21693854 (number)

21693854 is an even 8-digits composite number following 21693853 and preceding 21693855. In scientific notation, it is written as 2.1693854 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 8371584 positive integers (up to 21693854) that are relatively prime to 21693854.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand eight hundred fifty-four

Notation

Scientific notation 2.1693854 × 10^7
Engineering notation 2.1693854 × 10^6

Prime Factorization of 21693854

Prime Factorization 2 × 173 × 13 × 7 × 53 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1668758
Product of the distinct prime numbers

The prime factorization of 21693854 is 2 × 173 × 13 × 7 × 53 × 13. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693854)

Multiplication

n×y
n×2 43387708
n×3 65081562
n×4 86775416
n×5 108469270

Division

n÷y
n÷2 10846927
n÷3 7231284.6666667
n÷3 5423463.5
n÷5 4338770.8

Exponentiation

ny
n2 470623301373316
n3 1.0209633188991E+22
n4 2.2148629179552E+29
n5 4.8048912772134E+36

Nth Root

y√n
2√n 4657.6661537727
3√n 278.89810987209
4√n 68.247096302866
5√n 29.326979972897

Divisors of 21693854

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693854 can be divided by 48 positive divisors. The sum of these divisors (counting 21693854) is 1, the average is 0.020833333333333.

Base conversion 21693854

Base System Value
2 Binary 1010010110000010110011110
3 Ternary 1111211011101002
4 Quaternary 1102300112132
5 Quinary 21023200404
6 Senary 2052550302
8 Octal 122602636
10 Decimal 21693854
12 Duodecimal 7322392
16 Hexadecimal 14b059e
20 Vigesimal 6fbece
36 Base36 cwz32

Cryptographic Hash Functions

md5 24255d6b06e99e55c4f9da2e1c537b92
sha1 9337f383284b288f6496dea096639b93de1c1cdb
sha256 2feee73ee14fd4ca9141458cc7566b4b143dc0b72efa264da85b0c2f1c31bbf3
sha512 1db633a841f68e7760c4a98c22bf06d7f60e440831158de8daaa472b7bfe307e2698bfa77bb26f79c37c39e4bbdfc5c3b627d2ae3dcb77f0168d4a872ed8befc
ripemd-160 7fdaaab44e41e1855fce0d8aef4ca883e3ad64cd

21693854 as geometric shapes

Circle

Radius = n
Diameter 43387708
Circumference 136306504.7089
Area 1.4785067062026E+15

Sphere

Radius = n
Volume 4.2766011496506E+22
Surface area 5.9140268248103E+15
Circumference 136306504.7089

Square

Length = n
Perimeter 86775416
Area 470623301373316
Diagonal 30679742.546942

Cube

Length = n
Surface area 2823739808239896
Volume 1.0209633188991E+22
Space diagonal 37574857.339981

Equilateral Triangle

Length = n
Perimeter 65081562
Area 2.037858673011E+14
Altitude 18787428.669991

Triangular Pyramid

Length = n
Surface area 2.037858673011E+14
Volume 1.2032168102271E+21
Height 10226580.848981