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

20190161 (number)

20190161 is an odd 8-digits prime number following 20190160 and preceding 20190162. In scientific notation, it is written as 2.0190161 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20190160 positive integers (up to 20190161) that are relatively prime to 20190161.

Interesting facts

20190161 has 2 divisors, whose sum is 20190162
The reverse of 20190161 is 16109102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0190161 × 10^7
Engineering notation	2.0190161 × 10^6

Prime Factorization of 20190161

Prime Factorization 20190161

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20190161	Product of the distinct prime numbers

The prime factorization of 20190161 is 20190161. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 10, 44, 2, 795, 37, 7791, 5364, 5855, 89630, 954044, 202653, 1098782, 7733612, 64282829, 12903469, 499407756, 140011905, 7955728834, 3528286519

Basic calculations (n = 20190161)

Multiplication

n×y

n×2	40380322
n×3	60570483
n×4	80760644
n×5	100950805

Division

n÷y

n÷2	10095080.5
n÷3	6730053.6666667
n÷3	5047540.25
n÷5	4038032.2

Exponentiation

n^y

n²	407642601205921
n³	8.2303697488063E+21
n⁴	1.6617249031793E+29
n⁵	3.3550493332899E+36

Nth Root

^y√n

²√n	4493.3463031465
³√n	272.29934334596
⁴√n	67.032427250895
⁵√n	28.908659673044

Divisors of 20190161

1, 20190161

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20190162	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10095081	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.3464144221	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009419	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190161 can be divided by 2 positive divisors. The sum of these divisors (counting 20190161) is 20190162, the average is 10095081.

Base conversion 20190161

Base	System	Value
2	Binary	1001101000001001111010001
3	Ternary	1101222202200202
4	Quaternary	1031001033101
5	Quinary	20132041121
6	Senary	2000424545
8	Octal	115011721
10	Decimal	20190161
12	Duodecimal	6918155
16	Hexadecimal	13413d1
20	Vigesimal	663f81
36	Base36	c0qtt

Cryptographic Hash Functions

md5	5fde0b8ecbae3a55d28767cac2b5c517
sha1	06f74eaf54abb30af2db3e3afc2dd3104055d3e1
sha256	1e759b58fcfc484762831ff1b1efacfe8f0004a94cf6b617a31424a924dd5e42
sha512	4fbc14a48b93213c590fb372feba7ccb699074f1135f82081fda702200b62b5198da73a99721d770a180c0547c7969fbef90a6eaec5c3f70dcc6a8e63c493456
ripemd-160	0e8d711692597bf3e364b5ee08df34821fceb33b

20190161 as geometric shapes

Circle

Radius = n

Diameter	40380322
Circumference	126858522.94479
Area	1.2806470012388E+15

Sphere

Radius = n

Volume	3.447529218557E+22
Surface area	5.122588004955E+15
Circumference	126858522.94479

Square

Length = n

Perimeter	80760644
Area	407642601205921
Diagonal	28553199.512696

Cube

Length = n

Surface area	2445855607235526
Volume	8.2303697488063E+21
Space diagonal	34970384.664996

Equilateral Triangle

Length = n

Perimeter	60570483
Area	1.7651442415455E+14
Altitude	17485192.332498

Triangular Pyramid

Length = n

Surface area	1.7651442415455E+14
Volume	9.6995837684226E+20
Height	9517733.1708988