21084025 (number)

21084025 is an odd 8-digits composite number following 21084024 and preceding 21084026. In scientific notation, it is written as 2.1084025 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors. There are 16867200 positive integers (up to 21084025) that are relatively prime to 21084025.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand twenty-five

Notation

Scientific notation 2.1084025 × 10^7
Engineering notation 2.1084025 × 10^6

Prime Factorization of 21084025

Prime Factorization 5 × 5 × 843361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4216805
Product of the distinct prime numbers

The prime factorization of 21084025 is 5 × 5 × 843361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084025)

Multiplication

n×y
n×2 42168050
n×3 63252075
n×4 84336100
n×5 105420125

Division

n÷y
n÷2 10542012.5
n÷3 7028008.3333333
n÷3 5271006.25
n÷5 4216805

Exponentiation

ny
n2 444536110200625
n3 9.3726104608727E+21
n4 1.976123532723E+29
n5 4.1664637967021E+36

Nth Root

y√n
2√n 4591.7344217627
3√n 276.2598939967
4√n 67.762337782596
5√n 29.160213842655

Divisors of 21084025

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084025 can be divided by 6 positive divisors. The sum of these divisors (counting 21084025) is 1, the average is 0.16666666666667.

Base conversion 21084025

Base System Value
2 Binary 1010000011011011101111001
3 Ternary 1110200011211211
4 Quaternary 1100123131321
5 Quinary 20344142100
6 Senary 2031523121
8 Octal 120333571
10 Decimal 21084025
12 Duodecimal 70894a1
16 Hexadecimal 141b779
20 Vigesimal 6bfa15
36 Base36 cjwjd

Cryptographic Hash Functions

md5 0144ec8f9544e485bffc9f7aca436d59
sha1 a230454728bd61c3bfb88471363a3a4f96e74459
sha256 119c26adbd61954e0397f0bcce5509ad2b559f35a79f8c314a3bffc3000e6219
sha512 eda5103dceaa4a84b6b7313ad3361e7c7adc5b27cedb25bfbf60ecd23e39db3aebece0d23907871ab50d9ee51124b08cb20e3f21a9ebf3a04b2f36e05970099d
ripemd-160 93f154dc774c4ee0ffecedf91e86d891b494ba8d

21084025 as geometric shapes

Circle

Radius = n
Diameter 42168050
Circumference 132474836.09621
Area 1.3965513780617E+15

Sphere

Radius = n
Volume 3.9259898891782E+22
Surface area 5.5862055122467E+15
Circumference 132474836.09621

Square

Length = n
Perimeter 84336100
Area 444536110200625
Diagonal 29817314.104413

Cube

Length = n
Surface area 2667216661203750
Volume 9.3726104608727E+21
Space diagonal 36518602.528052

Equilateral Triangle

Length = n
Perimeter 63252075
Area 1.9248978216663E+14
Altitude 18259301.264026

Triangular Pyramid

Length = n
Surface area 1.9248978216663E+14
Volume 1.1045727357172E+21
Height 9939104.7014711