21879084 (number)

21879084 is an even 8-digits composite number following 21879083 and preceding 21879085. In scientific notation, it is written as 2.1879084 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 7293024 positive integers (up to 21879084) that are relatively prime to 21879084.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1879084 × 10^7
Engineering notation 2.1879084 × 10^6

Prime Factorization of 21879084

Prime Factorization 2 × 2 × 3 × 1823257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10939542
Product of the distinct prime numbers

The prime factorization of 21879084 is 2 × 2 × 3 × 1823257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21879084)

Multiplication

n×y
n×2 43758168
n×3 65637252
n×4 87516336
n×5 109395420

Division

n÷y
n÷2 10939542
n÷3 7293028
n÷3 5469771
n÷5 4375816.8

Exponentiation

ny
n2 478694316679056
n3 1.0473393164944E+22
n4 2.2914824882083E+29
n5 5.0135537844038E+36

Nth Root

y√n
2√n 4677.5083110562
3√n 279.68963910643
4√n 68.392311783242
5√n 29.376890680513

Divisors of 21879084

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 -21879083
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 21879084 can be divided by 12 positive divisors. The sum of these divisors (counting 21879084) is 1, the average is 0.083333333333333.

Base conversion 21879084

Base System Value
2 Binary 1010011011101100100101100
3 Ternary 1112011120110110
4 Quaternary 1103131210230
5 Quinary 21100112314
6 Senary 2100540020
8 Octal 123354454
10 Decimal 21879084
12 Duodecimal 73b1610
16 Hexadecimal 14dd92c
20 Vigesimal 6gehe4
36 Base36 d0y0c

Cryptographic Hash Functions

md5 74113a13596b771f15b7c6673d1c5855
sha1 0535414166ff0fa4dab63732e236da0e7c6f4e29
sha256 435e3a417e57e0dace17e02f67074b981f9adee8d0bbe1a74b979f9f07f0eda9
sha512 17944b4b7a65ef6d916bf93192a251caa32b3d46317cce307e3ed5f841896289bfbe5fdaa298a937042eea7ce5d80a0cd03d2fb17e669b9f09235f13d51124e2
ripemd-160 f8b50dc85eced8c01d15930e0f491b6c52ca96a4

21879084 as geometric shapes

Circle

Radius = n
Diameter 43758168
Circumference 137470339.12335
Area 1.5038625485941E+15

Sphere

Radius = n
Volume 4.3870846700193E+22
Surface area 6.0154501943764E+15
Circumference 137470339.12335

Square

Length = n
Perimeter 87516336
Area 478694316679056
Diagonal 30941697.3251

Cube

Length = n
Surface area 2872165900074336
Volume 1.0473393164944E+22
Space diagonal 37895685.111067

Equilateral Triangle

Length = n
Perimeter 65637252
Area 2.0728071944565E+14
Altitude 18947842.555534

Triangular Pyramid

Length = n
Surface area 2.0728071944565E+14
Volume 1.2343012214941E+21
Height 10313899.108367