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

20118685 (number)

20118685 is an odd 8-digits composite number following 20118684 and preceding 20118686. In scientific notation, it is written as 2.0118685 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 16094944 positive integers (up to 20118685) that are relatively prime to 20118685.

Interesting facts

20118685 has 4 divisors, whose sum is 24142428
The reverse of 20118685 is 58681102
Previous prime number is 5

Basic properties

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

Name

Name	twenty million one hundred eighteen thousand six hundred eighty-five

Notation

Scientific notation	2.0118685 × 10^7
Engineering notation	2.0118685 × 10^6

Prime Factorization of 20118685

Prime Factorization 5 × 4023737

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20118685	Product of the distinct prime numbers

The prime factorization of 20118685 is 5 × 4023737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 2, 46, 323, 302, 9536, 1494, 96537, 80992, 770274, 503785, 57982, 8563230, 89099261, 73511684, 903800738, 19747811, 664475809, 2481247290

Basic calculations (n = 20118685)

Multiplication

n×y

n×2	40237370
n×3	60356055
n×4	80474740
n×5	100593425

Division

n÷y

n÷2	10059342.5
n÷3	6706228.3333333
n÷3	5029671.25
n÷5	4023737

Exponentiation

n^y

n²	404761486129225
n³	8.1432688395657E+21
n⁴	1.6383186065354E+29
n⁵	3.2960815974524E+36

Nth Root

^y√n

²√n	4485.385713626
³√n	271.97763747091
⁴√n	66.973022282304
⁵√n	28.888162485815

Divisors of 20118685

1, 5, 4023737, 20118685

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	-20118684	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 20118685 can be divided by 4 positive divisors. The sum of these divisors (counting 20118685) is 1, the average is 0.25.

Base conversion 20118685

Base	System	Value
2	Binary	1001100101111110010011101
3	Ternary	1101212010122111
4	Quaternary	1030233302131
5	Quinary	20122244220
6	Senary	1555114021
8	Octal	114576235
10	Decimal	20118685
12	Duodecimal	68a2911
16	Hexadecimal	132fc9d
20	Vigesimal	65ege5
36	Base36	bz7od

Cryptographic Hash Functions

md5	e32402dc8736919883805d165b68e283
sha1	0f7871e4d0a8095e6c46f77663c41185fd002977
sha256	d8f2bfabe553c4396869b9b3f5ea6e787a7a6efcceb4ebe0888627219584c19f
sha512	0e4db071b1b9385a75514740161e148310f5fb4eed40e4f8debd2eb468ded75acc7d3b955422751bffdecd07ca7d159e8d3f083455fea68f1bb728607b6c7adb
ripemd-160	6d8352468e138ac4d89cf78e56f029bb963bef92

20118685 as geometric shapes

Circle

Radius = n

Diameter	40237370
Circumference	126409425.99177
Area	1.2715957112797E+15

Sphere

Radius = n

Volume	3.4110444750115E+22
Surface area	5.0863828451186E+15
Circumference	126409425.99177

Square

Length = n

Perimeter	80474740
Area	404761486129225
Diagonal	28452117.184112

Cube

Length = n

Surface area	2428568916775350
Volume	8.1432688395657E+21
Space diagonal	34846584.601474

Equilateral Triangle

Length = n

Perimeter	60356055
Area	1.7526686473073E+14
Altitude	17423292.300737

Triangular Pyramid

Length = n

Surface area	1.7526686473073E+14
Volume	9.5969343624701E+20
Height	9484039.0613707