21554056 (number)

21554056 is an even 8-digits composite number following 21554055 and preceding 21554057. In scientific notation, it is written as 2.1554056 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 10209744 positive integers (up to 21554056) that are relatively prime to 21554056.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554056 × 10^7
Engineering notation 2.1554056 × 10^6

Prime Factorization of 21554056

Prime Factorization 2 × 2 × 2 × 19 × 141803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5388514
Product of the distinct prime numbers

The prime factorization of 21554056 is 2 × 2 × 2 × 19 × 141803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554056)

Multiplication

n×y
n×2 43108112
n×3 64662168
n×4 86216224
n×5 107770280

Division

n÷y
n÷2 10777028
n÷3 7184685.3333333
n÷3 5388514
n÷5 4310811.2

Exponentiation

ny
n2 464577330051136
n3 1.0013525788253E+22
n4 2.1583209559744E+29
n5 4.6520570751046E+36

Nth Root

y√n
2√n 4642.6345968642
3√n 278.29773322471
4√n 68.136881326226
5√n 29.289084795896

Divisors of 21554056

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 -21554055
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 21554056 can be divided by 16 positive divisors. The sum of these divisors (counting 21554056) is 1, the average is 0.0625.

Base conversion 21554056

Base System Value
2 Binary 1010010001110001110001000
3 Ternary 1111120001121101
4 Quaternary 1102032032020
5 Quinary 21004212211
6 Senary 2045551144
8 Octal 122161610
10 Decimal 21554056
12 Duodecimal 72754b4
16 Hexadecimal 148e388
20 Vigesimal 6ee52g
36 Base36 ctz7s

Cryptographic Hash Functions

md5 726e626539eab6b9b3a5ecdd7419c5b5
sha1 27bc0baf89ac7468a8384e2469f9342411109043
sha256 eaa3d7c9aa2eb7e59fa24a90b1d6490ea175739ba02a1c7d2f7fecfba4efcaa2
sha512 eef7d3ae09474e23abd37e325bf2ae9dddea6c52a913e88f414d098e84640e139313d8c5ff05bd026ed31ca55315bb5bd0204634f297ae098d3fabce8264a83b
ripemd-160 76c21febd406d7855226b944e162e11e0ecea2c0

21554056 as geometric shapes

Circle

Radius = n
Diameter 43108112
Circumference 135428127.96933
Area 1.459512727113E+15

Sphere

Radius = n
Volume 4.1944558737209E+22
Surface area 5.838050908452E+15
Circumference 135428127.96933

Square

Length = n
Perimeter 86216224
Area 464577330051136
Diagonal 30482038.319349

Cube

Length = n
Surface area 2787463980306816
Volume 1.0013525788253E+22
Space diagonal 37332720.101185

Equilateral Triangle

Length = n
Perimeter 64662168
Area 2.0116788492332E+14
Altitude 18666360.050592

Triangular Pyramid

Length = n
Surface area 2.0116788492332E+14
Volume 1.18010533141E+21
Height 10160679.439783