21052764 (number)

21052764 is an even 8-digits composite number following 21052763 and preceding 21052765. In scientific notation, it is written as 2.1052764 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 7017552 positive integers (up to 21052764) that are relatively prime to 21052764.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-two thousand seven hundred sixty-four

Notation

Scientific notation 2.1052764 × 10^7
Engineering notation 2.1052764 × 10^6

Prime Factorization of 21052764

Prime Factorization 2 × 2 × 9 × 3 × 194933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10526382
Product of the distinct prime numbers

The prime factorization of 21052764 is 2 × 2 × 9 × 3 × 194933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 39, 59, 322, 453, 6915, 9641, 62627, 76097, 263408, 560308, 4158781, 8478082, 25600273, 19503915, 451406769, 627683282, 2634073146, 7175953227

Basic calculations (n = 21052764)

Multiplication

n×y
n×2 42105528
n×3 63158292
n×4 84211056
n×5 105263820

Division

n÷y
n÷2 10526382
n÷3 7017588
n÷3 5263191
n÷5 4210552.8

Exponentiation

ny
n2 443218872039696
n3 9.3309823133979E+21
n4 1.9644296853214E+29
n5 4.1356674559666E+36

Nth Root

y√n
2√n 4588.3291076382
3√n 276.12329085276
4√n 67.737206228469
5√n 29.151561618425

Divisors of 21052764

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194933, 389866, 584799, 779732, 1169598, 1754397, 2339196, 3508794, 5263191, 7017588, 10526382, 21052764

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21052763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21052764 can be divided by 24 positive divisors. The sum of these divisors (counting 21052764) is 1, the average is 0.041666666666667.

Base conversion 21052764

Base System Value
2 Binary 1010000010011110101011100
3 Ternary 1110121120222000
4 Quaternary 1100103311130
5 Quinary 20342142024
6 Senary 2031122300
8 Octal 120236534
10 Decimal 21052764
12 Duodecimal 7073390
16 Hexadecimal 1413d5c
20 Vigesimal 6bbbi4
36 Base36 cj8f0

Cryptographic Hash Functions

md5 0cc2850bb01aeb1993d86d50ab0670d5
sha1 4cfe20a267e1735d0cca2418e679cd1f61e63ee9
sha256 878db543ca8c95a11334e85e4f9e43db600831561b2512d1066dcaf9b1d109ae
sha512 f0364600633f49b8ea621de76887ee4e09237378c00e067987cc003291ea6cb3c213156fda69d4e155034cc9b050aaa6f9d96ef2b9f9cefea9613c5997cc68bb
ripemd-160 541423e6a8092d1ea2a85f760c37bf806f12347e

21052764 as geometric shapes

Circle

Radius = n
Diameter 42105528
Circumference 132278417.44032
Area 1.3924131523323E+15

Sphere

Radius = n
Volume 3.9085527315396E+22
Surface area 5.5696526093291E+15
Circumference 132278417.44032

Square

Length = n
Perimeter 84211056
Area 443218872039696
Diagonal 29773104.37424

Cube

Length = n
Surface area 2659313232238176
Volume 9.3309823133979E+21
Space diagonal 36464456.887757

Equilateral Triangle

Length = n
Perimeter 63158292
Area 1.9191940131153E+14
Altitude 18232228.443878

Triangular Pyramid

Length = n
Surface area 1.9191940131153E+14
Volume 1.0996668114892E+21
Height 9924368.1247467