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

20731055 (number)

20731055 is an odd 8-digits composite number following 20731054 and preceding 20731056. In scientific notation, it is written as 2.0731055 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16584840 positive integers (up to 20731055) that are relatively prime to 20731055.

Interesting facts

20731055 has 4 divisors, whose sum is 24877272
The reverse of 20731055 is 55013702
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million seven hundred thirty-one thousand fifty-five

Notation

Scientific notation	2.0731055 × 10^7
Engineering notation	2.0731055 × 10^6

Prime Factorization of 20731055

Prime Factorization 5 × 4146211

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20731055	Product of the distinct prime numbers

The prime factorization of 20731055 is 5 × 4146211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 62, 2, 411, 357, 8556, 95, 15804, 88365, 219622, 337306, 4857650, 8416890, 44033511, 52779587, 422627954, 183314440, 422021976, 8806940341

Basic calculations (n = 20731055)

Multiplication

n×y

n×2	41462110
n×3	62193165
n×4	82924220
n×5	103655275

Division

n÷y

n÷2	10365527.5
n÷3	6910351.6666667
n÷3	5182763.75
n÷5	4146211

Exponentiation

n^y

n²	429776641413025
n³	8.9097231908487E+21
n⁴	1.8470796150426E+29
n⁵	3.8291909088827E+36

Nth Root

^y√n

²√n	4553.1368308014
³√n	274.70957769598
⁴√n	67.476935546907
⁵√n	29.061918516374

Divisors of 20731055

1, 5, 4146211, 20731055

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	-20731054	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 20731055 can be divided by 4 positive divisors. The sum of these divisors (counting 20731055) is 1, the average is 0.25.

Base conversion 20731055

Base	System	Value
2	Binary	1001111000101010010101111
3	Ternary	1110000020122212
4	Quaternary	1033011102233
5	Quinary	20301343210
6	Senary	2020201035
8	Octal	117052257
10	Decimal	20731055
12	Duodecimal	6b3917b
16	Hexadecimal	13c54af
20	Vigesimal	69b7cf
36	Base36	ccc6n

Cryptographic Hash Functions

md5	486611dfd900cbc2851688078f786468
sha1	7ef98e66c52e23d38bf0cd8e7d75d8cf09f97353
sha256	ae4e032c4eb374cc78999edfbdb47d0dab9d874857ddb33b0d59da29690655f0
sha512	3fe6cbf35209de1b4b9d6f07b805ca2c7d50195b712b4e19a065c556dee0be8af70874848b1800253b4076e59383123b116c19039f5b1ca63e09dd6662244f8d
ripemd-160	b9355fe2215bfb4190ae234977fd591928c9b9d3

20731055 as geometric shapes

Circle

Radius = n

Diameter	41462110
Circumference	130257060.17833
Area	1.3501831393477E+15

Sphere

Radius = n

Volume	3.7320961229185E+22
Surface area	5.4007325573906E+15
Circumference	130257060.17833

Square

Length = n

Perimeter	82924220
Area	429776641413025
Diagonal	29318139.143303

Cube

Length = n

Surface area	2578659848478150
Volume	8.9097231908487E+21
Space diagonal	35907240.554505

Equilateral Triangle

Length = n

Perimeter	62193165
Area	1.8609874470842E+14
Altitude	17953620.277252

Triangular Pyramid

Length = n

Surface area	1.8609874470842E+14
Volume	1.0500209477907E+21
Height	9772713.0477675