21354216 (number)

21354216 is an even 8-digits composite number following 21354215 and preceding 21354217. In scientific notation, it is written as 2.1354216 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 6570432 positive integers (up to 21354216) that are relatively prime to 21354216.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-four thousand two hundred sixteen

Notation

Scientific notation 2.1354216 × 10^7
Engineering notation 2.1354216 × 10^6

Prime Factorization of 21354216

Prime Factorization 2 × 2 × 2 × 3 × 13 × 68443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5338554
Product of the distinct prime numbers

The prime factorization of 21354216 is 2 × 2 × 2 × 3 × 13 × 68443. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21354216)

Multiplication

n×y
n×2 42708432
n×3 64062648
n×4 85416864
n×5 106771080

Division

n÷y
n÷2 10677108
n÷3 7118072
n÷3 5338554
n÷5 4270843.2

Exponentiation

ny
n2 456002540974656
n3 9.7375767565217E+21
n4 2.0793831737534E+29
n5 4.4403597439096E+36

Nth Root

y√n
2√n 4621.0622155517
3√n 277.43497543079
4√n 67.978395211653
5√n 29.234571071506

Divisors of 21354216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21354215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21354216 can be divided by 32 positive divisors. The sum of these divisors (counting 21354216) is 1, the average is 0.03125.

Base conversion 21354216

Base System Value
2 Binary 1010001011101011011101000
3 Ternary 1111011220110220
4 Quaternary 1101131123220
5 Quinary 20431313331
6 Senary 2041410040
8 Octal 121353350
10 Decimal 21354216
12 Duodecimal 7199920
16 Hexadecimal 145d6e8
20 Vigesimal 6d95ag
36 Base36 cpp0o

Cryptographic Hash Functions

md5 7b69390ef6069529204efb47ccb7d7f4
sha1 ed1f563a24f00c6a14501001126c76ede35536f5
sha256 11f2422bf51aafd645f05c6566ba79dc5e54df13f226eca388606e756df1f9dd
sha512 15050d1fd8e1bd048f79173c9aa18244cb654d2b49a6a67771d8a11c74d33e35449c7a3894e23b3e7e9372aa2a3ab856ac822ee9c4cd6a5b726d56477115e23a
ripemd-160 1d2446318eba8632f8cf9511ea99c89da7c17fa6

21354216 as geometric shapes

Circle

Radius = n
Diameter 42708432
Circumference 134172496.21754
Area 1.4325742327443E+15

Sphere

Radius = n
Volume 4.0788666136074E+22
Surface area 5.730296930977E+15
Circumference 134172496.21754

Square

Length = n
Perimeter 85416864
Area 456002540974656
Diagonal 30199421.881045

Cube

Length = n
Surface area 2736015245847936
Volume 9.7375767565217E+21
Space diagonal 36986587.0678

Equilateral Triangle

Length = n
Perimeter 64062648
Area 1.9745489233715E+14
Altitude 18493293.5339

Triangular Pyramid

Length = n
Surface area 1.9745489233715E+14
Volume 1.1475844261435E+21
Height 10066473.960348