21482856 (number)

21482856 is an even 8-digits composite number following 21482855 and preceding 21482857. In scientific notation, it is written as 2.1482856 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 7160928 positive integers (up to 21482856) that are relatively prime to 21482856.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-two thousand eight hundred fifty-six

Notation

Scientific notation 2.1482856 × 10^7
Engineering notation 2.1482856 × 10^6

Prime Factorization of 21482856

Prime Factorization 2 × 2 × 2 × 9 × 298373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5370714
Product of the distinct prime numbers

The prime factorization of 21482856 is 2 × 2 × 2 × 9 × 298373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482856)

Multiplication

n×y
n×2 42965712
n×3 64448568
n×4 85931424
n×5 107414280

Division

n÷y
n÷2 10741428
n÷3 7160952
n÷3 5370714
n÷5 4296571.2

Exponentiation

ny
n2 461513101916736
n3 9.9146195105906E+21
n4 2.1299434324081E+29
n5 4.5757268046568E+36

Nth Root

y√n
2√n 4634.9601940038
3√n 277.99095945619
4√n 68.080541963206
5√n 29.269708917979

Divisors of 21482856

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 -21482855
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 21482856 can be divided by 16 positive divisors. The sum of these divisors (counting 21482856) is 1, the average is 0.0625.

Base conversion 21482856

Base System Value
2 Binary 1010001111100110101101000
3 Ternary 1111102102221100
4 Quaternary 1101330311220
5 Quinary 20444422411
6 Senary 2044241400
8 Octal 121746550
10 Decimal 21482856
12 Duodecimal 7240260
16 Hexadecimal 147cd68
20 Vigesimal 6e572g
36 Base36 csga0

Cryptographic Hash Functions

md5 7ec30c31bd87b26444e0a20c5cfeca80
sha1 bd8de661a8e831be317038a28110f087113cc7bd
sha256 570bb06b4eeb521b02e17fb8bfdc720c0cb34857245b164a732d848646979982
sha512 2e899ba56824f3775f278a8b142e01b6a526f9424464b36285b4963398829e89b99ee3a94f1a26f8013269a681c4659c46ba03895ad91b123aa9d31c28d797f9
ripemd-160 67e12a951962d1176f90e4810a051349c2c475ca

21482856 as geometric shapes

Circle

Radius = n
Diameter 42965712
Circumference 134980765.17545
Area 1.4498861705171E+15

Sphere

Radius = n
Volume 4.1530261090146E+22
Surface area 5.7995446820682E+15
Circumference 134980765.17545

Square

Length = n
Perimeter 85931424
Area 461513101916736
Diagonal 30381346.313708

Cube

Length = n
Surface area 2769078611500416
Volume 9.9146195105906E+21
Space diagonal 37209398.083686

Equilateral Triangle

Length = n
Perimeter 64448568
Area 1.9984103521963E+14
Altitude 18604699.041843

Triangular Pyramid

Length = n
Surface area 1.9984103521963E+14
Volume 1.1684491148038E+21
Height 10127115.437903