Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21043984 (number)

21043984 is an even 8-digits composite number following 21043983 and preceding 21043985. In scientific notation, it is written as 2.1043984 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 9712512 positive integers (up to 21043984) that are relatively prime to 21043984.

Interesting facts

21043984 has 20 divisors, whose sum is 43909516
The reverse of 21043984 is 48934012
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million forty-three thousand nine hundred eighty-four

Notation

Scientific notation	2.1043984 × 10^7
Engineering notation	2.1043984 × 10^6

Prime Factorization of 21043984

Prime Factorization 2 × 2 × 2 × 2 × 13 × 101173

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	2630498	Product of the distinct prime numbers

The prime factorization of 21043984 is 2 × 2 × 2 × 2 × 13 × 101173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 32, 75, 290, 932, 6505, 9861, 4299, 80141, 686302, 876205, 3564872, 2428650, 47595909, 84221963, 186101124, 85715672, 6979586419, 823422945

Basic calculations (n = 21043984)

Multiplication

n×y

n×2	42087968
n×3	63131952
n×4	84175936
n×5	105219920

Division

n÷y

n÷2	10521992
n÷3	7014661.3333333
n÷3	5260996
n÷5	4208796.8

Exponentiation

n^y

n²	442849262592256
n³	9.3193127964032E+21
n⁴	1.961154693785E+29
n⁵	4.1270507997537E+36

Nth Root

^y√n

²√n	4587.3722325532
³√n	276.0849000173
⁴√n	67.73014271765
⁵√n	29.149129696241

Divisors of 21043984

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 101173, 202346, 404692, 809384, 1315249, 1618768, 2630498, 5260996, 10521992, 21043984

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21043983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21043984 can be divided by 20 positive divisors. The sum of these divisors (counting 21043984) is 1, the average is 0.05.

Base conversion 21043984

Base	System	Value
2	Binary	1010000010001101100010000
3	Ternary	1110121010220211
4	Quaternary	1100101230100
5	Quinary	20341401414
6	Senary	2031013504
8	Octal	120215420
10	Decimal	21043984
12	Duodecimal	706a294
16	Hexadecimal	1411b10
20	Vigesimal	6ba9j4
36	Base36	cj1n4

Cryptographic Hash Functions

md5	8ddb7d24d2efbc9c1772af7f560f9520
sha1	9e21560b2fc79ff42011aa69bd4e16106a862922
sha256	7a0cc18604e8efdab4fe643555ced897fdedb7c034084ee966d59550139b9027
sha512	2c0647a53e95299145a542b4f221e79ee5e043014a48bc9da2f3038db4562afb1d2f52e94e8c90d6dbefdbfdeeb6d4a688ba6176be3c4bb9c4386db3c424ad55
ripemd-160	478627e7940489750276ecfda21e334f61e7bea4

21043984 as geometric shapes

Circle

Radius = n

Diameter	42087968
Circumference	132223251.07332
Area	1.3912519900075E+15

Sphere

Radius = n

Volume	3.9036646156914E+22
Surface area	5.56500796003E+15
Circumference	132223251.07332

Square

Length = n

Perimeter	84175936
Area	442849262592256
Diagonal	29760687.579162

Cube

Length = n

Surface area	2657095575553536
Volume	9.3193127964032E+21
Space diagonal	36449249.481667

Equilateral Triangle

Length = n

Perimeter	63131952
Area	1.9175935572605E+14
Altitude	18224624.740833

Triangular Pyramid

Length = n

Surface area	1.9175935572605E+14
Volume	1.0982915457225E+21
Height	9920229.1930541