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

20161361 (number)

20161361 is an odd 8-digits composite number following 20161360 and preceding 20161362. In scientific notation, it is written as 2.0161361 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 18328500 positive integers (up to 20161361) that are relatively prime to 20161361.

Interesting facts

20161361 has 4 divisors, whose sum is 21994224
The reverse of 20161361 is 16316102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred sixty-one thousand three hundred sixty-one

Notation

Scientific notation	2.0161361 × 10^7
Engineering notation	2.0161361 × 10^6

Prime Factorization of 20161361

Prime Factorization 11 × 1832851

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20161361	Product of the distinct prime numbers

The prime factorization of 20161361 is 11 × 1832851. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 38, 38, 280, 526, 6757, 4847, 32378, 37973, 904278, 378108, 4090188, 1799244, 49840235, 2899589, 561009403, 852737440, 9262954346, 7286278063

Basic calculations (n = 20161361)

Multiplication

n×y

n×2	40322722
n×3	60484083
n×4	80645444
n×5	100806805

Division

n÷y

n÷2	10080680.5
n÷3	6720453.6666667
n÷3	5040340.25
n÷5	4032272.2

Exponentiation

n^y

n²	406480477372321
n³	8.1951996437557E+21
n⁴	1.6522637848483E+29
n⁵	3.3311886633553E+36

Nth Root

^y√n

²√n	4490.1404209668
³√n	272.16980908323
⁴√n	67.008510063773
⁵√n	28.900407684872

Divisors of 20161361

1, 11, 1832851, 20161361

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	-20161360	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 20161361 can be divided by 4 positive divisors. The sum of these divisors (counting 20161361) is 1, the average is 0.25.

Base conversion 20161361

Base	System	Value
2	Binary	1001100111010001101010001
3	Ternary	1101221022012002
4	Quaternary	1030322031101
5	Quinary	20130130421
6	Senary	2000043345
8	Octal	114721521
10	Decimal	20161361
12	Duodecimal	6903555
16	Hexadecimal	133a351
20	Vigesimal	660381
36	Base36	c04lt

Cryptographic Hash Functions

md5	24bc57ddcedf06cdbe5511b1875c25ff
sha1	de8c72a445c7b6a853957dac286152c51e71b4fd
sha256	80d93fdccd8056905d99cdf52943978acba2386b958b53b5caaf95e91424e92e
sha512	d58d4237a6fed4961cd2048845c37d62c1e7c9667692281c16147e114bb67a914c06cb38cfe147430aa326aac8ffc13b7422a113a09bbfc5b42daa5568a10bd3
ripemd-160	b891b61e745606e1de42e3bb47bf8871248e6637

20161361 as geometric shapes

Circle

Radius = n

Diameter	40322722
Circumference	126677567.20794
Area	1.2769960815406E+15

Sphere

Radius = n

Volume	3.4327971994033E+22
Surface area	5.1079843261622E+15
Circumference	126677567.20794

Square

Length = n

Perimeter	80645444
Area	406480477372321
Diagonal	28512470.1621

Cube

Length = n

Surface area	2438882864233926
Volume	8.1951996437557E+21
Space diagonal	34920501.601738

Equilateral Triangle

Length = n

Perimeter	60484083
Area	1.7601120977343E+14
Altitude	17460250.800869

Triangular Pyramid

Length = n

Surface area	1.7601120977343E+14
Volume	9.6581354021287E+20
Height	9504156.7207