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

20161009 (number)

20161009 is an odd 8-digits composite number following 20161008 and preceding 20161010. In scientific notation, it is written as 2.0161009 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18328180 positive integers (up to 20161009) that are relatively prime to 20161009.

Interesting facts

20161009 has 4 divisors, whose sum is 21993840
The reverse of 20161009 is 90016102
Previous prime number is 11

Basic properties

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

Name

Name	twenty million one hundred sixty-one thousand nine

Notation

Scientific notation	2.0161009 × 10^7
Engineering notation	2.0161009 × 10^6

Prime Factorization of 20161009

Prime Factorization 11 × 1832819

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20161009	Product of the distinct prime numbers

The prime factorization of 20161009 is 11 × 1832819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 60, 39, 585, 667, 2473, 366, 95901, 72474, 344253, 85865, 4700490, 2162851, 11625307, 64795769, 377831773, 631746997, 5874917128, 3491156891

Basic calculations (n = 20161009)

Multiplication

n×y

n×2	40322018
n×3	60483027
n×4	80644036
n×5	100805045

Division

n÷y

n÷2	10080504.5
n÷3	6720336.3333333
n÷3	5040252.25
n÷5	4032201.8

Exponentiation

n^y

n²	406466283898081
n³	8.1947704078658E+21
n⁴	1.6521483994592E+29
n⁵	3.3308978750832E+36

Nth Root

^y√n

²√n	4490.1012238033
³√n	272.16822512386
⁴√n	67.008217584139
⁵√n	28.900306768922

Divisors of 20161009

1, 11, 1832819, 20161009

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	-20161008	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 20161009 can be divided by 4 positive divisors. The sum of these divisors (counting 20161009) is 1, the average is 0.25.

Base conversion 20161009

Base	System	Value
2	Binary	1001100111010000111110001
3	Ternary	1101221021201001
4	Quaternary	1030322013301
5	Quinary	20130123014
6	Senary	2000042001
8	Octal	114720761
10	Decimal	20161009
12	Duodecimal	6903301
16	Hexadecimal	133a1f1
20	Vigesimal	6602a9
36	Base36	c04c1

Cryptographic Hash Functions

md5	3572590bbb6c20c426c5fe228a36f018
sha1	32ae5a222d04573764f8f3f804301c3a0406a61a
sha256	5d706a27a957eb38d83125bcf4625f9de4a7e812062564cd88f39c3903fed1f1
sha512	8df470a720336ec277ac12f18f97ba8715102b239c6788cd90ed70dfcbd5a20a63badfd3969450af4d5c1f9ad77d8cae683a85bb1dd2a4ab027eef1759233bbd
ripemd-160	8d8474e1b126a2e7777a5e46774495ecc1019bcb

20161009 as geometric shapes

Circle

Radius = n

Diameter	40322018
Circumference	126675355.52672
Area	1.2769514914262E+15

Sphere

Radius = n

Volume	3.4326174014941E+22
Surface area	5.1078059657046E+15
Circumference	126675355.52672

Square

Length = n

Perimeter	80644036
Area	406466283898081
Diagonal	28511972.358926

Cube

Length = n

Surface area	2438797703388486
Volume	8.1947704078658E+21
Space diagonal	34919891.919853

Equilateral Triangle

Length = n

Perimeter	60483027
Area	1.760050638188E+14
Altitude	17459945.959927

Triangular Pyramid

Length = n

Surface area	1.760050638188E+14
Volume	9.6576295427812E+20
Height	9503990.7863087