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

21304813 (number)

21304813 is an odd 8-digits composite number following 21304812 and preceding 21304814. In scientific notation, it is written as 2.1304813 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 21109248 positive integers (up to 21304813) that are relatively prime to 21304813.

Interesting facts

21304813 has 4 divisors, whose sum is 21500380
The reverse of 21304813 is 31840312
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million three hundred four thousand eight hundred thirteen

Notation

Scientific notation	2.1304813 × 10^7
Engineering notation	2.1304813 × 10^6

Prime Factorization of 21304813

Prime Factorization 109 × 195457

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21304813	Product of the distinct prime numbers

The prime factorization of 21304813 is 109 × 195457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 78, 40, 80, 536, 155, 7674, 97827, 61984, 528436, 742499, 6051788, 894510, 6179640, 52740920, 170079726, 164392012, 2676680885, 6477325464

Basic calculations (n = 21304813)

Multiplication

n×y

n×2	42609626
n×3	63914439
n×4	85219252
n×5	106524065

Division

n÷y

n÷2	10652406.5
n÷3	7101604.3333333
n÷3	5326203.25
n÷5	4260962.6

Exponentiation

n^y

n²	453895056964969
n³	9.670149310263E+21
n⁴	2.0602072273723E+29
n⁵	4.3892329720416E+36

Nth Root

^y√n

²√n	4615.7137042932
³√n	277.22086153084
⁴√n	67.93904403429
⁵√n	29.221031694495

Divisors of 21304813

1, 109, 195457, 21304813

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	-21304812	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 21304813 can be divided by 4 positive divisors. The sum of these divisors (counting 21304813) is 1, the average is 0.25.

Base conversion 21304813

Base	System	Value
2	Binary	1010001010001010111101101
3	Ternary	1111002101201011
4	Quaternary	1101101113231
5	Quinary	20423223223
6	Senary	2040345221
8	Octal	121212755
10	Decimal	21304813
12	Duodecimal	7175211
16	Hexadecimal	14515ed
20	Vigesimal	6d320d
36	Base36	comwd

Cryptographic Hash Functions

md5	56c7bdde103df18cb2db2f0712f08716
sha1	9b7dbff15a4fdd5171510ffae0b5ed516f381723
sha256	37f622634e9bfa1e17115f8c287051a6d3134c77663d41180de7bcd34242e160
sha512	df0c1eb471a8e49ddfe3e09e1904ab2437ccd20ce9665c733b570679d614cd9cdc4163b5e920474d5602621f1469173c97d2945bcedb28e2d4d64c5ef58e0a44
ripemd-160	28796a1538cb5c7d8de8a90210366247ba0a5f7d

21304813 as geometric shapes

Circle

Radius = n

Diameter	42609626
Circumference	133862088.01381
Area	1.4259533764619E+15

Sphere

Radius = n

Volume	4.0506226709652E+22
Surface area	5.7038135058475E+15
Circumference	133862088.01381

Square

Length = n

Perimeter	85219252
Area	453895056964969
Diagonal	30129555.488423

Cube

Length = n

Surface area	2723370341789814
Volume	9.670149310263E+21
Space diagonal	36901018.561754

Equilateral Triangle

Length = n

Perimeter	63914439
Area	1.9654232499192E+14
Altitude	18450509.280877

Triangular Pyramid

Length = n

Surface area	1.9654232499192E+14
Volume	1.1396380253956E+21
Height	10043185.162808