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

21172009 (number)

21172009 is an odd 8-digits prime number following 21172008 and preceding 21172010. In scientific notation, it is written as 2.1172009 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21172008 positive integers (up to 21172009) that are relatively prime to 21172009.

Interesting facts

21172009 has 2 divisors, whose sum is 21172010
The reverse of 21172009 is 90027112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.1172009 × 10^7
Engineering notation	2.1172009 × 10^6

Prime Factorization of 21172009

Prime Factorization 21172009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21172009	Product of the distinct prime numbers

The prime factorization of 21172009 is 21172009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 80, 8, 521, 811, 9739, 9803, 89130, 72286, 349687, 169220, 6408033, 8187492, 65259999, 5664777, 981910885, 53727442, 1035584511, 6287388774

Basic calculations (n = 21172009)

Multiplication

n×y

n×2	42344018
n×3	63516027
n×4	84688036
n×5	105860045

Division

n÷y

n÷2	10586004.5
n÷3	7057336.3333333
n÷3	5293002.25
n÷5	4234401.8

Exponentiation

n^y

n²	448253965096081
n³	9.4904369832999E+21
n⁴	2.0093161722436E+29
n⁵	4.2541260082587E+36

Nth Root

^y√n

²√n	4601.3051409356
³√n	276.64363979899
⁴√n	67.832920775502
⁵√n	29.184510535295

Divisors of 21172009

1, 21172009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21172010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10586005	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4601.3052496004	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999055357	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21172009 can be divided by 2 positive divisors. The sum of these divisors (counting 21172009) is 21172010, the average is 10586005.

Base conversion 21172009

Base	System	Value
2	Binary	1010000110000111100101001
3	Ternary	1110211122112111
4	Quaternary	1100300330221
5	Quinary	20410001014
6	Senary	2033442321
8	Octal	120607451
10	Decimal	21172009
12	Duodecimal	71103a1
16	Hexadecimal	1430f29
20	Vigesimal	6c6a09
36	Base36	clsfd

Cryptographic Hash Functions

md5	72efef56e0d0f6c5e67066e01b653074
sha1	055e3fab0d7ca6ad9aca99d8eba998595437b726
sha256	91b7d4a956cc5e1f2b8a7af84d43f715785c8faf6ede61b556622802f64ec180
sha512	a2e2c9f18eecb52be41ece5cd916ea7859d023695f1fb5377c2b94eed35ca72476f485285cc8324bd445d0e86c6df4a594fc22387e362ce0623195b5fbf4d1d3
ripemd-160	ae0e28fc19d832252ffd386b65a616bf03c0d536

21172009 as geometric shapes

Circle

Radius = n

Diameter	42344018
Circumference	133027655.87227
Area	1.4082313636883E+15

Sphere

Radius = n

Volume	3.9753449474789E+22
Surface area	5.6329254547534E+15
Circumference	133027655.87227

Square

Length = n

Perimeter	84688036
Area	448253965096081
Diagonal	29941742.270485

Cube

Length = n

Surface area	2689523790576486
Volume	9.4904369832999E+21
Space diagonal	36670995.286306

Equilateral Triangle

Length = n

Perimeter	63516027
Area	1.9409966056015E+14
Altitude	18335497.643153

Triangular Pyramid

Length = n

Surface area	1.9409966056015E+14
Volume	1.1184587245525E+21
Height	9980580.7568284