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

20405427 (number)

20405427 is an odd 8-digits composite number following 20405426 and preceding 20405428. In scientific notation, it is written as 2.0405427 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11555712 positive integers (up to 20405427) that are relatively prime to 20405427.

Interesting facts

20405427 has 8 divisors, whose sum is 21568800
The reverse of 20405427 is 72450402
Previous prime number is 113

Basic properties

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

Name

Name	twenty million four hundred five thousand four hundred twenty-seven

Notation

Scientific notation	2.0405427 × 10^7
Engineering notation	2.0405427 × 10^6

Prime Factorization of 20405427

Prime Factorization 21 × 113 × 8599

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20405427	Product of the distinct prime numbers

The prime factorization of 20405427 is 21 × 113 × 8599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 69, 44, 684, 636, 5423, 8814, 76487, 15981, 183480, 513513, 4986715, 386775, 44248530, 82425891, 237435094, 944612914, 8773501925, 9055668122

Basic calculations (n = 20405427)

Multiplication

n×y

n×2	40810854
n×3	61216281
n×4	81621708
n×5	102027135

Division

n÷y

n÷2	10202713.5
n÷3	6801809
n÷3	5101356.75
n÷5	4081085.4

Exponentiation

n^y

n²	416381451052329
n³	8.4964413036024E+21
n⁴	1.7337351278044E+29
n⁵	3.5377605587749E+36

Nth Root

^y√n

²√n	4517.2366553016
³√n	273.26366937045
⁴√n	67.210390977151
⁵√n	28.970042840522

Divisors of 20405427

1, 21, 113, 2373, 8599, 180579, 971687, 20405427

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	-20405426	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 20405427 can be divided by 8 positive divisors. The sum of these divisors (counting 20405427) is 1, the average is 0.125.

Base conversion 20405427

Base	System	Value
2	Binary	1001101110101110010110011
3	Ternary	1102101200222120
4	Quaternary	1031311302303
5	Quinary	20210433202
6	Senary	2005205323
8	Octal	115656263
10	Decimal	20405427
12	Duodecimal	6a00843
16	Hexadecimal	1375cb3
20	Vigesimal	67adb7
36	Base36	c5cxf

Cryptographic Hash Functions

md5	82c6e91d2290023928d1d595b9ac4062
sha1	ffbfd56827d477689a7a6fb7b6d00f8ba65de5ad
sha256	b9cf4176ed4150417053ca8ff5934acc2be9328f8ca21e63caf7f527398f6c54
sha512	0e0cecd1e9ed5c5065d801c3b912164fe01b8a90a8b9c17bbef1c936129e5e32b578d9f562f32732f5627d7eb1cfec3979bf85220c6f38b847a00664cd0589db
ripemd-160	a22426bf42d8a9c797d82c277162282a11d472cc

20405427 as geometric shapes

Circle

Radius = n

Diameter	40810854
Circumference	128211079.11313
Area	1.3081009077171E+15

Sphere

Radius = n

Volume	3.5589810108072E+22
Surface area	5.2324036308682E+15
Circumference	128211079.11313

Square

Length = n

Perimeter	81621708
Area	416381451052329
Diagonal	28857631.609414

Cube

Length = n

Surface area	2498288706313974
Volume	8.4964413036024E+21
Space diagonal	35343236.314138

Equilateral Triangle

Length = n

Perimeter	61216281
Area	1.8029845713797E+14
Altitude	17671618.157069

Triangular Pyramid

Length = n

Surface area	1.8029845713797E+14
Volume	1.0013152102885E+21
Height	9619210.5364714