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

21132442 (number)

21132442 is an even 8-digits composite number following 21132441 and preceding 21132443. In scientific notation, it is written as 2.1132442 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10566220 positive integers (up to 21132442) that are relatively prime to 21132442.

Interesting facts

21132442 has 4 divisors, whose sum is 31698666
The reverse of 21132442 is 24423112
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.1132442 × 10^7
Engineering notation	2.1132442 × 10^6

Prime Factorization of 21132442

Prime Factorization 2 × 10566221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132442	Product of the distinct prime numbers

The prime factorization of 21132442 is 2 × 10566221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 11, 33, 971, 437, 1812, 1886, 17464, 77052, 78808, 227323, 2912836, 787138, 16790147, 71106836, 608767795, 913555912, 1180546857, 6098926535

Basic calculations (n = 21132442)

Multiplication

n×y

n×2	42264884
n×3	63397326
n×4	84529768
n×5	105662210

Division

n÷y

n÷2	10566221
n÷3	7044147.3333333
n÷3	5283110.5
n÷5	4226488.4

Exponentiation

n^y

n²	446580104883364
n³	9.4373281648016E+21
n⁴	1.9943379007764E+29
n⁵	4.2145230016558E+36

Nth Root

^y√n

²√n	4597.003589296
³√n	276.4711985234
⁴√n	67.801206400004
⁵√n	29.173594162571

Divisors of 21132442

1, 2, 10566221, 21132442

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	-21132441	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 21132442 can be divided by 4 positive divisors. The sum of these divisors (counting 21132442) is 1, the average is 0.25.

Base conversion 21132442

Base	System	Value
2	Binary	1010000100111010010011010
3	Ternary	1110202122021001
4	Quaternary	1100213102122
5	Quinary	20402214232
6	Senary	2032535214
8	Octal	120472232
10	Decimal	21132442
12	Duodecimal	70b150a
16	Hexadecimal	142749a
20	Vigesimal	6c1b22
36	Base36	ckxwa

Cryptographic Hash Functions

md5	229e82708078e324515abb4bfb06893d
sha1	7c51ca60995371a342504c3bd94f2378b2bd9519
sha256	cc0b00891ef2201a8d8846f224eaac415f2a56dc7c78dbbed0e72e3a7abcec80
sha512	5c6ef99c2d40bc3c164d3cc76bf832025eafff39089781d57f9442432fd7ddf78d9b6f68c12a1b2f62b691289e34ec00eff95e90680600933e73888587c721c1
ripemd-160	e0c5da6079afbf33cdb3619399783a9a7de66341

21132442 as geometric shapes

Circle

Radius = n

Diameter	42264884
Circumference	132779049.07922
Area	1.4029727767409E+15

Sphere

Radius = n

Volume	3.9530987776076E+22
Surface area	5.6118911069637E+15
Circumference	132779049.07922

Square

Length = n

Perimeter	84529768
Area	446580104883364
Diagonal	29885786.082463

Cube

Length = n

Surface area	2679480629300184
Volume	9.4373281648016E+21
Space diagonal	36602463.232002

Equilateral Triangle

Length = n

Perimeter	63397326
Area	1.9337485782686E+14
Altitude	18301231.616001

Triangular Pyramid

Length = n

Surface area	1.9337485782686E+14
Volume	1.112199790269E+21
Height	9961928.6941543