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

21109810 (number)

21109810 is an even 8-digits composite number following 21109809 and preceding 21109811. In scientific notation, it is written as 2.1109810 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8443920 positive integers (up to 21109810) that are relatively prime to 21109810.

Interesting facts

21109810 has 8 divisors, whose sum is 37997676
The reverse of 21109810 is 01890112
Previous prime number is 5

Basic properties

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

Name

Name	twenty-one million one hundred nine thousand eight hundred ten

Notation

Scientific notation	2.1109810 × 10^7
Engineering notation	2.1109810 × 10^6

Prime Factorization of 21109810

Prime Factorization 2 × 5 × 2110981

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21109810	Product of the distinct prime numbers

The prime factorization of 21109810 is 2 × 5 × 2110981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 77, 37, 70, 372, 7877, 9727, 34921, 27588, 639842, 879095, 3808631, 7961968, 75913221, 70668179, 679050680, 174049355, 1232570258, 5686143630

Basic calculations (n = 21109810)

Multiplication

n×y

n×2	42219620
n×3	63329430
n×4	84439240
n×5	105549050

Division

n÷y

n÷2	10554905
n÷3	7036603.3333333
n÷3	5277452.5
n÷5	4221962

Exponentiation

n^y

n²	445624078236100
n³	9.4070396229892E+21
n⁴	1.9858081910377E+29
n⁵	4.192003360925E+36

Nth Root

^y√n

²√n	4594.5413264003
³√n	276.37246673786
⁴√n	67.783046010048
⁵√n	29.167342733528

Divisors of 21109810

1, 2, 5, 10, 2110981, 4221962, 10554905, 21109810

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	-21109809	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 21109810 can be divided by 8 positive divisors. The sum of these divisors (counting 21109810) is 1, the average is 0.125.

Base conversion 21109810

Base	System	Value
2	Binary	1010000100001110000110010
3	Ternary	1110201111012211
4	Quaternary	1100201300302
5	Quinary	20401003220
6	Senary	2032242334
8	Octal	120416062
10	Decimal	21109810
12	Duodecimal	70a03aa
16	Hexadecimal	1421c32
20	Vigesimal	6bieaa
36	Base36	ckgfm

Cryptographic Hash Functions

md5	96b9a2070cce533f35e4dd15b190971b
sha1	387e1c827628cc10e80b6449a5a510dcbb72bc9a
sha256	b07a4b18bae441d60eab6cf7e8d46b92aa14b7525b60e175bb321cc57ffd0bc4
sha512	ec4110786c8bef2af3301df1b22d8fede4a10d18d27485056621e7d176dcf4ef1aee0cd358b2c042b5eb6f5f6eef17470702cf01c761b25c5920d270184ab898
ripemd-160	12763fc1337ea6ea491994901cdbe1aad1bd74ae

21109810 as geometric shapes

Circle

Radius = n

Diameter	42219620
Circumference	132636848.02935
Area	1.3999693304493E+15

Sphere

Radius = n

Volume	3.9404115428815E+22
Surface area	5.599877321797E+15
Circumference	132636848.02935

Square

Length = n

Perimeter	84439240
Area	445624078236100
Diagonal	29853779.601119

Cube

Length = n

Surface area	2673744469416600
Volume	9.4070396229892E+21
Space diagonal	36563263.458126

Equilateral Triangle

Length = n

Perimeter	63329430
Area	1.9296088614524E+14
Altitude	18281631.729063

Triangular Pyramid

Length = n

Surface area	1.9296088614524E+14
Volume	1.1086302513844E+21
Height	9951259.8670397