21496844 (number)

21496844 is an even 8-digits composite number following 21496843 and preceding 21496845. In scientific notation, it is written as 2.1496844 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 10748420 positive integers (up to 21496844) that are relatively prime to 21496844.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand eight hundred forty-four

Notation

Scientific notation 2.1496844 × 10^7
Engineering notation 2.1496844 × 10^6

Prime Factorization of 21496844

Prime Factorization 2 × 2 × 5374211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10748422
Product of the distinct prime numbers

The prime factorization of 21496844 is 2 × 2 × 5374211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496844)

Multiplication

n×y
n×2 42993688
n×3 64490532
n×4 85987376
n×5 107484220

Division

n÷y
n÷2 10748422
n÷3 7165614.6666667
n÷3 5374211
n÷5 4299368.8

Exponentiation

ny
n2 462114301960336
n3 9.9339990594102E+21
n4 2.1354962807629E+29
n5 4.590643041014E+36

Nth Root

y√n
2√n 4636.4689150257
3√n 278.05128188062
4√n 68.091621474494
5√n 29.273519566763

Divisors of 21496844

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496844 can be divided by 6 positive divisors. The sum of these divisors (counting 21496844) is 1, the average is 0.16666666666667.

Base conversion 21496844

Base System Value
2 Binary 1010010000000010000001100
3 Ternary 1111110011010102
4 Quaternary 1102000100030
5 Quinary 21000344334
6 Senary 2044430232
8 Octal 122002014
10 Decimal 21496844
12 Duodecimal 7248378
16 Hexadecimal 148040c
20 Vigesimal 6e7224
36 Base36 csr2k

Cryptographic Hash Functions

md5 c1ae2f5365f797fa9b1412382ab016b5
sha1 cc0b04861cd2afa381747cea74bfbdefec821d82
sha256 02b62404d8822d7b4b6e0a7d6d756bb2eb9fdeac25a0eb692b199ccb45c571c6
sha512 66728a34d6a804bd7f7afcc0f105e419da29fcf5887d453b462fe528b9efeddb3778c75ab9fc54d8f07af8d482cec506447b21c77db9990cfaa872f462f0860f
ripemd-160 330d27a367e20404cf7db80987d29579d35faa49

21496844 as geometric shapes

Circle

Radius = n
Diameter 42993688
Circumference 135068654.37153
Area 1.4517748961574E+15

Sphere

Radius = n
Volume 4.1611437954415E+22
Surface area 5.8070995846295E+15
Circumference 135068654.37153

Square

Length = n
Perimeter 85987376
Area 462114301960336
Diagonal 30401128.333019

Cube

Length = n
Surface area 2772685811762016
Volume 9.9339990594102E+21
Space diagonal 37233626.010382

Equilateral Triangle

Length = n
Perimeter 64490532
Area 2.0010136247488E+14
Altitude 18616813.005191

Triangular Pyramid

Length = n
Surface area 2.0010136247488E+14
Volume 1.170733016535E+21
Height 10133709.44434