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

20406788 (number)

20406788 is an even 8-digits composite number following 20406787 and preceding 20406789. In scientific notation, it is written as 2.0406788 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 10203392 positive integers (up to 20406788) that are relatively prime to 20406788.

Interesting facts

20406788 has 6 divisors, whose sum is 35711886
The reverse of 20406788 is 88760402
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0406788 × 10^7
Engineering notation	2.0406788 × 10^6

Prime Factorization of 20406788

Prime Factorization 2 × 2 × 5101697

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10203394	Product of the distinct prime numbers

The prime factorization of 20406788 is 2 × 2 × 5101697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 59, 62, 817, 602, 137, 7198, 74387, 8954, 787099, 708712, 604879, 2278684, 63384690, 43866842, 684026857, 460280509, 3712754628, 4602678436

Basic calculations (n = 20406788)

Multiplication

n×y

n×2	40813576
n×3	61220364
n×4	81627152
n×5	102033940

Division

n÷y

n÷2	10203394
n÷3	6802262.6666667
n÷3	5101697
n÷5	4081357.6

Exponentiation

n^y

n²	416436996476944
n³	8.4981415024617E+21
n⁴	1.7341977203474E+29
n⁵	3.5389405229212E+36

Nth Root

^y√n

²√n	4517.3872979854
³√n	273.26974461023
⁴√n	67.211511647823
⁵√n	28.970429278664

Divisors of 20406788

1, 2, 4, 5101697, 10203394, 20406788

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20406787	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406788 can be divided by 6 positive divisors. The sum of these divisors (counting 20406788) is 1, the average is 0.16666666666667.

Base conversion 20406788

Base	System	Value
2	Binary	1001101110110001000000100
3	Ternary	1102101202211222
4	Quaternary	1031312020010
5	Quinary	20211004123
6	Senary	2005215512
8	Octal	115661004
10	Decimal	20406788
12	Duodecimal	6a01598
16	Hexadecimal	1376204
20	Vigesimal	67agj8
36	Base36	c5dz8

Cryptographic Hash Functions

md5	9a46c13230d376b99c5c2b2d2ee28e84
sha1	a9a80901a1d0bf67d11fda265c9bd93fab4b9087
sha256	0fda610d5a183e5f88aede2982a05721347ad90295957c96dc28f3a6d362b478
sha512	ec5e17c1e843a775e68255bd74ddc712dec076fc90d4f9f94a5d12b834ed5582460485250fb02919b40caff9234917e0941c854234e9d9538a77cc0a77b5ae0b
ripemd-160	a9f72f64e64764447fb01508c59e718a97c83b86

20406788 as geometric shapes

Circle

Radius = n

Diameter	40813576
Circumference	128219630.52833
Area	1.308275408815E+15

Sphere

Radius = n

Volume	3.55969318844E+22
Surface area	5.2331016352599E+15
Circumference	128219630.52833

Square

Length = n

Perimeter	81627152
Area	416436996476944
Diagonal	28859556.354073

Cube

Length = n

Surface area	2498621978861664
Volume	8.4981415024617E+21
Space diagonal	35345593.635287

Equilateral Triangle

Length = n

Perimeter	61220364
Area	1.8032250901236E+14
Altitude	17672796.817643

Triangular Pyramid

Length = n

Surface area	1.8032250901236E+14
Volume	1.0015155806456E+21
Height	9619852.1180242