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

20512055 (number)

20512055 is an odd 8-digits composite number following 20512054 and preceding 20512056. In scientific notation, it is written as 2.0512055 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16391808 positive integers (up to 20512055) that are relatively prime to 20512055.

Interesting facts

20512055 has 8 divisors, whose sum is 24641232
The reverse of 20512055 is 55021502
Previous prime number is 1297

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million five hundred twelve thousand fifty-five

Notation

Scientific notation	2.0512055 × 10^7
Engineering notation	2.0512055 × 10^6

Prime Factorization of 20512055

Prime Factorization 5 × 1297 × 3163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20512055	Product of the distinct prime numbers

The prime factorization of 20512055 is 5 × 1297 × 3163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 56, 61, 292, 635, 5137, 8621, 81719, 5332, 502061, 52015, 5479621, 4929024, 55755357, 92806529, 172682768, 995145629, 4913723583, 6215284360

Basic calculations (n = 20512055)

Multiplication

n×y

n×2	41024110
n×3	61536165
n×4	82048220
n×5	102560275

Division

n÷y

n÷2	10256027.5
n÷3	6837351.6666667
n÷3	5128013.75
n÷5	4102411

Exponentiation

n^y

n²	420744400323025
n³	8.6303322803679E+21
n⁴	1.7702585040318E+29
n⁵	3.6311639798918E+36

Nth Root

^y√n

²√n	4529.0236254628
³√n	273.7388199739
⁴√n	67.298020962453
⁵√n	29.00025618785

Divisors of 20512055

1, 5, 1297, 3163, 6485, 15815, 4102411, 20512055

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	-20512054	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 20512055 can be divided by 8 positive divisors. The sum of these divisors (counting 20512055) is 1, the average is 0.125.

Base conversion 20512055

Base	System	Value
2	Binary	1001110001111110100110111
3	Ternary	1102121010020202
4	Quaternary	1032033310313
5	Quinary	20222341210
6	Senary	2011351115
8	Octal	116176467
10	Decimal	20512055
12	Duodecimal	6a5249b
16	Hexadecimal	138fd37
20	Vigesimal	68402f
36	Base36	c7n7b

Cryptographic Hash Functions

md5	e465d9b411a473e830e23d33d19c438b
sha1	4c63c23588f1c10c8f671510e942ee07df2b8674
sha256	79f4455bc8d8a9dd0ca3fdd427a1430c9b91ebd02b9352bb2baa2f87de439148
sha512	1810101277a94d195f9db3f1abc1967d42a61767c9551cd1673570f9ac68b36c75db018f99d1f38b28431a7d9bd51ec07e5521387c53c9b62dadf059a9c60553
ripemd-160	5742fb4f48285ae82a3b9b69ba84af90ea1bf4c5

20512055 as geometric shapes

Circle

Radius = n

Diameter	41024110
Circumference	128881042.59606
Area	1.3218075170939E+15

Sphere

Radius = n

Volume	3.6150651320057E+22
Surface area	5.2872300683754E+15
Circumference	128881042.59606

Square

Length = n

Perimeter	82048220
Area	420744400323025
Diagonal	29008426.373143

Cube

Length = n

Surface area	2524466401938150
Volume	8.6303322803679E+21
Space diagonal	35527921.427647

Equilateral Triangle

Length = n

Perimeter	61536165
Area	1.8218766958989E+14
Altitude	17763960.713824

Triangular Pyramid

Length = n

Surface area	1.8218766958989E+14
Volume	1.0170944132236E+21
Height	9669475.4577143