21084030 (number)

21084030 is an even 8-digits composite number following 21084029 and preceding 21084031. In scientific notation, it is written as 2.1084030 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 4924800 positive integers (up to 21084030) that are relatively prime to 21084030.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand thirty

Notation

Scientific notation 2.1084030 × 10^7
Engineering notation 2.1084030 × 10^6

Prime Factorization of 21084030

Prime Factorization 2 × 165 × 279 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21084030
Product of the distinct prime numbers

The prime factorization of 21084030 is 2 × 165 × 279 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084030)

Multiplication

n×y
n×2 42168060
n×3 63252090
n×4 84336120
n×5 105420150

Division

n÷y
n÷2 10542015
n÷3 7028010
n÷3 5271007.5
n÷5 4216806

Exponentiation

ny
n2 444536321040900
n3 9.372617128916E+21
n4 1.9761254072458E+29
n5 4.1664687370132E+36

Nth Root

y√n
2√n 4591.7349662192
3√n 276.2599158347
4√n 67.762341799994
5√n 29.160215225703

Divisors of 21084030

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 -21084029
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 21084030 can be divided by 16 positive divisors. The sum of these divisors (counting 21084030) is 1, the average is 0.0625.

Base conversion 21084030

Base System Value
2 Binary 1010000011011011101111110
3 Ternary 1110200011212000
4 Quaternary 1100123131332
5 Quinary 20344142110
6 Senary 2031523130
8 Octal 120333576
10 Decimal 21084030
12 Duodecimal 70894a6
16 Hexadecimal 141b77e
20 Vigesimal 6bfa1a
36 Base36 cjwji

Cryptographic Hash Functions

md5 938a8d8192d42362ab0513ec4d014018
sha1 d55d343a0afc7929666918c420810a58501f4689
sha256 5d0ac70b00ddcd84a0ae20bbcfca6d1bf87ea23dad207e00d05e0b3bc2d60eee
sha512 a8b057d5d0b5d0cfb06ca4a8e74ce95fce1188202f886dbb6cff68e20d8fc1dbf2340ae05fe065a06559f22d369415d52b0288e311ae317ba331e06742dbb9e1
ripemd-160 0a0c42b4bbb4b532d45558282ddc3722704f5a7f

21084030 as geometric shapes

Circle

Radius = n
Diameter 42168060
Circumference 132474867.51213
Area 1.3965520404359E+15

Sphere

Radius = n
Volume 3.9259926822816E+22
Surface area 5.5862081617437E+15
Circumference 132474867.51213

Square

Length = n
Perimeter 84336120
Area 444536321040900
Diagonal 29817321.175481

Cube

Length = n
Surface area 2667217926245400
Volume 9.372617128916E+21
Space diagonal 36518611.188306

Equilateral Triangle

Length = n
Perimeter 63252090
Area 1.9248987346315E+14
Altitude 18259305.594153

Triangular Pyramid

Length = n
Surface area 1.9248987346315E+14
Volume 1.1045735215536E+21
Height 9939107.0584937