21556722 (number)

21556722 is an even 8-digits composite number following 21556721 and preceding 21556723. In scientific notation, it is written as 2.1556722 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6532320 positive integers (up to 21556722) that are relatively prime to 21556722.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-six thousand seven hundred twenty-two

Notation

Scientific notation 2.1556722 × 10^7
Engineering notation 2.1556722 × 10^6

Prime Factorization of 21556722

Prime Factorization 2 × 3 × 11 × 326617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21556722
Product of the distinct prime numbers

The prime factorization of 21556722 is 2 × 3 × 11 × 326617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 81, 7, 612, 518, 3196, 7923, 25423, 36740, 429572, 384175, 4415353, 3595209, 4945990, 99699089, 120672841, 437814153, 3719345451, 1771381666

Basic calculations (n = 21556722)

Multiplication

n×y
n×2 43113444
n×3 64670166
n×4 86226888
n×5 107783610

Division

n÷y
n÷2 10778361
n÷3 7185574
n÷3 5389180.5
n÷5 4311344.4

Exponentiation

ny
n2 464692263385284
n3 1.0017241937347E+22
n4 2.1593889965014E+29
n5 4.6549348287439E+36

Nth Root

y√n
2√n 4642.9217094412
3√n 278.30920687603
4√n 68.138988174474
5√n 29.289809307672

Divisors of 21556722

1, 2, 3, 6, 11, 22, 33, 66, 326617, 653234, 979851, 1959702, 3592787, 7185574, 10778361, 21556722

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21556721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21556722 can be divided by 16 positive divisors. The sum of these divisors (counting 21556722) is 1, the average is 0.0625.

Base conversion 21556722

Base System Value
2 Binary 1010010001110110111110010
3 Ternary 1111120012021010
4 Quaternary 1102032313302
5 Quinary 21004303342
6 Senary 2050011350
8 Octal 122166762
10 Decimal 21556722
12 Duodecimal 7276b56
16 Hexadecimal 148edf2
20 Vigesimal 6eebg2
36 Base36 cu19u

Cryptographic Hash Functions

md5 522479c8425f0083903b92dcfd535fc5
sha1 4f843cc056e02f7a87df7ad7eb0c8d56cbf2d781
sha256 1758486734cd75af4f4d4715269933d84e50c8d885cff5ed79e94c6542daf836
sha512 cf40f54e1dae502600260dde82c1a469936d14bb9cec6dc30df385991c3ecd24d3d92c56eb7580962d0d63ae4e4290fe500418df7a1351ece462bde3c8e8c58b
ripemd-160 159965831885318f031fec2343ffcb3e372d00b1

21556722 as geometric shapes

Circle

Radius = n
Diameter 43113444
Circumference 135444878.94135
Area 1.4598738008312E+15

Sphere

Radius = n
Volume 4.1960124906136E+22
Surface area 5.8394952033249E+15
Circumference 135444878.94135

Square

Length = n
Perimeter 86226888
Area 464692263385284
Diagonal 30485808.612706

Cube

Length = n
Surface area 2788153580311704
Volume 1.0017241937347E+22
Space diagonal 37337337.748638

Equilateral Triangle

Length = n
Perimeter 64670166
Area 2.0121765251687E+14
Altitude 18668668.874319

Triangular Pyramid

Length = n
Surface area 2.0121765251687E+14
Volume 1.1805432837808E+21
Height 10161936.204235