20642246 (number)

20642246 is an even 8-digits composite number following 20642245 and preceding 20642247. In scientific notation, it is written as 2.0642246 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9777888 positive integers (up to 20642246) that are relatively prime to 20642246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0642246 × 10^7
Engineering notation 2.0642246 × 10^6

Prime Factorization of 20642246

Prime Factorization 2 × 19 × 543217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20642246
Product of the distinct prime numbers

The prime factorization of 20642246 is 2 × 19 × 543217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20642246)

Multiplication

n×y
n×2 41284492
n×3 61926738
n×4 82568984
n×5 103211230

Division

n÷y
n÷2 10321123
n÷3 6880748.6666667
n÷3 5160561.5
n÷5 4128449.2

Exponentiation

ny
n2 426102319924516
n3 8.7957089090526E+21
n4 1.8156318704505E+29
n5 3.747871971528E+36

Nth Root

y√n
2√n 4543.373856508
3√n 274.31674347726
4√n 67.404553677834
5√n 29.036976284397

Divisors of 20642246

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 -20642245
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 20642246 can be divided by 8 positive divisors. The sum of these divisors (counting 20642246) is 1, the average is 0.125.

Base conversion 20642246

Base System Value
2 Binary 1001110101111100111000110
3 Ternary 1102211201211122
4 Quaternary 1032233213012
5 Quinary 20241022441
6 Senary 2014233542
8 Octal 116574706
10 Decimal 20642246
12 Duodecimal 6ab58b2
16 Hexadecimal 13af9c6
20 Vigesimal 6905c6
36 Base36 cafnq

Cryptographic Hash Functions

md5 901c626b5d41ca9a3a1d1ea661e22347
sha1 6797f22317a90d7a7195e079ef8946ea52b79a4e
sha256 e832b7d9ffd8b166f9b9311c1db2c6312433da3ccfa10d8450b53999cb0f867d
sha512 0ee904f00e4841420c39ced9a2a27f3f5c2a78b5cdbf83279c8a12f2c80d6ce57c8b6fef121339267ccb497fe1857d653fd59cb0b473e80af197a1b6c70cdbc7
ripemd-160 a8c96fb267a42c77784cdf1c57ece3d32c0d11dd

20642246 as geometric shapes

Circle

Radius = n
Diameter 41284492
Circumference 129699056.77439
Area 1.3386399179524E+15

Sphere

Radius = n
Volume 3.6843379322392E+22
Surface area 5.3545596718097E+15
Circumference 129699056.77439

Square

Length = n
Perimeter 82568984
Area 426102319924516
Diagonal 29192544.251042

Cube

Length = n
Surface area 2556613919547096
Volume 8.7957089090526E+21
Space diagonal 35753418.854335

Equilateral Triangle

Length = n
Perimeter 61926738
Area 1.8450771683306E+14
Altitude 17876709.427168

Triangular Pyramid

Length = n
Surface area 1.8450771683306E+14
Volume 1.0365842358223E+21
Height 9730848.0836806