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

20155423 (number)

20155423 is an odd 8-digits composite number following 20155422 and preceding 20155424. In scientific notation, it is written as 2.0155423 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19775080 positive integers (up to 20155423) that are relatively prime to 20155423.

Interesting facts

20155423 has 4 divisors, whose sum is 20535768
The reverse of 20155423 is 32455102
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred fifty-five thousand four hundred twenty-three

Notation

Scientific notation	2.0155423 × 10^7
Engineering notation	2.0155423 × 10^6

Prime Factorization of 20155423

Prime Factorization 53 × 380291

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20155423	Product of the distinct prime numbers

The prime factorization of 20155423 is 53 × 380291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 95, 69, 93, 785, 8709, 9671, 67898, 37757, 945341, 655967, 1004855, 8922260, 3794874, 86786144, 399006583, 268833832, 3935404439, 7651156596

Basic calculations (n = 20155423)

Multiplication

n×y

n×2	40310846
n×3	60466269
n×4	80621692
n×5	100777115

Division

n÷y

n÷2	10077711.5
n÷3	6718474.3333333
n÷3	5038855.75
n÷5	4031084.6

Exponentiation

n^y

n²	406241076308929
n³	8.1879607329817E+21
n⁴	1.6503181208064E+29
n⁵	3.3262859809418E+36

Nth Root

^y√n

²√n	4489.4791457362
³√n	272.14308630037
⁴√n	67.003575619038
⁵√n	28.898705112891

Divisors of 20155423

1, 53, 380291, 20155423

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	-20155422	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 20155423 can be divided by 4 positive divisors. The sum of these divisors (counting 20155423) is 1, the average is 0.25.

Base conversion 20155423

Base	System	Value
2	Binary	1001100111000110000011111
3	Ternary	1101221000001011
4	Quaternary	1030320300133
5	Quinary	20124433143
6	Senary	2000000051
8	Octal	114706037
10	Decimal	20155423
12	Duodecimal	6900027
16	Hexadecimal	1338c1f
20	Vigesimal	65j8b3
36	Base36	c000v

Cryptographic Hash Functions

md5	c8114441a737272732f6d9381fcf8bf2
sha1	c471167218ee9d2a6c38130790b50d96722ebcbb
sha256	fa8f1083850539009d5be2746f1e85c9ea77337141beadb2923756ed03aeefff
sha512	b78d20bc2267c740dcd270eef82e56938c43898a22c17c172760b189e32bebd559b13cbe4c7ca0305739ba55d496aebc6102b78f580b364f997259336a6197c2
ripemd-160	f94e689fdde04641e9a8f095c7efaae51486349a

20155423 as geometric shapes

Circle

Radius = n

Diameter	40310846
Circumference	126640257.65359
Area	1.2762439809185E+15

Sphere

Radius = n

Volume	3.429764971549E+22
Surface area	5.1049759236742E+15
Circumference	126640257.65359

Square

Length = n

Perimeter	80621692
Area	406241076308929
Diagonal	28504072.561967

Cube

Length = n

Surface area	2437446457853574
Volume	8.1879607329817E+21
Space diagonal	34910216.684042

Equilateral Triangle

Length = n

Perimeter	60466269
Area	1.7590754607213E+14
Altitude	17455108.342021

Triangular Pyramid

Length = n

Surface area	1.7590754607213E+14
Volume	9.6496042639676E+20
Height	9501357.5206555