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

21091329 (number)

21091329 is an odd 8-digits composite number following 21091328 and preceding 21091330. In scientific notation, it is written as 2.1091329 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 12052152 positive integers (up to 21091329) that are relatively prime to 21091329.

Interesting facts

21091329 has 12 divisors, whose sum is 34817536
The reverse of 21091329 is 92319012
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million ninety-one thousand three hundred twenty-nine

Notation

Scientific notation	2.1091329 × 10^7
Engineering notation	2.1091329 × 10^6

Prime Factorization of 21091329

Prime Factorization 3 × 3 × 7 × 334783

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7030443	Product of the distinct prime numbers

The prime factorization of 21091329 is 3 × 3 × 7 × 334783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 11, 61, 490, 645, 4613, 5675, 88477, 37633, 31252, 942056, 4182849, 4397252, 8731298, 40393077, 868219943, 379614412, 7933061435, 9504105734

Basic calculations (n = 21091329)

Multiplication

n×y

n×2	42182658
n×3	63273987
n×4	84365316
n×5	105456645

Division

n÷y

n÷2	10545664.5
n÷3	7030443
n÷3	5272832.25
n÷5	4218265.8

Exponentiation

n^y

n²	444844158986241
n³	9.3823545109071E+21
n⁴	1.9788632578418E+29
n⁵	4.1736856017152E+36

Nth Root

^y√n

²√n	4592.5296950591
³√n	276.29179127921
⁴√n	67.768205635527
⁵√n	29.162233918942

Divisors of 21091329

1, 3, 7, 9, 21, 63, 334783, 1004349, 2343481, 3013047, 7030443, 21091329

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21091328	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21091329 can be divided by 12 positive divisors. The sum of these divisors (counting 21091329) is 1, the average is 0.083333333333333.

Base conversion 21091329

Base	System	Value
2	Binary	1010000011101010000000001
3	Ternary	1110200112212100
4	Quaternary	1100131100001
5	Quinary	20344410304
6	Senary	2032021013
8	Octal	120352001
10	Decimal	21091329
12	Duodecimal	7091769
16	Hexadecimal	141d401
20	Vigesimal	6bg869
36	Base36	ck269

Cryptographic Hash Functions

md5	4916ffc46c023a7144cf04066fb118dd
sha1	a139c06911e27fa24752a9e93ebe92b103977cac
sha256	1eddc70455b02633d09d9cb5bef994ffbb45f97ac22f26cae04f1068add8d77c
sha512	499e624e3fb9f97a5c66300cd385be80eb895ad2e5e48a1f1b89299880ecb90b4cd0508445b95644907f801b013253a6a36a4a49e6f719d985b4506d38678725
ripemd-160	5fc8238773a561063327be9f38f8dd495001311d

21091329 as geometric shapes

Circle

Radius = n

Diameter	42182658
Circumference	132520728.48169
Area	1.3975191418635E+15

Sphere

Radius = n

Volume	3.9300714673121E+22
Surface area	5.590076567454E+15
Circumference	132520728.48169

Square

Length = n

Perimeter	84365316
Area	444844158986241
Diagonal	29827643.520273

Cube

Length = n

Surface area	2669064953917446
Volume	9.3823545109071E+21
Space diagonal	36531253.427151

Equilateral Triangle

Length = n

Perimeter	63273987
Area	1.926231712036E+14
Altitude	18265626.713575

Triangular Pyramid

Length = n

Surface area	1.926231712036E+14
Volume	1.1057210830264E+21
Height	9942547.840091