21994482 (number)

21994482 is an even 8-digits composite number following 21994481 and preceding 21994483. In scientific notation, it is written as 2.1994482 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7331492 positive integers (up to 21994482) that are relatively prime to 21994482.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-four thousand four hundred eighty-two

Notation

Scientific notation 2.1994482 × 10^7
Engineering notation 2.1994482 × 10^6

Prime Factorization of 21994482

Prime Factorization 2 × 3 × 3665747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21994482
Product of the distinct prime numbers

The prime factorization of 21994482 is 2 × 3 × 3665747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21994482)

Multiplication

n×y
n×2 43988964
n×3 65983446
n×4 87977928
n×5 109972410

Division

n÷y
n÷2 10997241
n÷3 7331494
n÷3 5498620.5
n÷5 4398896.4

Exponentiation

ny
n2 483757238448324
n3 1.0639989873421E+22
n4 2.3402106575115E+29
n5 5.1471721182845E+36

Nth Root

y√n
2√n 4689.8275021583
3√n 280.18050435964
4√n 68.482315251153
5√n 29.407814323263

Divisors of 21994482

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 -21994481
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 21994482 can be divided by 8 positive divisors. The sum of these divisors (counting 21994482) is 1, the average is 0.125.

Base conversion 21994482

Base System Value
2 Binary 1010011111001101111110010
3 Ternary 1112101102202110
4 Quaternary 1103321233302
5 Quinary 21112310412
6 Senary 2103230150
8 Octal 123715762
10 Decimal 21994482
12 Duodecimal 7448356
16 Hexadecimal 14f9bf2
20 Vigesimal 6h9642
36 Base36 d3f1u

Cryptographic Hash Functions

md5 d33968d05a014ae4157295f154f9478e
sha1 e756791f6d5585c85ab2bd8ee9c3a242e9588cf5
sha256 589570c0b802f4c00dd815ed3cf96950bb1c0b770edc51a966206efa8a26bc7d
sha512 5fa3947d77591c947bec78408179bbf18b4c40ac8169d2b5c054cc1a82538159bb1211ee99c84a80b8cf97e0e7a59563a9d237315db50f9d7f9d429a982c785f
ripemd-160 56f8105a28fc9d5b5c86a1e3ea4a2c8bc56ef16b

21994482 as geometric shapes

Circle

Radius = n
Diameter 43988964
Circumference 138195406.14143
Area 1.5197681864301E+15

Sphere

Radius = n
Volume 4.4568685360814E+22
Surface area 6.0790727457206E+15
Circumference 138195406.14143

Square

Length = n
Perimeter 87977928
Area 483757238448324
Diagonal 31104894.741771

Cube

Length = n
Surface area 2902543430689944
Volume 1.0639989873421E+22
Space diagonal 38095560.310159

Equilateral Triangle

Length = n
Perimeter 65983446
Area 2.0947302888043E+14
Altitude 19047780.15508

Triangular Pyramid

Length = n
Surface area 2.0947302888043E+14
Volume 1.2539348318754E+21
Height 10368298.247257