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

21132645 (number)

21132645 is an odd 8-digits composite number following 21132644 and preceding 21132646. In scientific notation, it is written as 2.1132645 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11270736 positive integers (up to 21132645) that are relatively prime to 21132645.

Interesting facts

21132645 has 8 divisors, whose sum is 33812256
The reverse of 21132645 is 54623112
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million one hundred thirty-two thousand six hundred forty-five

Notation

Scientific notation	2.1132645 × 10^7
Engineering notation	2.1132645 × 10^6

Prime Factorization of 21132645

Prime Factorization 3 × 5 × 1408843

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21132645	Product of the distinct prime numbers

The prime factorization of 21132645 is 3 × 5 × 1408843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 63, 66, 206, 302, 2132, 3703, 73300, 21927, 703911, 640526, 2680455, 6880631, 4362927, 96235643, 29789054, 548909328, 4377206575, 3932196242

Basic calculations (n = 21132645)

Multiplication

n×y

n×2	42265290
n×3	63397935
n×4	84530580
n×5	105663225

Division

n÷y

n÷2	10566322.5
n÷3	7044215
n÷3	5283161.25
n÷5	4226529

Exponentiation

n^y

n²	446588684696025
n³	9.437600134698E+21
n⁴	1.9944145329853E+29
n⁵	4.2147254308418E+36

Nth Root

^y√n

²√n	4597.0256688428
³√n	276.47208378903
⁴√n	67.801369225428
⁵√n	29.173650211152

Divisors of 21132645

1, 3, 5, 15, 1408843, 4226529, 7044215, 21132645

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21132644	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132645 can be divided by 8 positive divisors. The sum of these divisors (counting 21132645) is 1, the average is 0.125.

Base conversion 21132645

Base	System	Value
2	Binary	1010000100111010101100101
3	Ternary	1110202122112120
4	Quaternary	1100213111211
5	Quinary	20402221040
6	Senary	2032540153
8	Octal	120472545
10	Decimal	21132645
12	Duodecimal	70b1659
16	Hexadecimal	1427565
20	Vigesimal	6c1bc5
36	Base36	cky1x

Cryptographic Hash Functions

md5	b6ef3d60ad254a6be4777af08795e44a
sha1	e9e17240e985881b1c29d03db73773053b5fca48
sha256	cf965b92cad83b33ebc0681e6150cdca0386a973bc1e4861e7a163819699e585
sha512	dfa0aee1c7353f2d66b59f5e5eea4ba5b9a7db21dd6fb6883c6b78555ad502c303c51a1c755ffdba345f37980dbc0d2f1d7b7fd5d24128fef19b6bcf8f294f06
ripemd-160	50bdf1c5674573d23b6c50e9990faed3489d145a

21132645 as geometric shapes

Circle

Radius = n

Diameter	42265290
Circumference	132780324.56584
Area	1.4029997310174E+15

Sphere

Radius = n

Volume	3.9532127000914E+22
Surface area	5.6119989240694E+15
Circumference	132780324.56584

Square

Length = n

Perimeter	84530580
Area	446588684696025
Diagonal	29886073.167816

Cube

Length = n

Surface area	2679532108176150
Volume	9.437600134698E+21
Space diagonal	36602814.838316

Equilateral Triangle

Length = n

Perimeter	63397935
Area	1.9337857299472E+14
Altitude	18301407.419158

Triangular Pyramid

Length = n

Surface area	1.9337857299472E+14
Volume	1.1122318422287E+21
Height	9962024.389272