21482851 (number)

21482851 is an odd 8-digits composite number following 21482850 and preceding 21482852. In scientific notation, it is written as 2.1482851 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18967872 positive integers (up to 21482851) that are relatively prime to 21482851.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1482851 × 10^7
Engineering notation 2.1482851 × 10^6

Prime Factorization of 21482851

Prime Factorization 13 × 23 × 71849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21482851
Product of the distinct prime numbers

The prime factorization of 21482851 is 13 × 23 × 71849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482851)

Multiplication

n×y
n×2 42965702
n×3 64448553
n×4 85931404
n×5 107414255

Division

n÷y
n÷2 10741425.5
n÷3 7160950.3333333
n÷3 5370712.75
n÷5 4296570.2

Exponentiation

ny
n2 461512887088201
n3 9.9146125878956E+21
n4 2.1299414494849E+29
n5 4.5757214798007E+36

Nth Root

y√n
2√n 4634.9596546248
3√n 277.9909378893
4√n 68.080538001876
5√n 29.26970755551

Divisors of 21482851

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21482850
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21482851 can be divided by 8 positive divisors. The sum of these divisors (counting 21482851) is 1, the average is 0.125.

Base conversion 21482851

Base System Value
2 Binary 1010001111100110101100011
3 Ternary 1111102102221011
4 Quaternary 1101330311203
5 Quinary 20444422401
6 Senary 2044241351
8 Octal 121746543
10 Decimal 21482851
12 Duodecimal 7240257
16 Hexadecimal 147cd63
20 Vigesimal 6e572b
36 Base36 csg9v

Cryptographic Hash Functions

md5 ee3c12c75be04fd4dfcbf1a6d1c19069
sha1 e7ce758ce9e11045e3e57dac7a0654898a10e04f
sha256 91e055cd0d65a07e7d1208518111430cce2a191cc74a8ca53979e59964f4960a
sha512 c2179869523fa0db9842f70b355404994af287ac2312cc5b77f1b93456a57e3dc5c6eea73ea2f41a225cbe71576c6adcd0c0c873a3ba113f3b1fb5cb3c9f3a70
ripemd-160 fe039b2cde3bd452e6777a86e97e215e50aa38a7

21482851 as geometric shapes

Circle

Radius = n
Diameter 42965702
Circumference 134980733.75953
Area 1.4498854956133E+15

Sphere

Radius = n
Volume 4.1530232092429E+22
Surface area 5.7995419824532E+15
Circumference 134980733.75953

Square

Length = n
Perimeter 85931404
Area 461512887088201
Diagonal 30381339.24264

Cube

Length = n
Surface area 2769077322529206
Volume 9.9146125878956E+21
Space diagonal 37209389.423432

Equilateral Triangle

Length = n
Perimeter 64448553
Area 1.9984094219614E+14
Altitude 18604694.711716

Triangular Pyramid

Length = n
Surface area 1.9984094219614E+14
Volume 1.1684482989564E+21
Height 10127113.08088