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

21459091 (number)

21459091 is an odd 8-digits composite number following 21459090 and preceding 21459092. In scientific notation, it is written as 2.1459091 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21347712 positive integers (up to 21459091) that are relatively prime to 21459091.

Interesting facts

21459091 has 4 divisors, whose sum is 21570472
The reverse of 21459091 is 19095412
Previous prime number is 193

Basic properties

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

Name

Name	twenty-one million four hundred fifty-nine thousand ninety-one

Notation

Scientific notation	2.1459091 × 10^7
Engineering notation	2.1459091 × 10^6

Prime Factorization of 21459091

Prime Factorization 193 × 111187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21459091	Product of the distinct prime numbers

The prime factorization of 21459091 is 193 × 111187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 1, 15, 383, 232, 2096, 4536, 23425, 22538, 742906, 131911, 2224537, 8832165, 58833317, 23530428, 566204866, 176495122, 6732574115, 3762225009

Basic calculations (n = 21459091)

Multiplication

n×y

n×2	42918182
n×3	64377273
n×4	85836364
n×5	107295455

Division

n÷y

n÷2	10729545.5
n÷3	7153030.3333333
n÷3	5364772.75
n÷5	4291818.2

Exponentiation

n^y

n²	460492586546281
n³	9.881752319522E+21
n⁴	2.1205342226408E+29
n⁵	4.5504736852264E+36

Nth Root

^y√n

²√n	4632.3958164216
³√n	277.8884142338
⁴√n	68.061705947042
⁵√n	29.263230239052

Divisors of 21459091

1, 193, 111187, 21459091

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	-21459090	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 21459091 can be divided by 4 positive divisors. The sum of these divisors (counting 21459091) is 1, the average is 0.25.

Base conversion 21459091

Base	System	Value
2	Binary	1010001110111000010010011
3	Ternary	1111101020100011
4	Quaternary	1101313002103
5	Quinary	20443142331
6	Senary	2043535351
8	Octal	121670223
10	Decimal	21459091
12	Duodecimal	722a557
16	Hexadecimal	1477093
20	Vigesimal	6e27eb
36	Base36	crxxv

Cryptographic Hash Functions

md5	a74698328390874dd4209955d897052f
sha1	f5b2ab72022a140e0dbd098109699592ee6f9300
sha256	35820bbd3a4e504554e0beff42053fe55a93ca5982a6b6d43c8616e4d3cc0e88
sha512	cb650cad38fe81d4c78b08a4fd4cc0d0a35bf5852404320232bb06f9818d1f616eb6fb6cf6b884e0dffaaa8eb2dc6d19557b6a7657b8bfebc34b5e3d2ef02810
ripemd-160	6897427a5acfe5c4f2f2d71c3b72a5e0fae88c58

21459091 as geometric shapes

Circle

Radius = n

Diameter	42918182
Circumference	134831445.27663
Area	1.4466801269264E+15

Sphere

Radius = n

Volume	4.1392587322139E+22
Surface area	5.7867205077054E+15
Circumference	134831445.27663

Square

Length = n

Perimeter	85836364
Area	460492586546281
Diagonal	30347737.528398

Cube

Length = n

Surface area	2762955519277686
Volume	9.881752319522E+21
Space diagonal	37168235.896244

Equilateral Triangle

Length = n

Perimeter	64377273
Area	1.9939913910174E+14
Altitude	18584117.948122

Triangular Pyramid

Length = n

Surface area	1.9939913910174E+14
Volume	1.16457567919E+21
Height	10115912.509466