21559984 (number)

21559984 is an even 8-digits composite number following 21559983 and preceding 21559985. In scientific notation, it is written as 2.1559984 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 10212480 positive integers (up to 21559984) that are relatively prime to 21559984.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-nine thousand nine hundred eighty-four

Notation

Scientific notation 2.1559984 × 10^7
Engineering notation 2.1559984 × 10^6

Prime Factorization of 21559984

Prime Factorization 2 × 2 × 2 × 2 × 19 × 70921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2694998
Product of the distinct prime numbers

The prime factorization of 21559984 is 2 × 2 × 2 × 2 × 19 × 70921. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 33, 29, 329, 510, 7448, 6612, 50806, 89471, 707921, 962871, 4607736, 145667, 40369767, 33631795, 708272512, 130833569, 9440151024, 8378737714

Basic calculations (n = 21559984)

Multiplication

n×y
n×2 43119968
n×3 64679952
n×4 86239936
n×5 107799920

Division

n÷y
n÷2 10779992
n÷3 7186661.3333333
n÷3 5389996
n÷5 4311996.8

Exponentiation

ny
n2 464832910080256
n3 1.0021790104004E+22
n4 2.1606963429368E+29
n5 4.6584578582576E+36

Nth Root

y√n
2√n 4643.2729835753
3√n 278.32324424288
4√n 68.141565755237
5√n 29.290695690819

Divisors of 21559984

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 70921, 141842, 283684, 567368, 1134736, 1347499, 2694998, 5389996, 10779992, 21559984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21559983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21559984 can be divided by 20 positive divisors. The sum of these divisors (counting 21559984) is 1, the average is 0.05.

Base conversion 21559984

Base System Value
2 Binary 1010010001111101010110000
3 Ternary 1111120100201221
4 Quaternary 1102033222300
5 Quinary 21004404414
6 Senary 2050034424
8 Octal 122175260
10 Decimal 21559984
12 Duodecimal 7278a14
16 Hexadecimal 148fab0
20 Vigesimal 6eejj4
36 Base36 cu3sg

Cryptographic Hash Functions

md5 5ed77a313362b4fd49ebc791da90f0e0
sha1 4cfb5ce3fe6b72809a2ea37f82b237bff1da583a
sha256 4927d1f37fbd6d8022ca9a5e7bf7580164e1bc639bf1bb92f74d6667f8680eaf
sha512 7c65bdbb80b7df2cd3a2a493f4e9dc766fdd17c9414df5872b7e6396b1b0cc82568da40fada494a8b6b3a7bfac362b7cb361f9feab5a13a66575f4f0c2dcbba4
ripemd-160 64403b2fcd90cfb64eefd703ee8918933e55be29

21559984 as geometric shapes

Circle

Radius = n
Diameter 43119968
Circumference 135465374.69183
Area 1.4603156554549E+15

Sphere

Radius = n
Volume 4.1979176222076E+22
Surface area 5.8412626218196E+15
Circumference 135465374.69183

Square

Length = n
Perimeter 86239936
Area 464832910080256
Diagonal 30490421.777347

Cube

Length = n
Surface area 2788997460481536
Volume 1.0021790104004E+22
Space diagonal 37342987.698372

Equilateral Triangle

Length = n
Perimeter 64679952
Area 2.0127855432227E+14
Altitude 18671493.849186

Triangular Pyramid

Length = n
Surface area 2.0127855432227E+14
Volume 1.1810792903615E+21
Height 10163473.925782