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

20165505 (number)

20165505 is an odd 8-digits composite number following 20165504 and preceding 20165506. In scientific notation, it is written as 2.0165505 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10711040 positive integers (up to 20165505) that are relatively prime to 20165505.

Interesting facts

20165505 has 8 divisors, whose sum is 21597696
The reverse of 20165505 is 50556102
Previous prime number is 257

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million one hundred sixty-five thousand five hundred five

Notation

Scientific notation	2.0165505 × 10^7
Engineering notation	2.0165505 × 10^6

Prime Factorization of 20165505

Prime Factorization 15 × 257 × 5231

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20165505	Product of the distinct prime numbers

The prime factorization of 20165505 is 15 × 257 × 5231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 23, 58, 185, 464, 976, 2686, 40569, 88876, 931890, 219282, 2181553, 3871998, 41495071, 36751179, 943160074, 475374521, 267622277, 389879627

Basic calculations (n = 20165505)

Multiplication

n×y

n×2	40331010
n×3	60496515
n×4	80662020
n×5	100827525

Division

n÷y

n÷2	10082752.5
n÷3	6721835
n÷3	5041376.25
n÷5	4033101

Exponentiation

n^y

n²	406647591905025
n³	8.2002540477987E+21
n⁴	1.6536226400216E+29
n⁵	3.3346135615468E+36

Nth Root

^y√n

²√n	4490.6018527587
³√n	272.18845521899
⁴√n	67.011953058829
⁵√n	28.901595634874

Divisors of 20165505

1, 15, 257, 3855, 5231, 78465, 1344367, 20165505

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	-20165504	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 20165505 can be divided by 8 positive divisors. The sum of these divisors (counting 20165505) is 1, the average is 0.125.

Base conversion 20165505

Base	System	Value
2	Binary	1001100111011001110000001
3	Ternary	1101221111212120
4	Quaternary	1030323032001
5	Quinary	20130244010
6	Senary	2000114453
8	Octal	114731601
10	Decimal	20165505
12	Duodecimal	6905a29
16	Hexadecimal	133b381
20	Vigesimal	660df5
36	Base36	c07sx

Cryptographic Hash Functions

md5	00c92a02419f79dbe98ba82ed029dfa8
sha1	1db688f34b869cc4b34c46c8cb076849d890cd5e
sha256	af8d9315ed9e446992eeecafa1abac721555ce5b73308e0e18773e6bf4e8773d
sha512	b9dc81ce6b13d7007806e3c53acc70c60a04d19d895841b79fdb47c11eb1a21d03acb2a7635ae7bbd0ce5d25b84994a0b05bd0766da1674fdc3b90073e823389
ripemd-160	5dc1a39e2553733ea2766a99a107f74c36339888

20165505 as geometric shapes

Circle

Radius = n

Diameter	40331010
Circumference	126703604.72786
Area	1.2775210873288E+15

Sphere

Radius = n

Volume	3.4349143832179E+22
Surface area	5.1100843493152E+15
Circumference	126703604.72786

Square

Length = n

Perimeter	80662020
Area	406647591905025
Diagonal	28518330.663102

Cube

Length = n

Surface area	2439885551430150
Volume	8.2002540477987E+21
Space diagonal	34927679.220284

Equilateral Triangle

Length = n

Perimeter	60496515
Area	1.7608357248876E+14
Altitude	17463839.610142

Triangular Pyramid

Length = n

Surface area	1.7608357248876E+14
Volume	9.6640920744182E+20
Height	9506110.2210342