21554566 (number)

21554566 is an even 8-digits composite number following 21554565 and preceding 21554567. In scientific notation, it is written as 2.1554566 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9741600 positive integers (up to 21554566) that are relatively prime to 21554566.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554566 × 10^7
Engineering notation 2.1554566 × 10^6

Prime Factorization of 21554566

Prime Factorization 2 × 11 × 181 × 5413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21554566
Product of the distinct prime numbers

The prime factorization of 21554566 is 2 × 11 × 181 × 5413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 31, 65, 263, 309, 7942, 3208, 239, 43174, 994054, 560332, 1819252, 4255106, 72009834, 69126947, 961634534, 512976031, 8327224387, 1936241476

Basic calculations (n = 21554566)

Multiplication

n×y
n×2 43109132
n×3 64663698
n×4 86218264
n×5 107772830

Division

n÷y
n÷2 10777283
n÷3 7184855.3333333
n÷3 5388641.5
n÷5 4310913.2

Exponentiation

ny
n2 464599315448356
n3 1.0014236608386E+22
n4 2.1585252391508E+29
n5 4.6526074729942E+36

Nth Root

y√n
2√n 4642.6895222489
3√n 278.29992818243
4√n 68.137284376829
5√n 29.289223398967

Divisors of 21554566

1, 2, 11, 22, 181, 362, 1991, 3982, 5413, 10826, 59543, 119086, 979753, 1959506, 10777283, 21554566

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 -21554565
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 21554566 can be divided by 16 positive divisors. The sum of these divisors (counting 21554566) is 1, the average is 0.0625.

Base conversion 21554566

Base System Value
2 Binary 1010010001110010110000110
3 Ternary 1111120002022021
4 Quaternary 1102032112012
5 Quinary 21004221231
6 Senary 2045553354
8 Octal 122162606
10 Decimal 21554566
12 Duodecimal 727585a
16 Hexadecimal 148e586
20 Vigesimal 6ee686
36 Base36 ctzly

Cryptographic Hash Functions

md5 bca12efa8251ea34c3831f7b4a83b137
sha1 38f60472e4742466e3b52ae47c2316668011c67e
sha256 060c2103103c507611ed5806f4eb8ab01bc567f8359d766492259fd4ea4e4876
sha512 efd6ed601312919916680e24646303abbfd626b78073b81af71d68518319cb43a8b34e5e5036a26e082281379f469d3b96e780113e24e095259d2448dec8025b
ripemd-160 b50788561d6a8827be07690fd267078772fa6e99

21554566 as geometric shapes

Circle

Radius = n
Diameter 43109132
Circumference 135431332.39383
Area 1.4595817962754E+15

Sphere

Radius = n
Volume 4.1947536213622E+22
Surface area 5.8383271851016E+15
Circumference 135431332.39383

Square

Length = n
Perimeter 86218264
Area 464599315448356
Diagonal 30482759.568266

Cube

Length = n
Surface area 2787595892690136
Volume 1.0014236608386E+22
Space diagonal 37333603.447097

Equilateral Triangle

Length = n
Perimeter 64663698
Area 2.0117740487957E+14
Altitude 18666801.723548

Triangular Pyramid

Length = n
Surface area 2.0117740487957E+14
Volume 1.1801891023661E+21
Height 10160919.856089