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

21132439 (number)

21132439 is an odd 8-digits composite number following 21132438 and preceding 21132440. In scientific notation, it is written as 2.1132439 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20561256 positive integers (up to 21132439) that are relatively prime to 21132439.

Interesting facts

21132439 has 4 divisors, whose sum is 21703624
The reverse of 21132439 is 93423112
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million one hundred thirty-two thousand four hundred thirty-nine

Notation

Scientific notation	2.1132439 × 10^7
Engineering notation	2.1132439 × 10^6

Prime Factorization of 21132439

Prime Factorization 37 × 571147

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132439	Product of the distinct prime numbers

The prime factorization of 21132439 is 37 × 571147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 96, 44, 411, 704, 9863, 8579, 52900, 64269, 124643, 976741, 1792354, 9919687, 69022456, 34918829, 342016359, 841183982, 8452908057, 1615979875

Basic calculations (n = 21132439)

Multiplication

n×y

n×2	42264878
n×3	63397317
n×4	84529756
n×5	105662195

Division

n÷y

n÷2	10566219.5
n÷3	7044146.3333333
n÷3	5283109.75
n÷5	4226487.8

Exponentiation

n^y

n²	446579978088721
n³	9.4373241455812E+21
n⁴	1.9943367682972E+29
n⁵	4.2145200101498E+36

Nth Root

^y√n

²√n	4597.0032629964
³√n	276.47118544062
⁴√n	67.801203993708
⁵√n	29.173593334264

Divisors of 21132439

1, 37, 571147, 21132439

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21132438	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132439 can be divided by 4 positive divisors. The sum of these divisors (counting 21132439) is 1, the average is 0.25.

Base conversion 21132439

Base	System	Value
2	Binary	1010000100111010010010111
3	Ternary	1110202122020221
4	Quaternary	1100213102113
5	Quinary	20402214224
6	Senary	2032535211
8	Octal	120472227
10	Decimal	21132439
12	Duodecimal	70b1507
16	Hexadecimal	1427497
20	Vigesimal	6c1b1j
36	Base36	ckxw7

Cryptographic Hash Functions

md5	b5c457ff8fc06b4e0cea5e8a42d20485
sha1	9063978996a18155b768047a2a357aa1bf33bf43
sha256	5ef1158f8bafbfcd6510f0d5069713ac6146c15d54e681e408f5113fa3a0fec6
sha512	1c601d6bf9129022fd05a17826432e434e79bde54ebcd1d18760b1542cb1cbd34995f89f5bcac998b004b474b3a32b97f057277f663e3ddf29a5764b7f07dce1
ripemd-160	46cef8b7ffe391b3bcf5f94b8076708800bc9b19

21132439 as geometric shapes

Circle

Radius = n

Diameter	42264878
Circumference	132779030.22967
Area	1.4029723784038E+15

Sphere

Radius = n

Volume	3.9530970940405E+22
Surface area	5.6118895136153E+15
Circumference	132779030.22967

Square

Length = n

Perimeter	84529756
Area	446579978088721
Diagonal	29885781.839822

Cube

Length = n

Surface area	2679479868532326
Volume	9.4373241455812E+21
Space diagonal	36602458.03585

Equilateral Triangle

Length = n

Perimeter	63397317
Area	1.9337480292317E+14
Altitude	18301229.017925

Triangular Pyramid

Length = n

Surface area	1.9337480292317E+14
Volume	1.1121993165993E+21
Height	9961927.2799407