21036042 (number)

21036042 is an even 8-digits composite number following 21036041 and preceding 21036043. In scientific notation, it is written as 2.1036042 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6785640 positive integers (up to 21036042) that are relatively prime to 21036042.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-six thousand forty-two

Notation

Scientific notation 2.1036042 × 10^7
Engineering notation 2.1036042 × 10^6

Prime Factorization of 21036042

Prime Factorization 2 × 3 × 3 × 31 × 37699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7012014
Product of the distinct prime numbers

The prime factorization of 21036042 is 2 × 3 × 3 × 31 × 37699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 58, 39, 723, 201, 493, 7608, 84137, 23966, 580877, 367067, 9420176, 3995557, 21953655, 94961058, 324207032, 389238661, 8451190770, 6527947946

Basic calculations (n = 21036042)

Multiplication

n×y
n×2 42072084
n×3 63108126
n×4 84144168
n×5 105180210

Division

n÷y
n÷2 10518021
n÷3 7012014
n÷3 5259010.5
n÷5 4207208.4

Exponentiation

ny
n2 442515063025764
n3 9.3087654514426E+21
n4 1.958195810047E+29
n5 4.1192689304372E+36

Nth Root

y√n
2√n 4586.5065136768
3√n 276.05016416482
4√n 67.723751473739
5√n 29.146929187596

Divisors of 21036042

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37699, 75398, 113097, 226194, 339291, 678582, 1168669, 2337338, 3506007, 7012014, 10518021, 21036042

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21036041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21036042 can be divided by 24 positive divisors. The sum of these divisors (counting 21036042) is 1, the average is 0.041666666666667.

Base conversion 21036042

Base System Value
2 Binary 1010000001111110000001010
3 Ternary 1110120202000200
4 Quaternary 1100033300022
5 Quinary 20341123132
6 Senary 2030513030
8 Octal 120176012
10 Decimal 21036042
12 Duodecimal 7065776
16 Hexadecimal 140fc0a
20 Vigesimal 6b9a22
36 Base36 civii

Cryptographic Hash Functions

md5 411be3362be1062f62c315677f40b43c
sha1 3c75fed85ca44b2a714c026a3938e463d9006b02
sha256 5c4a1ef5bf5574eb33776df1cbef1ff92a66b1bfb355bd056aca757f3a80de61
sha512 e10aa245272a38a9e2a2bb722eb50fb5ec62a5bc8b3fe469384f9f82b043b04d3ac6e3966da13291818052a783b985ed8940340113c0ccc5414e3fbc1c1617d3
ripemd-160 cd86f12bf0c8e4cb6a19d7847aaef63701092568

21036042 as geometric shapes

Circle

Radius = n
Diameter 42072084
Circumference 132173350.01561
Area 1.3902020711046E+15

Sphere

Radius = n
Volume 3.8992465541657E+22
Surface area 5.5608082844183E+15
Circumference 132173350.01561

Square

Length = n
Perimeter 84144168
Area 442515063025764
Diagonal 29749455.89505

Cube

Length = n
Surface area 2655090378154584
Volume 9.3087654514426E+21
Space diagonal 36435493.534153

Equilateral Triangle

Length = n
Perimeter 63108126
Area 1.9161464306879E+14
Altitude 18217746.767076

Triangular Pyramid

Length = n
Surface area 1.9161464306879E+14
Volume 1.0970485291984E+21
Height 9916485.29835