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

20108513 (number)

20108513 is an odd 8-digits composite number following 20108512 and preceding 20108514. In scientific notation, it is written as 2.0108513 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19415088 positive integers (up to 20108513) that are relatively prime to 20108513.

Interesting facts

20108513 has 4 divisors, whose sum is 20801940
The reverse of 20108513 is 31580102
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred eight thousand five hundred thirteen

Notation

Scientific notation	2.0108513 × 10^7
Engineering notation	2.0108513 × 10^6

Prime Factorization of 20108513

Prime Factorization 29 × 693397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20108513	Product of the distinct prime numbers

The prime factorization of 20108513 is 29 × 693397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 85, 62, 622, 601, 2869, 3142, 69976, 84717, 20460, 849755, 6603627, 2306235, 89726880, 42584676, 478002110, 175608351, 8862409956, 7413670109

Basic calculations (n = 20108513)

Multiplication

n×y

n×2	40217026
n×3	60325539
n×4	80434052
n×5	100542565

Division

n÷y

n÷2	10054256.5
n÷3	6702837.6666667
n÷3	5027128.25
n÷5	4021702.6

Exponentiation

n^y

n²	404352295071169
n³	8.1309233820184E+21
n⁴	1.6350077852932E+29
n⁵	3.287757530567E+36

Nth Root

^y√n

²√n	4484.2516655513
³√n	271.93179247796
⁴√n	66.964555292717
⁵√n	28.885240725918

Divisors of 20108513

1, 29, 693397, 20108513

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	-20108512	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 20108513 can be divided by 4 positive divisors. The sum of these divisors (counting 20108513) is 1, the average is 0.25.

Base conversion 20108513

Base	System	Value
2	Binary	1001100101101010011100001
3	Ternary	1101211121200202
4	Quaternary	1030231103201
5	Quinary	20121433023
6	Senary	1554554545
8	Octal	114552341
10	Decimal	20108513
12	Duodecimal	6898a55
16	Hexadecimal	132d4e1
20	Vigesimal	65db5d
36	Base36	byztt

Cryptographic Hash Functions

md5	6612aa6fe2410f88062744327dc45ba6
sha1	b6b63617bde99763fa5d9de6bf4f23fc4689c850
sha256	453303c792be568366bca6b512c4e88f20bab0e6c3f58756f3ae8bad55b01495
sha512	4c6a221f1fa671188951687e9fb7375bff097fe6eda0c3c051cac93b813abee68b3ec2285d1caa13f5d8dc6052c0022bab973c23c47b952a83ab5d53abae439b
ripemd-160	6b8bb8ebaca76ecada50ac80d2f4d9436e64b3c3

20108513 as geometric shapes

Circle

Radius = n

Diameter	40217026
Circumference	126345513.43083
Area	1.2703101996578E+15

Sphere

Radius = n

Volume	3.4058732218467E+22
Surface area	5.081240798631E+15
Circumference	126345513.43083

Square

Length = n

Perimeter	80434052
Area	404352295071169
Diagonal	28437731.803756

Cube

Length = n

Surface area	2426113770427014
Volume	8.1309233820184E+21
Space diagonal	34828966.180659

Equilateral Triangle

Length = n

Perimeter	60325539
Area	1.7508967980509E+14
Altitude	17414483.09033

Triangular Pyramid

Length = n

Surface area	1.7508967980509E+14
Volume	9.5823851012225E+20
Height	9479243.9345852