21554055 (number)

21554055 is an odd 8-digits composite number following 21554054 and preceding 21554056. In scientific notation, it is written as 2.1554055 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11459520 positive integers (up to 21554055) that are relatively prime to 21554055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554055 × 10^7
Engineering notation 2.1554055 × 10^6

Prime Factorization of 21554055

Prime Factorization 9 × 5 × 461 × 1039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21554055
Product of the distinct prime numbers

The prime factorization of 21554055 is 9 × 5 × 461 × 1039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 4, 41, 122, 100, 4346, 2965, 35265, 97504, 318092, 664026, 3489235, 3499211, 99934090, 5377717, 854008776, 697044824, 3497454960, 6208452058

Basic calculations (n = 21554055)

Multiplication

n×y
n×2 43108110
n×3 64662165
n×4 86216220
n×5 107770275

Division

n÷y
n÷2 10777027.5
n÷3 7184685
n÷3 5388513.75
n÷5 4310811

Exponentiation

ny
n2 464577286943025
n3 1.0013524394521E+22
n4 2.1583205554334E+29
n5 4.6520559959442E+36

Nth Root

y√n
2√n 4642.6344891667
3√n 278.29772892084
4√n 68.136880535923
5√n 29.289084524122

Divisors of 21554055

1, 5, 9, 45, 461, 1039, 2305, 4149, 5195, 9351, 20745, 46755, 478979, 2394895, 4310811, 21554055

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 -21554054
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 21554055 can be divided by 16 positive divisors. The sum of these divisors (counting 21554055) is 1, the average is 0.0625.

Base conversion 21554055

Base System Value
2 Binary 1010010001110001110000111
3 Ternary 1111120001121100
4 Quaternary 1102032032013
5 Quinary 21004212210
6 Senary 2045551143
8 Octal 122161607
10 Decimal 21554055
12 Duodecimal 72754b3
16 Hexadecimal 148e387
20 Vigesimal 6ee52f
36 Base36 ctz7r

Cryptographic Hash Functions

md5 f1578113d3cc3f8ab8b7b13bc2b2590c
sha1 384261c9f40c094e340f9bba262603ef8bcc09af
sha256 86f2401b78393c6046db104055eae1717e048feb69a30bc35d2fe41e0acf197a
sha512 71693a8636e8ab6792bc79f33e35ea2271f9e7da9d8d5e6b9defb6b4195a0c6ccfe0243db503e242590a516dae4be2c6b99ea09bf79ccee35301c7c3d0bbb76a
ripemd-160 d7573abf73fdd686cf39c9c67e95a885014d32bf

21554055 as geometric shapes

Circle

Radius = n
Diameter 43108110
Circumference 135428121.68614
Area 1.4595125916849E+15

Sphere

Radius = n
Volume 4.1944552899158E+22
Surface area 5.8380503667395E+15
Circumference 135428121.68614

Square

Length = n
Perimeter 86216220
Area 464577286943025
Diagonal 30482036.905136

Cube

Length = n
Surface area 2787463721658150
Volume 1.0013524394521E+22
Space diagonal 37332718.369134

Equilateral Triangle

Length = n
Perimeter 64662165
Area 2.0116786625696E+14
Altitude 18666359.184567

Triangular Pyramid

Length = n
Surface area 2.0116786625696E+14
Volume 1.1801051671571E+21
Height 10160678.968379