21554082 (number)

21554082 is an even 8-digits composite number following 21554081 and preceding 21554083. In scientific notation, it is written as 2.1554082 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6246240 positive integers (up to 21554082) that are relatively prime to 21554082.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554082 × 10^7
Engineering notation 2.1554082 × 10^6

Prime Factorization of 21554082

Prime Factorization 2 × 9 × 11 × 23 × 4733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21554082
Product of the distinct prime numbers

The prime factorization of 21554082 is 2 × 9 × 11 × 23 × 4733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 72, 13, 843, 972, 2272, 9904, 77666, 29284, 120315, 744177, 3025817, 8900336, 37610329, 94392371, 491307571, 326781926, 8304795641, 7147757027

Basic calculations (n = 21554082)

Multiplication

n×y
n×2 43108164
n×3 64662246
n×4 86216328
n×5 107770410

Division

n÷y
n÷2 10777041
n÷3 7184694
n÷3 5388520.5
n÷5 4310816.4

Exponentiation

ny
n2 464578450862724
n3 1.0013562025328E+22
n4 2.1583313700601E+29
n5 4.6520851333447E+36

Nth Root

y√n
2√n 4642.6373969975
3√n 278.29784512536
4√n 68.136901874077
5√n 29.289091861998

Divisors of 21554082

1, 2, 9, 11, 18, 22, 23, 46, 99, 198, 207, 253, 414, 506, 2277, 4554, 4733, 9466, 42597, 52063, 85194, 104126, 108859, 217718, 468567, 937134, 979731, 1197449, 1959462, 2394898, 10777041, 21554082

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 -21554081
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 21554082 can be divided by 32 positive divisors. The sum of these divisors (counting 21554082) is 1, the average is 0.03125.

Base conversion 21554082

Base System Value
2 Binary 1010010001110001110100010
3 Ternary 1111120001122100
4 Quaternary 1102032032202
5 Quinary 21004212312
6 Senary 2045551230
8 Octal 122161642
10 Decimal 21554082
12 Duodecimal 7275516
16 Hexadecimal 148e3a2
20 Vigesimal 6ee542
36 Base36 ctz8i

Cryptographic Hash Functions

md5 2e1a8cce37ccf90091713fcb419e24fb
sha1 a1e1775821056b2e272d1929fcd1b02161af4cd5
sha256 9d35da2fbe00764e3df40b1b490a331801d1948a3728591d826f0ee646734d5a
sha512 ad888c712e7df37a5e0ce31f57119cacbb68be33cf104f486d3b1550840df779d8daa736b70bb133762bec6444bbece52df6d77a14a281cf7d1b29af26e9b609
ripemd-160 08fa64463110133848957bdeb660d6046582cda0

21554082 as geometric shapes

Circle

Radius = n
Diameter 43108164
Circumference 135428291.33214
Area 1.4595162482465E+15

Sphere

Radius = n
Volume 4.1944710526715E+22
Surface area 5.8380649929858E+15
Circumference 135428291.33214

Square

Length = n
Perimeter 86216328
Area 464578450862724
Diagonal 30482075.088902

Cube

Length = n
Surface area 2787470705176344
Volume 1.0013562025328E+22
Space diagonal 37332765.134506

Equilateral Triangle

Length = n
Perimeter 64662246
Area 2.0116837024897E+14
Altitude 18666382.567253

Triangular Pyramid

Length = n
Surface area 2.0116837024897E+14
Volume 1.1801096019903E+21
Height 10160691.696301