21108112 (number)

21108112 is an even 8-digits composite number following 21108111 and preceding 21108113. In scientific notation, it is written as 2.1108112 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 40 positive divisors. There are 9841920 positive integers (up to 21108112) that are relatively prime to 21108112.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred eight thousand one hundred twelve

Notation

Scientific notation 2.1108112 × 10^7
Engineering notation 2.1108112 × 10^6

Prime Factorization of 21108112

Prime Factorization 2 × 2 × 2 × 2 × 23 × 41 × 1399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2638514
Product of the distinct prime numbers

The prime factorization of 21108112 is 2 × 2 × 2 × 2 × 23 × 41 × 1399. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21108112)

Multiplication

n×y
n×2 42216224
n×3 63324336
n×4 84432448
n×5 105540560

Division

n÷y
n÷2 10554056
n÷3 7036037.3333333
n÷3 5277028
n÷5 4221622.4

Exponentiation

ny
n2 445552392204544
n3 9.4047697965214E+21
n4 1.9851693419919E+29
n5 4.1903176809732E+36

Nth Root

y√n
2√n 4594.356538189
3√n 276.36505639118
4√n 67.78168291057
5√n 29.166873494425

Divisors of 21108112

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21108111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21108112 can be divided by 40 positive divisors. The sum of these divisors (counting 21108112) is 1, the average is 0.025.

Base conversion 21108112

Base System Value
2 Binary 1010000100001010110010000
3 Ternary 1110201101212221
4 Quaternary 1100201112100
5 Quinary 20400424422
6 Senary 2032230424
8 Octal 120412620
10 Decimal 21108112
12 Duodecimal 709b414
16 Hexadecimal 1421590
20 Vigesimal 6bia5c
36 Base36 ckf4g

Cryptographic Hash Functions

md5 3cc5e745d1fb985662c09d825e452638
sha1 637ffb8f6fd20b297c96af21ee14c4f0248b01db
sha256 bc8e14dd38bcc6abe731e9a75b23335889d95f27c8baa04409c2194a3dc9c0a6
sha512 90644cf0025556f71f3bba6c68a0848e6d56620035e78353b000b48f36e31d31c4cfb4c28be414b9219ede298c7b9588523c7f27fd417e60952eb3df708a7001
ripemd-160 69022d0d39feba4c2816a9151cd491f5e7aa34a6

21108112 as geometric shapes

Circle

Radius = n
Diameter 42216224
Circumference 132626179.1807
Area 1.3997441221392E+15

Sphere

Radius = n
Volume 3.939460760194E+22
Surface area 5.5989764885566E+15
Circumference 132626179.1807

Square

Length = n
Perimeter 84432448
Area 445552392204544
Diagonal 29851378.26649

Cube

Length = n
Surface area 2673314353227264
Volume 9.4047697965214E+21
Space diagonal 36560322.435854

Equilateral Triangle

Length = n
Perimeter 63324336
Area 1.9292984518303E+14
Altitude 18280161.217927

Triangular Pyramid

Length = n
Surface area 1.9292984518303E+14
Volume 1.1083627497698E+21
Height 9950459.4221634