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

20168189 (number)

20168189 is an odd 8-digits composite number following 20168188 and preceding 20168190. In scientific notation, it is written as 2.0168189 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19884060 positive integers (up to 20168189) that are relatively prime to 20168189.

Interesting facts

20168189 has 4 divisors, whose sum is 20452320
The reverse of 20168189 is 98186102
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred sixty-eight thousand one hundred eighty-nine

Notation

Scientific notation	2.0168189 × 10^7
Engineering notation	2.0168189 × 10^6

Prime Factorization of 20168189

Prime Factorization 71 × 284059

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20168189	Product of the distinct prime numbers

The prime factorization of 20168189 is 71 × 284059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 18, 61, 77, 37, 5039, 3432, 66299, 29787, 254883, 200455, 9322013, 431618, 68014091, 21316938, 733482796, 178362797, 111715350, 7278929350

Basic calculations (n = 20168189)

Multiplication

n×y

n×2	40336378
n×3	60504567
n×4	80672756
n×5	100840945

Division

n÷y

n÷2	10084094.5
n÷3	6722729.6666667
n÷3	5042047.25
n÷5	4033637.8

Exponentiation

n^y

n²	406755847539721
n³	8.2035288100363E+21
n⁴	1.6545031950776E+29
n⁵	3.3368333139428E+36

Nth Root

^y√n

²√n	4490.9006891714
³√n	272.20053064853
⁴√n	67.014182746426
⁵√n	28.902364946162

Divisors of 20168189

1, 71, 284059, 20168189

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	-20168188	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 20168189 can be divided by 4 positive divisors. The sum of these divisors (counting 20168189) is 1, the average is 0.25.

Base conversion 20168189

Base	System	Value
2	Binary	1001100111011110111111101
3	Ternary	1101221122112222
4	Quaternary	1030323313331
5	Quinary	20130340224
6	Senary	2000135125
8	Octal	114736775
10	Decimal	20168189
12	Duodecimal	69074a5
16	Hexadecimal	133bdfd
20	Vigesimal	661099
36	Base36	c09vh

Cryptographic Hash Functions

md5	55ee209a4185a1a5e587648d89d606a5
sha1	2fc226f9264aa6d34df55c7bd7442dfac88513c2
sha256	d1a26972ec7bb655d94444891f9a696a5c0c98fc4f8c82095c53e62547c51e40
sha512	206d51404923a847016c23f5081b1a3941d823a93f1a2112e764d0c9d1194dc8980e5a12c397c4a9843cdebd0cf1898a7fe92d951b0220557d405dcec0547b2c
ripemd-160	050e3c4d5ec68bb49b82a880b62ff89a43400987

20168189 as geometric shapes

Circle

Radius = n

Diameter	40336378
Circumference	126720468.79722
Area	1.2778611824355E+15

Sphere

Radius = n

Volume	3.4362861124163E+22
Surface area	5.1114447297419E+15
Circumference	126720468.79722

Square

Length = n

Perimeter	80672756
Area	406755847539721
Diagonal	28522126.412304

Cube

Length = n

Surface area	2440535085238326
Volume	8.2035288100363E+21
Space diagonal	34932328.044652

Equilateral Triangle

Length = n

Perimeter	60504567
Area	1.7613044855363E+14
Altitude	17466164.022326

Triangular Pyramid

Length = n

Surface area	1.7613044855363E+14
Volume	9.6679514187264E+20
Height	9507375.470768