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

20191189 (number)

20191189 is an odd 8-digits composite number following 20191188 and preceding 20191190. In scientific notation, it is written as 2.0191189 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19003456 positive integers (up to 20191189) that are relatively prime to 20191189.

Interesting facts

20191189 has 4 divisors, whose sum is 21378924
The reverse of 20191189 is 98119102
Previous prime number is 17

Basic properties

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

Name

Name	twenty million one hundred ninety-one thousand one hundred eighty-nine

Notation

Scientific notation	2.0191189 × 10^7
Engineering notation	2.0191189 × 10^6

Prime Factorization of 20191189

Prime Factorization 17 × 1187717

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20191189	Product of the distinct prime numbers

The prime factorization of 20191189 is 17 × 1187717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 47, 89, 395, 768, 5546, 6349, 3376, 73847, 862934, 195761, 506375, 2479382, 78565878, 73772955, 551347350, 494910184, 8852614186, 4293225557

Basic calculations (n = 20191189)

Multiplication

n×y

n×2	40382378
n×3	60573567
n×4	80764756
n×5	100955945

Division

n÷y

n÷2	10095594.5
n÷3	6730396.3333333
n÷3	5047797.25
n÷5	4038237.8

Exponentiation

n^y

n²	407684113233721
n³	8.2316269825995E+21
n⁴	1.6620633618317E+29
n⁵	3.3559035468718E+36

Nth Root

^y√n

²√n	4493.4606930516
³√n	272.30396472193
⁴√n	67.033280488513
⁵√n	28.908954049071

Divisors of 20191189

1, 17, 1187717, 20191189

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	-20191188	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 20191189 can be divided by 4 positive divisors. The sum of these divisors (counting 20191189) is 1, the average is 0.25.

Base conversion 20191189

Base	System	Value
2	Binary	1001101000001011111010101
3	Ternary	1101222211002211
4	Quaternary	1031001133111
5	Quinary	20132104224
6	Senary	2000433421
8	Octal	115013725
10	Decimal	20191189
12	Duodecimal	6918871
16	Hexadecimal	13417d5
20	Vigesimal	663hj9
36	Base36	c0rmd

Cryptographic Hash Functions

md5	956908d90af271cea30a0103308a5ce1
sha1	4132005f56ef0df3d698dd9b5711d0f8f6a0dcd9
sha256	bbeff3b38e0352a50729a286c94bfcbd7adf6d2ecab0c77cee4e0037fe7c8c0b
sha512	b7eab1b295801b36194c990122629e77d8108ee36961507fe93be62142172895dcba3429f62994f3740d09628c25f228defa46ff08566dca00175729e6295ce8
ripemd-160	9139cd7307498968b0eb7656ce06f4d6b6c7621b

20191189 as geometric shapes

Circle

Radius = n

Diameter	40382378
Circumference	126864982.05929
Area	1.2807774151203E+15

Sphere

Radius = n

Volume	3.4480558474168E+22
Surface area	5.1231096604813E+15
Circumference	126864982.05929

Square

Length = n

Perimeter	80764756
Area	407684113233721
Diagonal	28554653.324238

Cube

Length = n

Surface area	2446104679402326
Volume	8.2316269825995E+21
Space diagonal	34972165.213226

Equilateral Triangle

Length = n

Perimeter	60573567
Area	1.7653239938987E+14
Altitude	17486082.606613

Triangular Pyramid

Length = n

Surface area	1.7653239938987E+14
Volume	9.7010654326571E+20
Height	9518217.7747462