21696742 (number)

21696742 is an even 8-digits composite number following 21696741 and preceding 21696743. In scientific notation, it is written as 2.1696742 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10848370 positive integers (up to 21696742) that are relatively prime to 21696742.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-six thousand seven hundred forty-two

Notation

Scientific notation 2.1696742 × 10^7
Engineering notation 2.1696742 × 10^6

Prime Factorization of 21696742

Prime Factorization 2 × 10848371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21696742
Product of the distinct prime numbers

The prime factorization of 21696742 is 2 × 10848371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21696742)

Multiplication

n×y
n×2 43393484
n×3 65090226
n×4 86786968
n×5 108483710

Division

n÷y
n÷2 10848371
n÷3 7232247.3333333
n÷3 5424185.5
n÷5 4339348.4

Exponentiation

ny
n2 470748613414564
n3 1.0213711212114E+22
n4 2.2160425703173E+29
n5 4.8080903909192E+36

Nth Root

y√n
2√n 4657.9761699691
3√n 278.91048545093
4√n 68.249367542631
5√n 29.3277607637

Divisors of 21696742

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 -21696741
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 21696742 can be divided by 4 positive divisors. The sum of these divisors (counting 21696742) is 1, the average is 0.25.

Base conversion 21696742

Base System Value
2 Binary 1010010110001000011100110
3 Ternary 1111211022100001
4 Quaternary 1102301003212
5 Quinary 21023243432
6 Senary 2053011514
8 Octal 122610346
10 Decimal 21696742
12 Duodecimal 7323b9a
16 Hexadecimal 14b10e6
20 Vigesimal 6fc1h2
36 Base36 cx1ba

Cryptographic Hash Functions

md5 52468de1b12456ae89ebe7436023bb7c
sha1 e00cdb1cd302e62b917556bbd128a9eab54d5021
sha256 09095d32640b5d731a3befaf88414be37e4cdc3efc9494363a93f9ca81fe5c2d
sha512 b5254abf2e88c3ac908b9b95bd7cd92e45b6119514021da9010e316b68f9959f001e6b09b0e7a2cad6dd6bf54e08cf4ccc51e68728ebecee5ec557f079164912
ripemd-160 33036a8b54eb6543fcbc443530a796d339699455

21696742 as geometric shapes

Circle

Radius = n
Diameter 43393484
Circumference 136324650.54807
Area 1.4789003855908E+15

Sphere

Radius = n
Volume 4.2783093479818E+22
Surface area 5.9156015423631E+15
Circumference 136324650.54807

Square

Length = n
Perimeter 86786968
Area 470748613414564
Diagonal 30683826.79571

Cube

Length = n
Surface area 2824491680487384
Volume 1.0213711212114E+22
Space diagonal 37579859.502714

Equilateral Triangle

Length = n
Perimeter 65090226
Area 2.0384012900666E+14
Altitude 18789929.751357

Triangular Pyramid

Length = n
Surface area 2.0384012900666E+14
Volume 1.2036974098611E+21
Height 10227942.265237