21934494 (number)

21934494 is an even 8-digits composite number following 21934493 and preceding 21934495. In scientific notation, it is written as 2.1934494 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 7311492 positive integers (up to 21934494) that are relatively prime to 21934494.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-four thousand four hundred ninety-four

Notation

Scientific notation 2.1934494 × 10^7
Engineering notation 2.1934494 × 10^6

Prime Factorization of 21934494

Prime Factorization 2 × 3 × 3 × 1218583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7311498
Product of the distinct prime numbers

The prime factorization of 21934494 is 2 × 3 × 3 × 1218583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21934494)

Multiplication

n×y
n×2 43868988
n×3 65803482
n×4 87737976
n×5 109672470

Division

n÷y
n÷2 10967247
n÷3 7311498
n÷3 5483623.5
n÷5 4386898.8

Exponentiation

ny
n2 481122027036036
n3 1.055316821529E+22
n4 2.3147840489926E+29
n5 5.0773616833925E+36

Nth Root

y√n
2√n 4683.427590985
3√n 279.92554993389
4√n 68.435572555397
5√n 29.391755352571

Divisors of 21934494

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21934493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21934494 can be divided by 12 positive divisors. The sum of these divisors (counting 21934494) is 1, the average is 0.083333333333333.

Base conversion 21934494

Base System Value
2 Binary 1010011101011000110011110
3 Ternary 1112021101110200
4 Quaternary 1103223012132
5 Quinary 21103400434
6 Senary 2102044330
8 Octal 123530636
10 Decimal 21934494
12 Duodecimal 74196a6
16 Hexadecimal 14eb19e
20 Vigesimal 6h1g4e
36 Base36 d24ri

Cryptographic Hash Functions

md5 f6cc2afede80ed9579c2be2e2b7e27b8
sha1 fbc68f683d900275866b5385ee3b87aabaebfe0c
sha256 8137d0cbbe614c0965dfa29700780ec8757ba71c5e9d94a7f8b3af455836b4aa
sha512 7a73077975163029a6e954973a3488b09207f664da56d6341ebd7764096b6fc7cb41d9dd068fe5803b4c7952bc3c6950308c35879292880c6df67376d93408af
ripemd-160 ca639b0643f78b714ffd42f30c6584ee7e0dfd67

21934494 as geometric shapes

Circle

Radius = n
Diameter 43868988
Circumference 137818490.42122
Area 1.5114894256166E+15

Sphere

Radius = n
Volume 4.4205007649669E+22
Surface area 6.0459577024666E+15
Circumference 137818490.42122

Square

Length = n
Perimeter 87737976
Area 481122027036036
Diagonal 31020058.898591

Cube

Length = n
Surface area 2886732162216216
Volume 1.055316821529E+22
Space diagonal 37991658.046315

Equilateral Triangle

Length = n
Perimeter 65803482
Area 2.0833194886674E+14
Altitude 18995829.023157

Triangular Pyramid

Length = n
Surface area 2.0833194886674E+14
Volume 1.243702801339E+21
Height 10340019.632864