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

21032909 (number)

21032909 is an odd 8-digits composite number following 21032908 and preceding 21032910. In scientific notation, it is written as 2.1032909 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20262096 positive integers (up to 21032909) that are relatively prime to 21032909.

Interesting facts

21032909 has 8 divisors, whose sum is 21815040
The reverse of 21032909 is 90923012
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million thirty-two thousand nine hundred nine

Notation

Scientific notation	2.1032909 × 10^7
Engineering notation	2.1032909 × 10^6

Prime Factorization of 21032909

Prime Factorization 37 × 103 × 5519

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21032909	Product of the distinct prime numbers

The prime factorization of 21032909 is 37 × 103 × 5519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 51, 47, 710, 255, 8979, 3094, 28109, 80431, 537976, 642758, 5253929, 6668601, 80374381, 91142334, 337934198, 867985268, 4425096214, 2243318118

Basic calculations (n = 21032909)

Multiplication

n×y

n×2	42065818
n×3	63098727
n×4	84131636
n×5	105164545

Division

n÷y

n÷2	10516454.5
n÷3	7010969.6666667
n÷3	5258227.25
n÷5	4206581.8

Exponentiation

n^y

n²	442383261002281
n³	9.3046068717842E+21
n⁴	1.9570294961501E+29
n⁵	4.1162023302841E+36

Nth Root

^y√n

²√n	4586.1649556029
³√n	276.03645898676
⁴√n	67.721229726009
⁵√n	29.146060937097

Divisors of 21032909

1, 37, 103, 3811, 5519, 204203, 568457, 21032909

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	-21032908	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 21032909 can be divided by 8 positive divisors. The sum of these divisors (counting 21032909) is 1, the average is 0.125.

Base conversion 21032909

Base	System	Value
2	Binary	1010000001110111111001101
3	Ternary	1110120120201122
4	Quaternary	1100032333031
5	Quinary	20341023114
6	Senary	2030450325
8	Octal	120167715
10	Decimal	21032909
12	Duodecimal	70639a5
16	Hexadecimal	140efcd
20	Vigesimal	6b9259
36	Base36	cit3h

Cryptographic Hash Functions

md5	24885db1d20bd1952c35ae8734e1f5d2
sha1	ac0df6b64e3da4b8902767ed8d3c948a083264fb
sha256	e80f93c5b07f5fbda248b82e97e3a756f591ad5b78f1c328be630a85f98fa791
sha512	8b439ab01c26e93861b9c41dbaf2a0d4886e709259b7a8554ffc36e76ecd39bd22f68966eca68df2792b39ef824807f524da9093871f129051c3f5a5c3cbeea0
ripemd-160	c223390bb2c1dd703c7be1717ec2c9fcacfb9c8b

21032909 as geometric shapes

Circle

Radius = n

Diameter	42065818
Circumference	132153664.79605
Area	1.3897880028359E+15

Sphere

Radius = n

Volume	3.8975046123918E+22
Surface area	5.5591520113434E+15
Circumference	132153664.79605

Square

Length = n

Perimeter	84131636
Area	442383261002281
Diagonal	29745025.163959

Cube

Length = n

Surface area	2654299566013686
Volume	9.3046068717842E+21
Space diagonal	36430067.018973

Equilateral Triangle

Length = n

Perimeter	63098727
Area	1.9155757111849E+14
Altitude	18215033.509486

Triangular Pyramid

Length = n

Surface area	1.9155757111849E+14
Volume	1.0965584358856E+21
Height	9915008.3879864