21684482 (number)

21684482 is an even 8-digits composite number following 21684481 and preceding 21684483. In scientific notation, it is written as 2.1684482 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10842240 positive integers (up to 21684482) that are relatively prime to 21684482.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-four thousand four hundred eighty-two

Notation

Scientific notation 2.1684482 × 10^7
Engineering notation 2.1684482 × 10^6

Prime Factorization of 21684482

Prime Factorization 2 × 10842241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21684482
Product of the distinct prime numbers

The prime factorization of 21684482 is 2 × 10842241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21684482)

Multiplication

n×y
n×2 43368964
n×3 65053446
n×4 86737928
n×5 108422410

Division

n÷y
n÷2 10842241
n÷3 7228160.6666667
n÷3 5421120.5
n÷5 4336896.4

Exponentiation

ny
n2 470216759608324
n3 1.0196406859825E+22
n4 2.2110380101655E+29
n5 4.794521393275E+36

Nth Root

y√n
2√n 4656.6599618181
3√n 278.85794166626
4√n 68.23972422144
5√n 29.324445614877

Divisors of 21684482

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 -21684481
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 21684482 can be divided by 4 positive divisors. The sum of these divisors (counting 21684482) is 1, the average is 0.25.

Base conversion 21684482

Base System Value
2 Binary 1010010101110000100000010
3 Ternary 1111210200111222
4 Quaternary 1102232010002
5 Quinary 21022400412
6 Senary 2052435042
8 Octal 122560402
10 Decimal 21684482
12 Duodecimal 7318a82
16 Hexadecimal 14ae102
20 Vigesimal 6fab42
36 Base36 cwruq

Cryptographic Hash Functions

md5 8ff9ba16fb13817936044d5e40e40a29
sha1 8712457b441523299e767063b61767cda773a6c8
sha256 218178a4c4e967ca029db4e47bb6ff05cb75523a9a790c741d0329c0b2eab22e
sha512 5c78781d512cfebb50d50536bc3b1be4f9f8ec6b108870f9bc74fec5f4f1c3cba10984d779de59a519927317bc86d25dad9408bf9a8bd26454b055ee349bb0f7
ripemd-160 60687d407e2a09ca28befd90d21aa9c83717d996

21684482 as geometric shapes

Circle

Radius = n
Diameter 43368964
Circumference 136247618.6962
Area 1.4772295175803E+15

Sphere

Radius = n
Volume 4.2710609178452E+22
Surface area 5.9089180703212E+15
Circumference 136247618.6962

Square

Length = n
Perimeter 86737928
Area 470216759608324
Diagonal 30666488.537435

Cube

Length = n
Surface area 2821300557649944
Volume 1.0196406859825E+22
Space diagonal 37558624.559813

Equilateral Triangle

Length = n
Perimeter 65053446
Area 2.03609829553E+14
Altitude 18779312.279906

Triangular Pyramid

Length = n
Surface area 2.03609829553E+14
Volume 1.2016580723866E+21
Height 10222162.845812