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

20120665 (number)

20120665 is an odd 8-digits composite number following 20120664 and preceding 20120666. In scientific notation, it is written as 2.0120665 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 16096528 positive integers (up to 20120665) that are relatively prime to 20120665.

Interesting facts

20120665 has 4 divisors, whose sum is 24144804
The reverse of 20120665 is 56602102
Previous prime number is 5

Basic properties

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

Name

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

Notation

Scientific notation	2.0120665 × 10^7
Engineering notation	2.0120665 × 10^6

Prime Factorization of 20120665

Prime Factorization 5 × 4024133

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20120665	Product of the distinct prime numbers

The prime factorization of 20120665 is 5 × 4024133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 86, 78, 956, 46, 1077, 2818, 42309, 98650, 661577, 130262, 6377334, 4050045, 28904015, 34573595, 921288874, 625914781, 4158196866, 2102293476

Basic calculations (n = 20120665)

Multiplication

n×y

n×2	40241330
n×3	60361995
n×4	80482660
n×5	100603325

Division

n÷y

n÷2	10060332.5
n÷3	6706888.3333333
n÷3	5030166.25
n÷5	4024133

Exponentiation

n^y

n²	404841160042225
n³	8.145673359421E+21
n⁴	1.6389636486433E+29
n⁵	3.297703852153E+36

Nth Root

^y√n

²√n	4485.6064249999
³√n	271.98655949302
⁴√n	66.974670025315
⁵√n	28.888731074768

Divisors of 20120665

1, 5, 4024133, 20120665

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	-20120664	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 20120665 can be divided by 4 positive divisors. The sum of these divisors (counting 20120665) is 1, the average is 0.25.

Base conversion 20120665

Base	System	Value
2	Binary	1001100110000010001011001
3	Ternary	1101212020100211
4	Quaternary	1030300101121
5	Quinary	20122330130
6	Senary	1555131121
8	Octal	114602131
10	Decimal	20120665
12	Duodecimal	68a3aa1
16	Hexadecimal	1330459
20	Vigesimal	65f1d5
36	Base36	bz97d

Cryptographic Hash Functions

md5	14286c7bf2d97acb10df5c2d3c172603
sha1	3978ee390cbf97a150f2eb7cd2b4f6e8d043f070
sha256	05e3b2790f09f5f7fc64a781c1cefb6b7473bd0a88cca0fc3d90a31f6199ae0c
sha512	09b4a2cd454f498eb7d0854f8711b21d4567995198bbc256568c401e0df932447e04a251b76cb6e82d13e241e8239fe87fff9e6025b0e954f6120adf0cc732be
ripemd-160	bf252c3e2c285b1e81561d2c99b0a71e37e27390

20120665 as geometric shapes

Circle

Radius = n

Diameter	40241330
Circumference	126421866.69868
Area	1.2718460142594E+15

Sphere

Radius = n

Volume	3.4120516779332E+22
Surface area	5.0873840570377E+15
Circumference	126421866.69868

Square

Length = n

Perimeter	80482660
Area	404841160042225
Diagonal	28454917.326966

Cube

Length = n

Surface area	2429046960253350
Volume	8.145673359421E+21
Space diagonal	34850014.062073

Equilateral Triangle

Length = n

Perimeter	60361995
Area	1.7530136454706E+14
Altitude	17425007.031036

Triangular Pyramid

Length = n

Surface area	1.7530136454706E+14
Volume	9.5997681162953E+20
Height	9484972.4423219