21884908 (number)

21884908 is an even 8-digits composite number following 21884907 and preceding 21884909. In scientific notation, it is written as 2.1884908 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 10277568 positive integers (up to 21884908) that are relatively prime to 21884908.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-four thousand nine hundred eight

Notation

Scientific notation 2.1884908 × 10^7
Engineering notation 2.1884908 × 10^6

Prime Factorization of 21884908

Prime Factorization 2 × 2 × 1073 × 5099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10942454
Product of the distinct prime numbers

The prime factorization of 21884908 is 2 × 2 × 1073 × 5099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 25, 67, 62, 996, 551, 2553, 96737, 74242, 157965, 854080, 9887883, 4937421, 39659533, 22006781, 88514565, 675102819, 4867791506, 6460067690

Basic calculations (n = 21884908)

Multiplication

n×y
n×2 43769816
n×3 65654724
n×4 87539632
n×5 109424540

Division

n÷y
n÷2 10942454
n÷3 7294969.3333333
n÷3 5471227
n÷5 4376981.6

Exponentiation

ny
n2 478949198168464
n3 1.0481759138591E+22
n4 2.2939233442621E+29
n5 5.0202301348229E+36

Nth Root

y√n
2√n 4678.1308233097
3√n 279.71445379468
4√n 68.396862671541
5√n 29.378454482701

Divisors of 21884908

1, 2, 4, 1073, 2146, 4292, 5099, 10198, 20396, 5471227, 10942454, 21884908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21884907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21884908 can be divided by 12 positive divisors. The sum of these divisors (counting 21884908) is 1, the average is 0.083333333333333.

Base conversion 21884908

Base System Value
2 Binary 1010011011110111111101100
3 Ternary 1112011212110011
4 Quaternary 1103132333230
5 Quinary 21100304113
6 Senary 2101023004
8 Octal 123367754
10 Decimal 21884908
12 Duodecimal 73b4a64
16 Hexadecimal 14defec
20 Vigesimal 6gfc58
36 Base36 d12i4

Cryptographic Hash Functions

md5 c2a29a71399e9ad3150a3e5f606abe00
sha1 0d5a74b0c91a01bf0b657a393680395b37ee056d
sha256 684c62a9c0da57efcf3915fc0c442502a301a592470b9f9ccc6dbd9c1619f093
sha512 1226288d9d5190687f00028d1f8406438d919d564974fdfc6c87dc8ae712e4e2c72ab621fed3f22f92a6eeb99eeb7d821c33f07f7893d6771e022a33373ed2ef
ripemd-160 3f4c77942d650e4c495fb89da39e8b8013ab4920

21884908 as geometric shapes

Circle

Radius = n
Diameter 43769816
Circumference 137506932.39458
Area 1.5046632824088E+15

Sphere

Radius = n
Volume 4.3905890008659E+22
Surface area 6.0186531296351E+15
Circumference 137506932.39458

Square

Length = n
Perimeter 87539632
Area 478949198168464
Diagonal 30949933.704887

Cube

Length = n
Surface area 2873695189010784
Volume 1.0481759138591E+22
Space diagonal 37905772.574971

Equilateral Triangle

Length = n
Perimeter 65654724
Area 2.0739108636804E+14
Altitude 18952886.287485

Triangular Pyramid

Length = n
Surface area 2.0739108636804E+14
Volume 1.2352871609436E+21
Height 10316644.568296