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

21331009 (number)

21331009 is an odd 8-digits composite number following 21331008 and preceding 21331010. In scientific notation, it is written as 2.1331009 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 18190656 positive integers (up to 21331009) that are relatively prime to 21331009.

Interesting facts

21331009 has 8 divisors, whose sum is 24502400
The reverse of 21331009 is 90013312
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.1331009 × 10^7
Engineering notation	2.1331009 × 10^6

Prime Factorization of 21331009

Prime Factorization 7 × 199 × 15313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21331009	Product of the distinct prime numbers

The prime factorization of 21331009 is 7 × 199 × 15313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 29, 12, 984, 911, 6955, 5822, 93915, 47454, 710610, 721236, 1986033, 1858468, 88885420, 16675830, 175807120, 608497558, 1010534917, 2437955036

Basic calculations (n = 21331009)

Multiplication

n×y

n×2	42662018
n×3	63993027
n×4	85324036
n×5	106655045

Division

n÷y

n÷2	10665504.5
n÷3	7110336.3333333
n÷3	5332752.25
n÷5	4266201.8

Exponentiation

n^y

n²	455011944958081
n³	9.7058638930083E+21
n⁴	2.0703587005454E+29
n⁵	4.4162840074561E+36

Nth Root

^y√n

²√n	4618.5505301988
³√n	277.33443685741
⁴√n	67.959918556446
⁵√n	29.228214089747

Divisors of 21331009

1, 7, 199, 1393, 15313, 107191, 3047287, 21331009

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	-21331008	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 21331009 can be divided by 8 positive divisors. The sum of these divisors (counting 21331009) is 1, the average is 0.125.

Base conversion 21331009

Base	System	Value
2	Binary	1010001010111110001000001
3	Ternary	1111010201122101
4	Quaternary	1101113301001
5	Quinary	20430043014
6	Senary	2041110401
8	Octal	121276101
10	Decimal	21331009
12	Duodecimal	7188401
16	Hexadecimal	1457c41
20	Vigesimal	6d67a9
36	Base36	cp741

Cryptographic Hash Functions

md5	f4dda802b187a8fa55d80cd42f225a99
sha1	a03a5936bcadcac875742d271cb28374910ac950
sha256	dabcfec9b1562a6a39973ee147d301854a730aeff1bd881a2c40eef9f42473bc
sha512	9eed78a4de4c33b3c7878b42b9a8c65f985bd1a2658dd4d3e46fc593bcc9481dbcf84dcf66dd0c1fc307e57fac3d20876c5c6521127880152bc77abf37e41a28
ripemd-160	8134af0b91889a4b2a64c1a0e365036a2d8e3846

21331009 as geometric shapes

Circle

Radius = n

Diameter	42662018
Circumference	134026682.33612
Area	1.4294621835759E+15

Sphere

Radius = n

Volume	4.0655827604023E+22
Surface area	5.7178487343036E+15
Circumference	134026682.33612

Square

Length = n

Perimeter	85324036
Area	455011944958081
Diagonal	30166602.226903

Cube

Length = n

Surface area	2730071669748486
Volume	9.7058638930083E+21
Space diagonal	36946391.364709

Equilateral Triangle

Length = n

Perimeter	63993027
Area	1.9702595167953E+14
Altitude	18473195.682354

Triangular Pyramid

Length = n

Surface area	1.9702595167953E+14
Volume	1.1438470293366E+21
Height	10055534.075634