21108214 (number)

21108214 is an even 8-digits composite number following 21108213 and preceding 21108215. In scientific notation, it is written as 2.1108214 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10554106 positive integers (up to 21108214) that are relatively prime to 21108214.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred eight thousand two hundred fourteen

Notation

Scientific notation 2.1108214 × 10^7
Engineering notation 2.1108214 × 10^6

Prime Factorization of 21108214

Prime Factorization 2 × 10554107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21108214
Product of the distinct prime numbers

The prime factorization of 21108214 is 2 × 10554107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21108214)

Multiplication

n×y
n×2 42216428
n×3 63324642
n×4 84432856
n×5 105541070

Division

n÷y
n÷2 10554107
n÷3 7036071.3333333
n÷3 5277053.5
n÷5 4221642.8

Exponentiation

ny
n2 445556698269796
n3 9.4049061362123E+21
n4 1.9852077137308E+29
n5 4.1904189255881E+36

Nth Root

y√n
2√n 4594.3676387507
3√n 276.3655015469
4√n 67.781764795192
5√n 29.166901682785

Divisors of 21108214

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21108213
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21108214 can be divided by 4 positive divisors. The sum of these divisors (counting 21108214) is 1, the average is 0.25.

Base conversion 21108214

Base System Value
2 Binary 1010000100001010111110110
3 Ternary 1110201102000201
4 Quaternary 1100201113312
5 Quinary 20400430324
6 Senary 2032231114
8 Octal 120412766
10 Decimal 21108214
12 Duodecimal 709b49a
16 Hexadecimal 14215f6
20 Vigesimal 6biaae
36 Base36 ckf7a

Cryptographic Hash Functions

md5 a06da44d26276f0619181a493c2c8657
sha1 be1e559409a9e78f31aa9f482e08842fbdd37024
sha256 01ee2ac958fe3c67beccd2ab1ec8990ca272882605f348f2fd5d96d2ef3af444
sha512 10a8a7f96bf0e2251c6366dcf8576536660cc702ee966925f2bddf24041117bf3ce956ff06aff7d6f2c4c9f7e22e687552565e72072d6b788d5d9f2e23782b93
ripemd-160 d81fd36ecd0699ec1ff00b53dc9bf87085c830aa

21108214 as geometric shapes

Circle

Radius = n
Diameter 42216428
Circumference 132626820.0656
Area 1.3997576500421E+15

Sphere

Radius = n
Volume 3.9395178700301E+22
Surface area 5.5990306001685E+15
Circumference 132626820.0656

Square

Length = n
Perimeter 84432856
Area 445556698269796
Diagonal 29851522.516274

Cube

Length = n
Surface area 2673340189618776
Volume 9.4049061362123E+21
Space diagonal 36560499.105037

Equilateral Triangle

Length = n
Perimeter 63324642
Area 1.9293170976398E+14
Altitude 18280249.552518

Triangular Pyramid

Length = n
Surface area 1.9293170976398E+14
Volume 1.1083788175564E+21
Height 9950507.5054245