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

21304909 (number)

21304909 is an odd 8-digits composite number following 21304908 and preceding 21304910. In scientific notation, it is written as 2.1304909 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 19426176 positive integers (up to 21304909) that are relatively prime to 21304909.

Interesting facts

21304909 has 16 divisors, whose sum is 23284800
The reverse of 21304909 is 90940312
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.1304909 × 10^7
Engineering notation	2.1304909 × 10^6

Prime Factorization of 21304909

Prime Factorization 19 × 43 × 89 × 293

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21304909	Product of the distinct prime numbers

The prime factorization of 21304909 is 19 × 43 × 89 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 1, 19, 449, 462, 9, 2784, 93002, 70567, 183950, 434910, 64833, 6588137, 96983943, 46443446, 308348217, 337541426, 5085915893, 988532639

Basic calculations (n = 21304909)

Multiplication

n×y

n×2	42609818
n×3	63914727
n×4	85219636
n×5	106524545

Division

n÷y

n÷2	10652454.5
n÷3	7101636.3333333
n÷3	5326227.25
n÷5	4260981.8

Exponentiation

n^y

n²	453899147498281
n³	9.6702800326285E+21
n⁴	2.0602443609967E+29
n⁵	4.3893318628797E+36

Nth Root

^y√n

²√n	4615.72410354
³√n	277.22127791817
⁴√n	67.939120567902
⁵√n	29.221058028582

Divisors of 21304909

1, 19, 43, 89, 293, 817, 1691, 3827, 5567, 12599, 26077, 72713, 239381, 495463, 1121311, 21304909

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21304908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304909 can be divided by 16 positive divisors. The sum of these divisors (counting 21304909) is 1, the average is 0.0625.

Base conversion 21304909

Base	System	Value
2	Binary	1010001010001011001001101
3	Ternary	1111002101211201
4	Quaternary	1101101121031
5	Quinary	20423224114
6	Senary	2040345501
8	Octal	121213115
10	Decimal	21304909
12	Duodecimal	7175291
16	Hexadecimal	145164d
20	Vigesimal	6d3259
36	Base36	comz1

Cryptographic Hash Functions

md5	12dd63b32749ded0b44720bd310bad73
sha1	663112268a8bf25852a3936397797c78e3408b06
sha256	96190d06eb318de69c56b4940bd611f4b5aa8b936eaa1a7a682ead4b060ee9a0
sha512	f7252a09a2a1472edb3e247bcd7cb7b132632a56248c77d2eef7298d1445b3a6313f4916cdbfc4732fd9661c3e294f442f7c1ead015eb07a901d883a7e7721ff
ripemd-160	484e2545c340ab3bef98d9220874b0b534a4d244

21304909 as geometric shapes

Circle

Radius = n

Diameter	42609818
Circumference	133862691.1996
Area	1.4259662272513E+15

Sphere

Radius = n

Volume	4.0506774278215E+22
Surface area	5.7038649090051E+15
Circumference	133862691.1996

Square

Length = n

Perimeter	85219636
Area	453899147498281
Diagonal	30129691.252925

Cube

Length = n

Surface area	2723394884989686
Volume	9.6702800326285E+21
Space diagonal	36901184.838631

Equilateral Triangle

Length = n

Perimeter	63914727
Area	1.9654409624481E+14
Altitude	18450592.419316

Triangular Pyramid

Length = n

Surface area	1.9654409624481E+14
Volume	1.1396534311741E+21
Height	10043230.417642