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

20180493 (number)

20180493 is an odd 8-digits composite number following 20180492 and preceding 20180494. In scientific notation, it is written as 2.0180493 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13453656 positive integers (up to 20180493) that are relatively prime to 20180493.

Interesting facts

20180493 has 4 divisors, whose sum is 22422780
The reverse of 20180493 is 39408102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0180493 × 10^7
Engineering notation	2.0180493 × 10^6

Prime Factorization of 20180493

Prime Factorization 9 × 2242277

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20180493	Product of the distinct prime numbers

The prime factorization of 20180493 is 9 × 2242277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 68, 5, 574, 485, 63, 6332, 4206, 37240, 33391, 872376, 5388168, 8586453, 99502299, 21480877, 638811210, 978003959, 3138489435, 1403993106

Basic calculations (n = 20180493)

Multiplication

n×y

n×2	40360986
n×3	60541479
n×4	80721972
n×5	100902465

Division

n÷y

n÷2	10090246.5
n÷3	6726831
n÷3	5045123.25
n÷5	4036098.6

Exponentiation

n^y

n²	407252297723049
n³	8.2185521434339E+21
n⁴	1.658544340007E+29
n⁵	3.3470242443701E+36

Nth Root

^y√n

²√n	4492.2703614097
³√n	272.2558731566
⁴√n	67.024401238726
⁵√n	28.905890577047

Divisors of 20180493

1, 9, 2242277, 20180493

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	-20180492	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 20180493 can be divided by 4 positive divisors. The sum of these divisors (counting 20180493) is 1, the average is 0.25.

Base conversion 20180493

Base	System	Value
2	Binary	1001100111110111000001101
3	Ternary	1101222021102200
4	Quaternary	1030332320031
5	Quinary	20131233433
6	Senary	2000312113
8	Octal	114767015
10	Decimal	20180493
12	Duodecimal	6912639
16	Hexadecimal	133ee0d
20	Vigesimal	662b4d
36	Base36	c0jd9

Cryptographic Hash Functions

md5	94a0c1ce25e53a215191fa0714b74f0e
sha1	2cadbd54f4576cb1820792b40c0e1d8361b34543
sha256	ade1a4ddc4787f99b9a71ba1ef26f5cbbc0314843f0d3ceb12129b2de1bdf4e2
sha512	8c04fd48ad78b8d301a7ef24a5a41bd6dd8534649ae144eefeda42dcf306a008da905df80ff1b304dffef899e52f39ccb75b9d75475f04c84730e6016bbde308
ripemd-160	b69ac426dbc9d0b37a0d43e9d089990be832d623

20180493 as geometric shapes

Circle

Radius = n

Diameter	40360986
Circumference	126797777.10924
Area	1.2794208266843E+15

Sphere

Radius = n

Volume	3.4425790715942E+22
Surface area	5.1176833067372E+15
Circumference	126797777.10924

Square

Length = n

Perimeter	80721972
Area	407252297723049
Diagonal	28539526.895975

Cube

Length = n

Surface area	2443513786338294
Volume	8.2185521434339E+21
Space diagonal	34953639.197788

Equilateral Triangle

Length = n

Perimeter	60541479
Area	1.7634541778887E+14
Altitude	17476819.598894

Triangular Pyramid

Length = n

Surface area	1.7634541778887E+14
Volume	9.6856565869289E+20
Height	9513175.6319918