21694216 (number)

21694216 is an even 8-digits composite number following 21694215 and preceding 21694217. In scientific notation, it is written as 2.1694216 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors. There are 10847104 positive integers (up to 21694216) that are relatively prime to 21694216.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four thousand two hundred sixteen

Notation

Scientific notation 2.1694216 × 10^7
Engineering notation 2.1694216 × 10^6

Prime Factorization of 21694216

Prime Factorization 2 × 2 × 2 × 2711777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5423554
Product of the distinct prime numbers

The prime factorization of 21694216 is 2 × 2 × 2 × 2711777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694216)

Multiplication

n×y
n×2 43388432
n×3 65082648
n×4 86776864
n×5 108471080

Division

n÷y
n÷2 10847108
n÷3 7231405.3333333
n÷3 5423554
n÷5 4338843.2

Exponentiation

ny
n2 470639007854656
n3 1.0210144294425E+22
n4 2.2150107571441E+29
n5 4.8052921807809E+36

Nth Root

y√n
2√n 4657.7050142747
3√n 278.89966116482
4√n 68.247381006708
5√n 29.327077846663

Divisors of 21694216

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 -21694215
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 21694216 can be divided by 8 positive divisors. The sum of these divisors (counting 21694216) is 1, the average is 0.125.

Base conversion 21694216

Base System Value
2 Binary 1010010110000011100001000
3 Ternary 1111211011212111
4 Quaternary 1102300130020
5 Quinary 21023203331
6 Senary 2052552104
8 Octal 122603410
10 Decimal 21694216
12 Duodecimal 7322634
16 Hexadecimal 14b0708
20 Vigesimal 6fbfag
36 Base36 cwzd4

Cryptographic Hash Functions

md5 5845e6f739afa95b554b6d5da206674c
sha1 fc1a9c9055f32132d7afbda5c48b803075b192b6
sha256 6e372a3f0af4d67471f3b741c65879580afe2fb96d26494582b5c072f33d8072
sha512 3c2e77ca0960c768ad3b3a66f8d72b40933bd1be9fbad6cfb4ecf4a77868d1d1298ca29bb5f693e3f1cb9764d320ad84dffbbc3c5f486d5e61dcf1e6ca73746b
ripemd-160 a3d05f114c859e686cd9068214be233b03b63432

21694216 as geometric shapes

Circle

Radius = n
Diameter 43388432
Circumference 136308779.22198
Area 1.478556049569E+15

Sphere

Radius = n
Volume 4.2768152409941E+22
Surface area 5.9142241982759E+15
Circumference 136308779.22198

Square

Length = n
Perimeter 86776864
Area 470639007854656
Diagonal 30680254.492251

Cube

Length = n
Surface area 2823834047127936
Volume 1.0210144294425E+22
Space diagonal 37575484.342374

Equilateral Triangle

Length = n
Perimeter 65082648
Area 2.0379266840702E+14
Altitude 18787742.171187

Triangular Pyramid

Length = n
Surface area 2.0379266840702E+14
Volume 1.2032770445801E+21
Height 10226751.497417