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

20130808 (number)

20130808 is an even 8-digits composite number following 20130807 and preceding 20130809. In scientific notation, it is written as 2.0130808 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors. There are 10065400 positive integers (up to 20130808) that are relatively prime to 20130808.

Interesting facts

20130808 has 8 divisors, whose sum is 37745280
The reverse of 20130808 is 80803102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred thirty thousand eight hundred eight

Notation

Scientific notation	2.0130808 × 10^7
Engineering notation	2.0130808 × 10^6

Prime Factorization of 20130808

Prime Factorization 2 × 2 × 2 × 2516351

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5032702	Product of the distinct prime numbers

The prime factorization of 20130808 is 2 × 2 × 2 × 2516351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 57, 31, 253, 168, 1946, 2361, 87406, 40371, 599937, 547343, 5440922, 2236387, 43614943, 66916952, 275029486, 483391930, 253063658, 5000418076

Basic calculations (n = 20130808)

Multiplication

n×y

n×2	40261616
n×3	60392424
n×4	80523232
n×5	100654040

Division

n÷y

n÷2	10065404
n÷3	6710269.3333333
n÷3	5032702
n÷5	4026161.6

Exponentiation

n^y

n²	405249430732864
n³	8.1579984821926E+21
n⁴	1.6422710110931E+29
n⁵	3.3060242408281E+36

Nth Root

^y√n

²√n	4486.7368989055
³√n	272.03225540203
⁴√n	66.983109056728
⁵√n	28.891643099116

Divisors of 20130808

1, 2, 4, 8, 2516351, 5032702, 10065404, 20130808

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	-20130807	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 20130808 can be divided by 8 positive divisors. The sum of these divisors (counting 20130808) is 1, the average is 0.125.

Base conversion 20130808

Base	System	Value
2	Binary	1001100110010101111111000
3	Ternary	1101212202021111
4	Quaternary	1030302233320
5	Quinary	20123141213
6	Senary	1555250104
8	Octal	114625770
10	Decimal	20130808
12	Duodecimal	68a9934
16	Hexadecimal	1332bf8
20	Vigesimal	65g708
36	Base36	bzh14

Cryptographic Hash Functions

md5	a4a0fa977699eae82c180544997120e7
sha1	fbe9e82c3a9b144a4a36cd4b6056c7faf62d4698
sha256	9f67bac28b6ed9f04cd3d19917b44f475b3826bcec74aa39bdd3a79fc6f5dbb6
sha512	3ca723efe94475fff10ec688167f42457d2bf15e1a37fb25835c3928fd3ee6980eb2800fc0510a925b0ed20e578756c5bb876fd71412669bb21c115a1c931f32
ripemd-160	08a9eac9d2678907c41981107de3eba437fea8a8

20130808 as geometric shapes

Circle

Radius = n

Diameter	40261616
Circumference	126485597.04725
Area	1.2731286344618E+15

Sphere

Radius = n

Volume	3.4172144132871E+22
Surface area	5.0925145378472E+15
Circumference	126485597.04725

Square

Length = n

Perimeter	80523232
Area	405249430732864
Diagonal	28469261.695129

Cube

Length = n

Surface area	2431496584397184
Volume	8.1579984821926E+21
Space diagonal	34867582.253414

Equilateral Triangle

Length = n

Perimeter	60392424
Area	1.7547815094192E+14
Altitude	17433791.126707

Triangular Pyramid

Length = n

Surface area	1.7547815094192E+14
Volume	9.6142934127799E+20
Height	9489753.8983763