20246542 (number)

20246542 is an even 8-digits composite number following 20246541 and preceding 20246543. In scientific notation, it is written as 2.0246542 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10123270 positive integers (up to 20246542) that are relatively prime to 20246542.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0246542 × 10^7
Engineering notation 2.0246542 × 10^6

Prime Factorization of 20246542

Prime Factorization 2 × 10123271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20246542
Product of the distinct prime numbers

The prime factorization of 20246542 is 2 × 10123271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20246542)

Multiplication

n×y
n×2 40493084
n×3 60739626
n×4 80986168
n×5 101232710

Division

n÷y
n÷2 10123271
n÷3 6748847.3333333
n÷3 5061635.5
n÷5 4049308.4

Exponentiation

ny
n2 409922462957764
n3 8.2995123630178E+21
n4 1.6803642563736E+29
n5 3.4021565491967E+36

Nth Root

y√n
2√n 4499.6157613734
3√n 272.55257297243
4√n 67.079175318227
5√n 28.924787148094

Divisors of 20246542

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20246541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20246542 can be divided by 4 positive divisors. The sum of these divisors (counting 20246542) is 1, the average is 0.25.

Base conversion 20246542

Base System Value
2 Binary 1001101001111000000001110
3 Ternary 1102002122000221
4 Quaternary 1031033000032
5 Quinary 20140342132
6 Senary 2001541554
8 Octal 115170016
10 Decimal 20246542
12 Duodecimal 69448ba
16 Hexadecimal 134f00e
20 Vigesimal 66ag72
36 Base36 c1yby

Cryptographic Hash Functions

md5 e06010d6a8047ddfac1e8237e118ae55
sha1 fa7cbc4abf89c69f1248ee59eacdae3dbeba8791
sha256 287d385ad78937b1a805744c44438e0022dc1d120e94ff89b1a7dec98b4e312d
sha512 9f53423a9d7b04fa96e9ff935109210898e73eec7ac5ad956ca195d57eec2a8802d0279b9eb6ece495a025fc69f75676034f2710f5cd5e4bb8955889c144db7d
ripemd-160 cba7f3f4263e7fb26781c05c4f829114bbeb8f11

20246542 as geometric shapes

Circle

Radius = n
Diameter 40493084
Circumference 127212775.21559
Area 1.2878093981695E+15

Sphere

Radius = n
Volume 3.4764916090713E+22
Surface area 5.1512375926782E+15
Circumference 127212775.21559

Square

Length = n
Perimeter 80986168
Area 409922462957764
Diagonal 28632934.287556

Cube

Length = n
Surface area 2459534777746584
Volume 8.2995123630178E+21
Space diagonal 35068039.421577

Equilateral Triangle

Length = n
Perimeter 60739626
Area 1.7750163325165E+14
Altitude 17534019.710789

Triangular Pyramid

Length = n
Surface area 1.7750163325165E+14
Volume 9.7810691207191E+20
Height 9544311.4291855