21556590 (number)

21556590 is an even 8-digits composite number following 21556589 and preceding 21556591. In scientific notation, it is written as 2.1556590 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5225760 positive integers (up to 21556590) that are relatively prime to 21556590.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-six thousand five hundred ninety

Notation

Scientific notation 2.1556590 × 10^7
Engineering notation 2.1556590 × 10^6

Prime Factorization of 21556590

Prime Factorization 2 × 3 × 5 × 11 × 65323

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21556590
Product of the distinct prime numbers

The prime factorization of 21556590 is 2 × 3 × 5 × 11 × 65323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 50, 87, 164, 859, 8669, 2630, 31565, 97070, 57852, 864152, 1526031, 3518873, 35959807, 28218598, 943499691, 82417635, 5285052495, 553055258

Basic calculations (n = 21556590)

Multiplication

n×y
n×2 43113180
n×3 64669770
n×4 86226360
n×5 107782950

Division

n÷y
n÷2 10778295
n÷3 7185530
n÷3 5389147.5
n÷5 4311318

Exponentiation

ny
n2 464686572428100
n3 1.0017057920338E+22
n4 2.1593361059498E+29
n5 4.6547923108155E+36

Nth Root

y√n
2√n 4642.9074942325
3√n 278.30863881053
4√n 68.138883864006
5√n 29.289773437058

Divisors of 21556590

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65323, 130646, 195969, 326615, 391938, 653230, 718553, 979845, 1437106, 1959690, 2155659, 3592765, 4311318, 7185530, 10778295, 21556590

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21556589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21556590 can be divided by 32 positive divisors. The sum of these divisors (counting 21556590) is 1, the average is 0.03125.

Base conversion 21556590

Base System Value
2 Binary 1010010001110110101101110
3 Ternary 1111120012002020
4 Quaternary 1102032311232
5 Quinary 21004302330
6 Senary 2050011010
8 Octal 122166556
10 Decimal 21556590
12 Duodecimal 7276a66
16 Hexadecimal 148ed6e
20 Vigesimal 6eeb9a
36 Base36 cu166

Cryptographic Hash Functions

md5 3e6330ae2b0c6fcf36a822b30acf39cc
sha1 865eadf869f8ba00a3138e70e8afcd96a5ec5803
sha256 004bd15b0bd9cd1893f982e0cb181daf8e652d44d0451dcd63918453089e8d37
sha512 ddf31e3855c217e3c830fa2dd09f5df9b98f543903dc0ccf11ba12cf797fcb1a32a9116b521c362e4bf3caa41c8e165fb4a5a5c8549602f3dace809d08ca5e1a
ripemd-160 48c3936414d4ebe40ba76688deb73bf384f6a409

21556590 as geometric shapes

Circle

Radius = n
Diameter 43113180
Circumference 135444049.56089
Area 1.4598559221619E+15

Sphere

Radius = n
Volume 4.1959354097489E+22
Surface area 5.8394236886478E+15
Circumference 135444049.56089

Square

Length = n
Perimeter 86226360
Area 464686572428100
Diagonal 30485621.936516

Cube

Length = n
Surface area 2788119434568600
Volume 1.0017057920338E+22
Space diagonal 37337109.117931

Equilateral Triangle

Length = n
Perimeter 64669770
Area 2.0121518826013E+14
Altitude 18668554.558966

Triangular Pyramid

Length = n
Surface area 2.0121518826013E+14
Volume 1.1805215971682E+21
Height 10161873.978839