21125622 (number)

21125622 is an even 8-digits composite number following 21125621 and preceding 21125623. In scientific notation, it is written as 2.1125622 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6012864 positive integers (up to 21125622) that are relatively prime to 21125622.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1125622 × 10^7
Engineering notation 2.1125622 × 10^6

Prime Factorization of 21125622

Prime Factorization 2 × 21 × 313 × 1607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21125622
Product of the distinct prime numbers

The prime factorization of 21125622 is 2 × 21 × 313 × 1607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21125622)

Multiplication

n×y
n×2 42251244
n×3 63376866
n×4 84502488
n×5 105628110

Division

n÷y
n÷2 10562811
n÷3 7041874
n÷3 5281405.5
n÷5 4225124.4

Exponentiation

ny
n2 446291904886884
n3 9.4281940843003E+21
n4 1.9917646436756E+29
n5 4.2077266975256E+36

Nth Root

y√n
2√n 4596.2617418942
3√n 276.44145379178
4√n 67.795735425572
5√n 29.171710900793

Divisors of 21125622

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 -21125621
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 21125622 can be divided by 16 positive divisors. The sum of these divisors (counting 21125622) is 1, the average is 0.0625.

Base conversion 21125622

Base System Value
2 Binary 1010000100101100111110110
3 Ternary 1110202021220110
4 Quaternary 1100211213312
5 Quinary 20402004442
6 Senary 2032443450
8 Octal 120454766
10 Decimal 21125622
12 Duodecimal 70a9586
16 Hexadecimal 14259f6
20 Vigesimal 6c0e12
36 Base36 cksmu

Cryptographic Hash Functions

md5 52f5422ea80e8d5517b2550344122b18
sha1 1243e2d0db171180484b25f84aa87d47fef08fdc
sha256 966e5652a28cd01a4187cf7c4258ba69441dafb8a60c1a293e11ee0fa60aee7d
sha512 64ac83e2976ebc9ebb11269600a69f16a36922437df8cabd198be1ad0c02993a1ed54f25f30a5ef1daa41cf80488d0605a2f2f2ef8c0832bca1b819bca1df8e5
ripemd-160 0d14efa0a7fb22f0a292ff9a590bd379bdd686da

21125622 as geometric shapes

Circle

Radius = n
Diameter 42251244
Circumference 132736197.75543
Area 1.4020673697492E+15

Sphere

Radius = n
Volume 3.9492727029142E+22
Surface area 5.6082694789969E+15
Circumference 132736197.75543

Square

Length = n
Perimeter 84502488
Area 446291904886884
Diagonal 29876141.145967

Cube

Length = n
Surface area 2677751429321304
Volume 9.4281940843003E+21
Space diagonal 36590650.645495

Equilateral Triangle

Length = n
Perimeter 63376866
Area 1.932500635677E+14
Altitude 18295325.322747

Triangular Pyramid

Length = n
Surface area 1.932500635677E+14
Volume 1.1111233285586E+21
Height 9958713.7153225