21022265 (number)

21022265 is an odd 8-digits composite number following 21022264 and preceding 21022266. In scientific notation, it is written as 2.1022265 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 14483520 positive integers (up to 21022265) that are relatively prime to 21022265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1022265 × 10^7
Engineering notation 2.1022265 × 10^6

Prime Factorization of 21022265

Prime Factorization 5 × 209 × 20117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21022265
Product of the distinct prime numbers

The prime factorization of 21022265 is 5 × 209 × 20117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21022265)

Multiplication

n×y
n×2 42044530
n×3 63066795
n×4 84089060
n×5 105111325

Division

n÷y
n÷2 10511132.5
n÷3 7007421.6666667
n÷3 5255566.25
n÷5 4204453

Exponentiation

ny
n2 441935625730225
n3 9.2904878370416E+21
n4 1.9530709728957E+29
n5 4.105797555602E+36

Nth Root

y√n
2√n 4585.0043620481
3√n 275.98988708307
4√n 67.712660278917
5√n 29.143110384795

Divisors of 21022265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21022264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21022265 can be divided by 8 positive divisors. The sum of these divisors (counting 21022265) is 1, the average is 0.125.

Base conversion 21022265

Base System Value
2 Binary 1010000001100011000111001
3 Ternary 1110120001010102
4 Quaternary 1100030120321
5 Quinary 20340203030
6 Senary 2030325145
8 Octal 120143071
10 Decimal 21022265
12 Duodecimal 70597b5
16 Hexadecimal 140c639
20 Vigesimal 6b7fd5
36 Base36 cikvt

Cryptographic Hash Functions

md5 9b887e612cca765a3a402e2f03d8f408
sha1 c90a8a74ef15e69847bdf770bfece3b8deed71ea
sha256 a5c4587d410e5190844ab00f6cb4140e6874758badc4eb7be05081cd381b3342
sha512 c57d962c283105ff874fd708af38a854c4dd86d96ac3ea59cf287a2b0b43e61a350c64b7b15e546c9936f687a1a839ce6db4f9d8037273713bd58be7633f8690
ripemd-160 a92a7c536fb50c1d1af607383a31746b160db3d6

21022265 as geometric shapes

Circle

Radius = n
Diameter 42044530
Circumference 132086786.57164
Area 1.3883817151537E+15

Sphere

Radius = n
Volume 3.8915904449487E+22
Surface area 5.5535268606147E+15
Circumference 132086786.57164

Square

Length = n
Perimeter 84089060
Area 441935625730225
Diagonal 29729972.274801

Cube

Length = n
Surface area 2651613754381350
Volume 9.2904878370416E+21
Space diagonal 36411631.070177

Equilateral Triangle

Length = n
Perimeter 63066795
Area 1.9136373935987E+14
Altitude 18205815.535088

Triangular Pyramid

Length = n
Surface area 1.9136373935987E+14
Volume 1.0948944916839E+21
Height 9909990.7582671