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

20131161 (number)

20131161 is an odd 8-digits composite number following 20131160 and preceding 20131162. In scientific notation, it is written as 2.0131161 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13361712 positive integers (up to 20131161) that are relatively prime to 20131161.

Interesting facts

20131161 has 4 divisors, whose sum is 20161152
The reverse of 20131161 is 16113102
Previous prime number is 687

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.0131161 × 10^7
Engineering notation	2.0131161 × 10^6

Prime Factorization of 20131161

Prime Factorization 687 × 29303

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131161	Product of the distinct prime numbers

The prime factorization of 20131161 is 687 × 29303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 91, 68, 442, 890, 6848, 4002, 24903, 35774, 319133, 243586, 4553162, 6267686, 57595500, 45780853, 67159841, 406256898, 2511201365, 9588851058

Basic calculations (n = 20131161)

Multiplication

n×y

n×2	40262322
n×3	60393483
n×4	80524644
n×5	100655805

Division

n÷y

n÷2	10065580.5
n÷3	6710387
n÷3	5032790.25
n÷5	4026232.2

Exponentiation

n^y

n²	405263643207921
n³	8.1584276488652E+21
n⁴	1.6423862050616E+29
n⁵	3.3063141118273E+36

Nth Root

^y√n

²√n	4486.7762368988
³√n	272.03384544956
⁴√n	66.983402697227
⁵√n	28.891744423201

Divisors of 20131161

1, 687, 29303, 20131161

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	-20131160	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 20131161 can be divided by 4 positive divisors. The sum of these divisors (counting 20131161) is 1, the average is 0.25.

Base conversion 20131161

Base	System	Value
2	Binary	1001100110010110101011001
3	Ternary	1101212202202120
4	Quaternary	1030302311121
5	Quinary	20123144121
6	Senary	1555251453
8	Octal	114626531
10	Decimal	20131161
12	Duodecimal	68a9b89
16	Hexadecimal	1332d59
20	Vigesimal	65g7i1
36	Base36	bzhax

Cryptographic Hash Functions

md5	2bfff67f669fb313d026dca05ca90d2d
sha1	a1a8a092494b4461b0fb21779343f4fe393d0ae2
sha256	c8ebf97543ba8e798640614fa16ea647e4f9eb93866a204d3e88af9638bb4f7c
sha512	7d9cdce5ccff3fdff168993e61d4525f524e6b115a472e97901920d1b3d7c1f994ac589bcb7637046d88323471d0bbf5ff8db33fc40819a0f5e4a52bf4befb68
ripemd-160	aaffa385180a5c003f8b74611ad40c4e8473e427

20131161 as geometric shapes

Circle

Radius = n

Diameter	40262322
Circumference	126487815.01167
Area	1.273173284269E+15

Sphere

Radius = n

Volume	3.4173941822025E+22
Surface area	5.0926931370762E+15
Circumference	126487815.01167

Square

Length = n

Perimeter	80524644
Area	405263643207921
Diagonal	28469760.912516

Cube

Length = n

Surface area	2431581859247526
Volume	8.1584276488652E+21
Space diagonal	34868193.667349

Equilateral Triangle

Length = n

Perimeter	60393483
Area	1.7548430512415E+14
Altitude	17434096.833675

Triangular Pyramid

Length = n

Surface area	1.7548430512415E+14
Volume	9.614799190554E+20
Height	9489920.3041721