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

20806427 (number)

20806427 is an odd 8-digits composite number following 20806426 and preceding 20806428. In scientific notation, it is written as 2.0806427 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20088936 positive integers (up to 20806427) that are relatively prime to 20806427.

Interesting facts

20806427 has 4 divisors, whose sum is 21523920
The reverse of 20806427 is 72460802
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million eight hundred six thousand four hundred twenty-seven

Notation

Scientific notation	2.0806427 × 10^7
Engineering notation	2.0806427 × 10^6

Prime Factorization of 20806427

Prime Factorization 29 × 717463

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20806427	Product of the distinct prime numbers

The prime factorization of 20806427 is 29 × 717463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 93, 97, 270, 741, 9659, 4919, 92413, 76826, 400800, 100439, 6107372, 9398058, 22539998, 29015445, 881415235, 896348466, 1783668340, 3702886221

Basic calculations (n = 20806427)

Multiplication

n×y

n×2	41612854
n×3	62419281
n×4	83225708
n×5	104032135

Division

n÷y

n÷2	10403213.5
n÷3	6935475.6666667
n÷3	5201606.75
n÷5	4161285.4

Exponentiation

n^y

n²	432907404506329
n³	9.0072563096204E+21
n⁴	1.8740882087641E+29
n⁵	3.899307950721E+36

Nth Root

^y√n

²√n	4561.4062524621
³√n	275.0420960351
⁴√n	67.53818366274
⁵√n	29.083019963596

Divisors of 20806427

1, 29, 717463, 20806427

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	-20806426	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 20806427 can be divided by 4 positive divisors. The sum of these divisors (counting 20806427) is 1, the average is 0.25.

Base conversion 20806427

Base	System	Value
2	Binary	1001111010111101100011011
3	Ternary	1110011002001102
4	Quaternary	1033113230123
5	Quinary	20311301202
6	Senary	2021542015
8	Octal	117275433
10	Decimal	20806427
12	Duodecimal	6b7490b
16	Hexadecimal	13d7b1b
20	Vigesimal	6a0g17
36	Base36	cdycb

Cryptographic Hash Functions

md5	4cae5d72a946118e677ab60a7d385660
sha1	7e784b0de32e8cbc75b2032e54f2ab6d4cd98d5a
sha256	678ecc424bc7519209f5b347e4e6c423d56b7078118a711504b18f9a6118a68a
sha512	dfbc60787339907553a648622198659f899ce8d52f0608607ee9c15ac1e247efee4917a6585e171f37b3994c3b57e1532b8dc6f9b9e1ba64ecd49f19e32b2316
ripemd-160	2a009c28eedea7a03d283e574f4c9b38f385d15c

20806427 as geometric shapes

Circle

Radius = n

Diameter	41612854
Circumference	130730636.4213
Area	1.3600187216817E+15

Sphere

Radius = n

Volume	3.7729507001738E+22
Surface area	5.4400748867268E+15
Circumference	130730636.4213

Square

Length = n

Perimeter	83225708
Area	432907404506329
Diagonal	29424731.247926

Cube

Length = n

Surface area	2597444427037974
Volume	9.0072563096204E+21
Space diagonal	36037788.687973

Equilateral Triangle

Length = n

Perimeter	62419281
Area	1.8745440489443E+14
Altitude	18018894.343986

Triangular Pyramid

Length = n

Surface area	1.8745440489443E+14
Volume	1.0615153360697E+21
Height	9808243.7493086