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

20406691 (number)

20406691 is an odd 8-digits composite number following 20406690 and preceding 20406692. In scientific notation, it is written as 2.0406691 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19702984 positive integers (up to 20406691) that are relatively prime to 20406691.

Interesting facts

20406691 has 4 divisors, whose sum is 21110400
The reverse of 20406691 is 19660402
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred six thousand six hundred ninety-one

Notation

Scientific notation	2.0406691 × 10^7
Engineering notation	2.0406691 × 10^6

Prime Factorization of 20406691

Prime Factorization 29 × 703679

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20406691	Product of the distinct prime numbers

The prime factorization of 20406691 is 29 × 703679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 67, 20, 44, 175, 3737, 8416, 16446, 10863, 843526, 620257, 9468724, 360539, 85824685, 99719174, 822759048, 564052461, 8715106126, 6975558421

Basic calculations (n = 20406691)

Multiplication

n×y

n×2	40813382
n×3	61220073
n×4	81626764
n×5	102033455

Division

n÷y

n÷2	10203345.5
n÷3	6802230.3333333
n÷3	5101672.75
n÷5	4081338.2

Exponentiation

n^y

n²	416433037569481
n³	8.4980203198718E+21
n⁴	1.7341647477934E+29
n⁵	3.5388564151314E+36

Nth Root

^y√n

²√n	4517.3765616782
³√n	273.26931163
⁴√n	67.211431778219
⁵√n	28.970401737465

Divisors of 20406691

1, 29, 703679, 20406691

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	-20406690	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 20406691 can be divided by 4 positive divisors. The sum of these divisors (counting 20406691) is 1, the average is 0.25.

Base conversion 20406691

Base	System	Value
2	Binary	1001101110110000110100011
3	Ternary	1102101202201101
4	Quaternary	1031312012203
5	Quinary	20211003231
6	Senary	2005215231
8	Octal	115660643
10	Decimal	20406691
12	Duodecimal	6a01517
16	Hexadecimal	13761a3
20	Vigesimal	67ageb
36	Base36	c5dwj

Cryptographic Hash Functions

md5	1c8890bcced84a3798d0622c989cd992
sha1	9247304977ee579aedc0e8450ebd646ff55b7cc7
sha256	219652b3434f63fea15d6e11a8957821cbe18b6bf494e351264ccd9db273a698
sha512	9e23058ff1034618fb83227cfc5e14927f2bc750ffe09ae71ebd01de5d9182408c40bfe9eb42c4068e07ccbe040e539cf9bd17167c13f522e58c73bb976629f6
ripemd-160	18a404d3dfaf894f94703d52be06f62c2b53f24a

20406691 as geometric shapes

Circle

Radius = n

Diameter	40813382
Circumference	128219021.05935
Area	1.3082629715404E+15

Sphere

Radius = n

Volume	3.5596424275955E+22
Surface area	5.2330518861615E+15
Circumference	128219021.05935

Square

Length = n

Perimeter	81626764
Area	416433037569481
Diagonal	28859419.175357

Cube

Length = n

Surface area	2498598225416886
Volume	8.4980203198718E+21
Space diagonal	35345425.626359

Equilateral Triangle

Length = n

Perimeter	61220073
Area	1.8032079475515E+14
Altitude	17672712.813179

Triangular Pyramid

Length = n

Surface area	1.8032079475515E+14
Volume	1.0015012991404E+21
Height	9619806.3917857