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

20165387 (number)

20165387 is an odd 8-digits composite number following 20165386 and preceding 20165388. In scientific notation, it is written as 2.0165387 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17985760 positive integers (up to 20165387) that are relatively prime to 20165387.

Interesting facts

20165387 has 8 divisors, whose sum is 22414320
The reverse of 20165387 is 78356102
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred sixty-five thousand three hundred eighty-seven

Notation

Scientific notation	2.0165387 × 10^7
Engineering notation	2.0165387 × 10^6

Prime Factorization of 20165387

Prime Factorization 11 × 53 × 34589

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20165387	Product of the distinct prime numbers

The prime factorization of 20165387 is 11 × 53 × 34589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 71, 32, 176, 744, 3241, 9372, 3841, 31017, 445501, 849648, 8376992, 5349810, 81252357, 88634724, 95124554, 344725879, 6118373419, 8707092793

Basic calculations (n = 20165387)

Multiplication

n×y

n×2	40330774
n×3	60496161
n×4	80661548
n×5	100826935

Division

n÷y

n÷2	10082693.5
n÷3	6721795.6666667
n÷3	5041346.75
n÷5	4033077.4

Exponentiation

n^y

n²	406642832859769
n³	8.2001100953936E+21
n⁴	1.6535839351622E+29
n⁵	3.3345159989528E+36

Nth Root

^y√n

²√n	4490.5887141888
³√n	272.18792430741
⁴√n	67.011855027218
⁵√n	28.901561810813

Divisors of 20165387

1, 11, 53, 583, 34589, 380479, 1833217, 20165387

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	-20165386	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 20165387 can be divided by 8 positive divisors. The sum of these divisors (counting 20165387) is 1, the average is 0.125.

Base conversion 20165387

Base	System	Value
2	Binary	1001100111011001100001011
3	Ternary	1101221111201012
4	Quaternary	1030323030023
5	Quinary	20130243022
6	Senary	2000114135
8	Octal	114731413
10	Decimal	20165387
12	Duodecimal	690594b
16	Hexadecimal	133b30b
20	Vigesimal	660d97
36	Base36	c07pn

Cryptographic Hash Functions

md5	ad8fe98d3051273096d8531ee9644ad7
sha1	62232d637151c9f8d77b74d716a3d924cc5f8cb4
sha256	26a4edc948e7728805a63ec330d84dcf9584392aa81f60913b31d41230900d07
sha512	ffa42f786b24e8a665a4593e194324f7a37cf93d8eca9b488befdff1b8165905a604a9cc47cbe462d96bd30021719a56d4fad2553f9bf1cc618b3971a7a52efe
ripemd-160	67aefcf9b83173c4cf96e7c05985c598635739f7

20165387 as geometric shapes

Circle

Radius = n

Diameter	40330774
Circumference	126702863.31199
Area	1.2775061363472E+15

Sphere

Radius = n

Volume	3.4348540845755E+22
Surface area	5.1100245453888E+15
Circumference	126702863.31199

Square

Length = n

Perimeter	80661548
Area	406642832859769
Diagonal	28518163.785902

Cube

Length = n

Surface area	2439856997158614
Volume	8.2001100953936E+21
Space diagonal	34927474.838289

Equilateral Triangle

Length = n

Perimeter	60496161
Area	1.7608151176171E+14
Altitude	17463737.419144

Triangular Pyramid

Length = n

Surface area	1.7608151176171E+14
Volume	9.6639224248818E+20
Height	9506054.5953007