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

21132591 (number)

21132591 is an odd 8-digits composite number following 21132590 and preceding 21132592. In scientific notation, it is written as 2.1132591 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14088392 positive integers (up to 21132591) that are relatively prime to 21132591.

Interesting facts

21132591 has 4 divisors, whose sum is 28176792
The reverse of 21132591 is 19523112
Previous prime number is 3

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 five hundred ninety-one

Notation

Scientific notation	2.1132591 × 10^7
Engineering notation	2.1132591 × 10^6

Prime Factorization of 21132591

Prime Factorization 3 × 7044197

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132591	Product of the distinct prime numbers

The prime factorization of 21132591 is 3 × 7044197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 60, 80, 878, 671, 6787, 1405, 24701, 31076, 501626, 376010, 1449855, 9679172, 67924218, 89077107, 160442812, 997761456, 3058781714, 419578591

Basic calculations (n = 21132591)

Multiplication

n×y

n×2	42265182
n×3	63397773
n×4	84530364
n×5	105662955

Division

n÷y

n÷2	10566295.5
n÷3	7044197
n÷3	5283147.75
n÷5	4226518.2

Exponentiation

n^y

n²	446586402373281
n³	9.437527787516E+21
n⁴	1.9943941478471E+29
n⁵	4.2146715819246E+36

Nth Root

^y√n

²√n	4597.0197954762
³√n	276.47184830021
⁴√n	67.801325912376
⁵√n	29.173635301719

Divisors of 21132591

1, 3, 7044197, 21132591

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	-21132590	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 21132591 can be divided by 4 positive divisors. The sum of these divisors (counting 21132591) is 1, the average is 0.25.

Base conversion 21132591

Base	System	Value
2	Binary	1010000100111010100101111
3	Ternary	1110202122110120
4	Quaternary	1100213110233
5	Quinary	20402220331
6	Senary	2032540023
8	Octal	120472457
10	Decimal	21132591
12	Duodecimal	70b1613
16	Hexadecimal	142752f
20	Vigesimal	6c1b9b
36	Base36	cky0f

Cryptographic Hash Functions

md5	5bf7e2796e34020dd35f9ffaeeed0ec6
sha1	841569621824e8558beebfc35e1efbb956b618bd
sha256	2ac3069165a6bd8dc442fb44e826d68ca6554940d6a715d6b1832b7a9ec2c2cd
sha512	cbc50dc8620a933c2588a0c1312d9bd232b3c07c0fb7e077223c6ad382d845d0314f2b0a27832a4deebde728575b7337847c1b7b0eb8bc4917736366eafe470c
ripemd-160	18bf7eed349e6f6c0114965ed229d7d446075187

21132591 as geometric shapes

Circle

Radius = n

Diameter	42265182
Circumference	132779985.27384
Area	1.402992560889E+15

Sphere

Radius = n

Volume	3.9531823953746E+22
Surface area	5.611970243556E+15
Circumference	132779985.27384

Square

Length = n

Perimeter	84530364
Area	446586402373281
Diagonal	29885996.800284

Cube

Length = n

Surface area	2679518414239686
Volume	9.437527787516E+21
Space diagonal	36602721.307573

Equilateral Triangle

Length = n

Perimeter	63397773
Area	1.9337758471998E+14
Altitude	18301360.653786

Triangular Pyramid

Length = n

Surface area	1.9337758471998E+14
Volume	1.1122233160315E+21
Height	9961998.9334279