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

20118418 (number)

20118418 is an even 8-digits composite number following 20118417 and preceding 20118419. In scientific notation, it is written as 2.0118418 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9917460 positive integers (up to 20118418) that are relatively prime to 20118418.

Interesting facts

20118418 has 8 divisors, whose sum is 30602880
The reverse of 20118418 is 81481102
Previous prime number is 71

Basic properties

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

Name

Name	twenty million one hundred eighteen thousand four hundred eighteen

Notation

Scientific notation	2.0118418 × 10^7
Engineering notation	2.0118418 × 10^6

Prime Factorization of 20118418

Prime Factorization 2 × 71 × 141679

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20118418	Product of the distinct prime numbers

The prime factorization of 20118418 is 2 × 71 × 141679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 38, 74, 691, 585, 2164, 1312, 50085, 75302, 467562, 481457, 9638875, 1418341, 12645071, 78073612, 140558996, 778163308, 5036867176, 5937985959

Basic calculations (n = 20118418)

Multiplication

n×y

n×2	40236836
n×3	60355254
n×4	80473672
n×5	100592090

Division

n÷y

n÷2	10059209
n÷3	6706139.3333333
n÷3	5029604.5
n÷5	4023683.6

Exponentiation

n^y

n²	404750742822724
n³	8.1429446299181E+21
n⁴	1.6382316381555E+29
n⁵	3.2958628877236E+36

Nth Root

^y√n

²√n	4485.3559502006
³√n	271.97643430496
⁴√n	66.972800077349
⁵√n	28.888085809031

Divisors of 20118418

1, 2, 71, 142, 141679, 283358, 10059209, 20118418

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	-20118417	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 20118418 can be divided by 8 positive divisors. The sum of these divisors (counting 20118418) is 1, the average is 0.125.

Base conversion 20118418

Base	System	Value
2	Binary	1001100101111101110010010
3	Ternary	1101212010021121
4	Quaternary	1030233232102
5	Quinary	20122242133
6	Senary	1555112454
8	Octal	114575622
10	Decimal	20118418
12	Duodecimal	68a272a
16	Hexadecimal	132fb92
20	Vigesimal	65eg0i
36	Base36	bz7gy

Cryptographic Hash Functions

md5	f048aa94119f96606f376627e5f554aa
sha1	72b686a930d44acd1bfaceda098870689827efe8
sha256	abdd73eb6d7183ca9a472e539b4d47c6ecf5475432d720fde0a9c96b283d26d3
sha512	156bacd6a5775cc4c2b40ae9c5f38fbb0dc2d71ec96ce06a4d416e5c9b2cdaa6069ffde95929eb0580016c134d2cfd0cb6423d5fce31cf0fe60d2963c40d4f0a
ripemd-160	e5275f362af37f2864b1b59659bec7a9a4603bd8

20118418 as geometric shapes

Circle

Radius = n

Diameter	40236836
Circumference	126407748.3813
Area	1.2715619601869E+15

Sphere

Radius = n

Volume	3.4109086703919E+22
Surface area	5.0862478407475E+15
Circumference	126407748.3813

Square

Length = n

Perimeter	80473672
Area	404750742822724
Diagonal	28451739.589091

Cube

Length = n

Surface area	2428504456936344
Volume	8.1429446299181E+21
Space diagonal	34846122.143908

Equilateral Triangle

Length = n

Perimeter	60355254
Area	1.7526221274255E+14
Altitude	17423061.071954

Triangular Pyramid

Length = n

Surface area	1.7526221274255E+14
Volume	9.5965522777361E+20
Height	9483913.1963637