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

20118405 (number)

20118405 is an odd 8-digits composite number following 20118404 and preceding 20118406. In scientific notation, it is written as 2.0118405 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10693440 positive integers (up to 20118405) that are relatively prime to 20118405.

Interesting facts

20118405 has 8 divisors, whose sum is 21532416
The reverse of 20118405 is 50481102
Previous prime number is 317

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million one hundred eighteen thousand four hundred five

Notation

Scientific notation	2.0118405 × 10^7
Engineering notation	2.0118405 × 10^6

Prime Factorization of 20118405

Prime Factorization 15 × 317 × 4231

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20118405	Product of the distinct prime numbers

The prime factorization of 20118405 is 15 × 317 × 4231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 41, 10, 490, 100, 7589, 6815, 26488, 36401, 144304, 227101, 9535203, 6229282, 66276233, 28132604, 41042782, 447284791, 8558259954, 4493260914

Basic calculations (n = 20118405)

Multiplication

n×y

n×2	40236810
n×3	60355215
n×4	80473620
n×5	100592025

Division

n÷y

n÷2	10059202.5
n÷3	6706135
n÷3	5029601.25
n÷5	4023681

Exponentiation

n^y

n²	404750219744025
n³	8.1429288446493E+21
n⁴	1.6382274038284E+29
n⁵	3.2958522392318E+36

Nth Root

^y√n

²√n	4485.35450104
³√n	271.97637572357
⁴√n	66.972789258325
⁵√n	28.888082075684

Divisors of 20118405

1, 15, 317, 4231, 4755, 63465, 1341227, 20118405

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	-20118404	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 20118405 can be divided by 8 positive divisors. The sum of these divisors (counting 20118405) is 1, the average is 0.125.

Base conversion 20118405

Base	System	Value
2	Binary	1001100101111101110000101
3	Ternary	1101212010021010
4	Quaternary	1030233232011
5	Quinary	20122242110
6	Senary	1555112433
8	Octal	114575605
10	Decimal	20118405
12	Duodecimal	68a2719
16	Hexadecimal	132fb85
20	Vigesimal	65eg05
36	Base36	bz7gl

Cryptographic Hash Functions

md5	16c199a6160f30f67a8caa978eedada1
sha1	268541b7519ce251db7e8895adacc4dbec9243ca
sha256	337c2606f8a58184c8ef0d5e8a24edf1a62aeb437d7d4528ed3f9230f24a0beb
sha512	a16949be9f80b36a339a277c6749fa2f1c8d761a2c5c9dcd78a8aa421ce78757123bd5906c73fc896c5ed0b42ed7a9da2edb1334ea89c9d3730c66870a3aeec6
ripemd-160	67e8a69725ba6ef22976aa1f49fd521a70eaca96

20118405 as geometric shapes

Circle

Radius = n

Diameter	40236810
Circumference	126407666.69989
Area	1.2715603168867E+15

Sphere

Radius = n

Volume	3.410902058274E+22
Surface area	5.0862412675467E+15
Circumference	126407666.69989

Square

Length = n

Perimeter	80473620
Area	404750219744025
Diagonal	28451721.204315

Cube

Length = n

Surface area	2428501318464150
Volume	8.1429288446493E+21
Space diagonal	34846099.627248

Equilateral Triangle

Length = n

Perimeter	60355215
Area	1.7526198624283E+14
Altitude	17423049.813624

Triangular Pyramid

Length = n

Surface area	1.7526198624283E+14
Volume	9.5965336746184E+20
Height	9483907.0681049