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

20164909 (number)

20164909 is an odd 8-digits composite number following 20164908 and preceding 20164910. In scientific notation, it is written as 2.0164909 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19103580 positive integers (up to 20164909) that are relatively prime to 20164909.

Interesting facts

20164909 has 4 divisors, whose sum is 21226240
The reverse of 20164909 is 90946102
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0164909 × 10^7
Engineering notation	2.0164909 × 10^6

Prime Factorization of 20164909

Prime Factorization 19 × 1061311

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20164909	Product of the distinct prime numbers

The prime factorization of 20164909 is 19 × 1061311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 82, 14, 254, 359, 7852, 2878, 46161, 92058, 655592, 521651, 1238102, 293555, 51485142, 68471103, 762394828, 687373992, 6600497886, 1435609394

Basic calculations (n = 20164909)

Multiplication

n×y

n×2	40329818
n×3	60494727
n×4	80659636
n×5	100824545

Division

n÷y

n÷2	10082454.5
n÷3	6721636.3333333
n÷3	5041227.25
n÷5	4032981.8

Exponentiation

n^y

n²	406623554978281
n³	8.1995269833935E+21
n⁴	1.6534271546318E+29
n⁵	3.3341208111278E+36

Nth Root

^y√n

²√n	4490.5354914531
³√n	272.1857736444
⁴√n	67.011457911712
⁵√n	28.901424793086

Divisors of 20164909

1, 19, 1061311, 20164909

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	-20164908	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 20164909 can be divided by 4 positive divisors. The sum of these divisors (counting 20164909) is 1, the average is 0.25.

Base conversion 20164909

Base	System	Value
2	Binary	1001100111011000100101101
3	Ternary	1101221111001111
4	Quaternary	1030323010231
5	Quinary	20130234114
6	Senary	2000112021
8	Octal	114730455
10	Decimal	20164909
12	Duodecimal	6905611
16	Hexadecimal	133b12d
20	Vigesimal	660c59
36	Base36	c07cd

Cryptographic Hash Functions

md5	6a3786b1428807b2c580938f0381addd
sha1	06819db6c843f3012c902d2084e7d2045ac5ea44
sha256	4079dfdce021688956c38a5a6929393caadf0c868e1d87981a3fc6b2c537ef79
sha512	18ad347983ff67366dd1ee16e30f6aa1d8045ed5c1b9ffaab6a0bbbca662127f639e599f14743eea9f304ec4210b9504eadb1ab350561bbbb04c8186c1981fef
ripemd-160	c354d89d57f94010b044292bc67f5ac6fbd4f692

20164909 as geometric shapes

Circle

Radius = n

Diameter	40329818
Circumference	126699859.94941
Area	1.2774455730963E+15

Sphere

Radius = n

Volume	3.4346098311921E+22
Surface area	5.1097822923853E+15
Circumference	126699859.94941

Square

Length = n

Perimeter	80659636
Area	406623554978281
Diagonal	28517487.791819

Cube

Length = n

Surface area	2439741329869686
Volume	8.1995269833935E+21
Space diagonal	34926646.918003

Equilateral Triangle

Length = n

Perimeter	60494727
Area	1.7607316419416E+14
Altitude	17463323.459001

Triangular Pyramid

Length = n

Surface area	1.7607316419416E+14
Volume	9.6632352207994E+20
Height	9505829.2639398