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

20180194 (number)

20180194 is an even 8-digits composite number following 20180193 and preceding 20180195. In scientific notation, it is written as 2.0180194 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9764580 positive integers (up to 20180194) that are relatively prime to 20180194.

Interesting facts

20180194 has 8 divisors, whose sum is 31246848
The reverse of 20180194 is 49108102
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0180194 × 10^7
Engineering notation	2.0180194 × 10^6

Prime Factorization of 20180194

Prime Factorization 2 × 31 × 325487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20180194	Product of the distinct prime numbers

The prime factorization of 20180194 is 2 × 31 × 325487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 36, 40, 720, 323, 1006, 2626, 39521, 57157, 629125, 297365, 5203094, 4571899, 63626959, 23984518, 213202668, 956891072, 8677036338, 8559954446

Basic calculations (n = 20180194)

Multiplication

n×y

n×2	40360388
n×3	60540582
n×4	80720776
n×5	100900970

Division

n÷y

n÷2	10090097
n÷3	6726731.3333333
n÷3	5045048.5
n÷5	4036038.8

Exponentiation

n^y

n²	407240229877636
n³	8.2181868435353E+21
n⁴	1.6584460483079E+29
n⁵	3.3467762993387E+36

Nth Root

^y√n

²√n	4492.2370819003
³√n	272.2545285428
⁴√n	67.024152974135
⁵√n	28.905804920938

Divisors of 20180194

1, 2, 31, 62, 325487, 650974, 10090097, 20180194

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20180193	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180194 can be divided by 8 positive divisors. The sum of these divisors (counting 20180194) is 1, the average is 0.125.

Base conversion 20180194

Base	System	Value
2	Binary	1001100111110110011100010
3	Ternary	1101222021000121
4	Quaternary	1030332303202
5	Quinary	20131231234
6	Senary	2000310454
8	Octal	114766342
10	Decimal	20180194
12	Duodecimal	691242a
16	Hexadecimal	133ece2
20	Vigesimal	662a9e
36	Base36	c0j4y

Cryptographic Hash Functions

md5	45827fdc15f4a4a7b7949d11fc395d92
sha1	460b3cccc4704b4b7f0d78ecb82e92ec66a2432a
sha256	791d4473584c2d2925c649e2ddea86c5d603366c53a775df7d4d5371bddf5348
sha512	48122bb3139ed8647947c8e15165e293f0dbf9baa604d270c3c399c98165df2973a6f28f8583657900287435d17bef2adbd12b53aac369d7efa9be8cc168c7c4
ripemd-160	b30b07d3862b720449ec05bb31176375d78b3749

20180194 as geometric shapes

Circle

Radius = n

Diameter	40360388
Circumference	126795898.43683
Area	1.2793829144298E+15

Sphere

Radius = n

Volume	3.4424260551305E+22
Surface area	5.1175316577192E+15
Circumference	126795898.43683

Square

Length = n

Perimeter	80720776
Area	407240229877636
Diagonal	28539104.04612

Cube

Length = n

Surface area	2443441379265816
Volume	8.2181868435353E+21
Space diagonal	34953121.314597

Equilateral Triangle

Length = n

Perimeter	60540582
Area	1.7634019225852E+14
Altitude	17476560.657298

Triangular Pyramid

Length = n

Surface area	1.7634019225852E+14
Volume	9.6852260768698E+20
Height	9513034.6820401