21691714 (number)

21691714 is an even 8-digits composite number following 21691713 and preceding 21691715. In scientific notation, it is written as 2.1691714 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9337680 positive integers (up to 21691714) that are relatively prime to 21691714.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-one thousand seven hundred fourteen

Notation

Scientific notation 2.1691714 × 10^7
Engineering notation 2.1691714 × 10^6

Prime Factorization of 21691714

Prime Factorization 2 × 253 × 263 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21691714
Product of the distinct prime numbers

The prime factorization of 21691714 is 2 × 253 × 263 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21691714)

Multiplication

n×y
n×2 43383428
n×3 65075142
n×4 86766856
n×5 108458570

Division

n÷y
n÷2 10845857
n÷3 7230571.3333333
n÷3 5422928.5
n÷5 4338342.8

Exponentiation

ny
n2 470530456257796
n3 1.0206612085434E+22
n4 2.2139891026617E+29
n5 4.8025218414054E+36

Nth Root

y√n
2√n 4657.4364193191
3√n 278.88893889397
4√n 68.245413174213
5√n 29.326401355436

Divisors of 21691714

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21691713
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21691714 can be divided by 16 positive divisors. The sum of these divisors (counting 21691714) is 1, the average is 0.0625.

Base conversion 21691714

Base System Value
2 Binary 1010010101111110101000010
3 Ternary 1111211001102211
4 Quaternary 1102233311002
5 Quinary 21023113324
6 Senary 2052532334
8 Octal 122576502
10 Decimal 21691714
12 Duodecimal 73210aa
16 Hexadecimal 14afd42
20 Vigesimal 6fb95e
36 Base36 cwxfm

Cryptographic Hash Functions

md5 afa0e21ae45b57cabe6cb6e239f2bae3
sha1 78f03ab9608367369547c28102558a476a648433
sha256 92aa88b52b75f94e71148b2e7f4facfbc475e2760f0de855bfa4dc1315879e61
sha512 de08d1365d23dcd0a199f919c4ad00384b9bd5ec84adc76c2a0ff4feac285251b26a5363360bf63aaf5de52fd9774d1bdc1338132532a3959d26456fb573bc07
ripemd-160 e3fa7ed1d66be84f6bc04f712514d2ed6b7e3a1e

21691714 as geometric shapes

Circle

Radius = n
Diameter 43383428
Circumference 136293058.69234
Area 1.4782150246697E+15

Sphere

Radius = n
Volume 4.2753356727519E+22
Surface area 5.912860098679E+15
Circumference 136293058.69234

Square

Length = n
Perimeter 86766856
Area 470530456257796
Diagonal 30676716.129918

Cube

Length = n
Surface area 2823182737546776
Volume 1.0206612085434E+22
Space diagonal 37571150.751253

Equilateral Triangle

Length = n
Perimeter 65075142
Area 2.0374566418677E+14
Altitude 18785575.375627

Triangular Pyramid

Length = n
Surface area 2.0374566418677E+14
Volume 1.2028607697584E+21
Height 10225572.043306