.0742246 × 10^7
Engineering notation 2.0742246 × 10^6

Prime Factorization of 20742246

Prime Factorization 2 × 3 × 21 × 164621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20742246
Product of the distinct prime numbers

The prime factorization of 20742246 is 2 × 3 × 21 × 164621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 48, 18, 534, 760, 198, 3715, 27991, 19140, 762097, 289868, 5104793, 3224764, 58853332, 51471717, 830389756, 155581089, 7030654354, 979159560

Basic calculations (n = 20742246)

Multiplication

n×y
n×2 41484492
n×3 62226738
n×4 82968984
n×5 103711230

Division

n÷y
n÷2 10371123
n÷3 6914082
n÷3 5185561.5
n÷5 4148449.2

Exponentiation

ny
n2 430240769124516
n3 8.9241598724099E+21
n4 1.8510711941686E+29
n5 3.8395374072958E+36

Nth Root

y√n
2√n 4554.365597973
3√n 274.75899987713
4√n 67.486040022904
5√n 29.06505546938

Divisors of 20742246

1, 2, 3, 6, 21, 42, 63, 126, 164621, 329242, 493863, 987726, 3457041, 6914082, 10371123, 20742246

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 -20742245
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 20742246 can be divided by 16 positive divisors. The sum of these divisors (counting 20742246) is 1, the average is 0.0625.

Base conversion 20742246

Base System Value
2 Binary 1001111001000000001100110
3 Ternary 1110000211000100
4 Quaternary 1033020001212
5 Quinary 20302222441
6 Senary 2020324530
8 Octal 117100146
10 Decimal 20742246
12 Duodecimal 6b43746
16 Hexadecimal 13c8066
20 Vigesimal 69cfc6
36 Base36 cckti

Cryptographic Hash Functions

md5 6ceb21912a597953905a6eedd62fd1d9
sha1 5b1f12e16aae18bfb85a7dd3c8ae0fdc838a841d
sha256 d20d44625a29b279cb706f978df6ad2dd8dfda320ba678c87da2323c9b2f8443
sha512 4216d1a46525c5f475fb607810c8a486acf9f756870b84d72120063995331e3c26bcf37eb45f8c6d801d87b89716817df944e1086bb652d07643ac2fde51818a
ripemd-160 b8eba7453e3f3b628cbdc5bf4a051466765c9eec

20742246 as geometric shapes

Circle

Radius = n
Diameter 41484492
Circumference 130327375.3051
Area 1.3516412395564E+15

Sphere

Radius = n
Volume 3.7381433459498E+22
Surface area 5.4065649582256E+15
Circumference 130327375.3051

Square

Length = n
Perimeter 82968984
Area 430240769124516
Diagonal 29333965.607279

Cube

Length = n
Surface area 2581444614747096
Volume 8.9241598724099E+21
Space diagonal 35926623.935092

Equilateral Triangle

Length = n
Perimeter 62226738
Area 1.8629971790279E+14
Altitude 17963311.967546

Triangular Pyramid

Length = n
Surface area 1.8629971790279E+14
Volume 1.051722327029E+21
Height 9777988.5357597