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

20108689 (number)

20108689 is an odd 8-digits composite number following 20108688 and preceding 20108690. In scientific notation, it is written as 2.0108689 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19930624 positive integers (up to 20108689) that are relatively prime to 20108689.

Interesting facts

20108689 has 4 divisors, whose sum is 20286756
The reverse of 20108689 is 98680102
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million one hundred eight thousand six hundred eighty-nine

Notation

Scientific notation	2.0108689 × 10^7
Engineering notation	2.0108689 × 10^6

Prime Factorization of 20108689

Prime Factorization 113 × 177953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20108689	Product of the distinct prime numbers

The prime factorization of 20108689 is 113 × 177953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 52, 92, 583, 604, 4693, 707, 27907, 65216, 975985, 949394, 1348934, 3528227, 75514438, 70911857, 464426249, 739077436, 8965347700, 5136698373

Basic calculations (n = 20108689)

Multiplication

n×y

n×2	40217378
n×3	60326067
n×4	80434756
n×5	100543445

Division

n÷y

n÷2	10054344.5
n÷3	6702896.3333333
n÷3	5027172.25
n÷5	4021737.8

Exponentiation

n^y

n²	404359373298721
n³	8.1311368818989E+21
n⁴	1.6350650277453E+29
n⁵	3.2879014137707E+36

Nth Root

^y√n

²√n	4484.2712897415
³√n	271.93258583773
⁴√n	66.964701819253
⁵√n	28.885291289424

Divisors of 20108689

1, 113, 177953, 20108689

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	-20108688	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 20108689 can be divided by 4 positive divisors. The sum of these divisors (counting 20108689) is 1, the average is 0.25.

Base conversion 20108689

Base	System	Value
2	Binary	1001100101101010110010001
3	Ternary	1101211121221021
4	Quaternary	1030231112101
5	Quinary	20121434224
6	Senary	1554555441
8	Octal	114552621
10	Decimal	20108689
12	Duodecimal	6898b81
16	Hexadecimal	132d591
20	Vigesimal	65dbe9
36	Base36	byzyp

Cryptographic Hash Functions

md5	aa45f7338652651eeeb216bf0dadaedb
sha1	9304128e239812cc415bb12af6a6d02f9fc0ff3a
sha256	7c33ff9734da0396b7f14455a64c57a7ffeb6aec46bc1b750aa16107f89b97e0
sha512	ab514233126df1b78fced78e04553f0630aa41922256cc843b9ace16bdce79a3daf74770278d8f888cdd031bca04ed9fd336e911135cfae9ebd5cb51c712377f
ripemd-160	b7323961a7c337ddc9ad4c07f0495ab221ef46b8

20108689 as geometric shapes

Circle

Radius = n

Diameter	40217378
Circumference	126346619.27144
Area	1.2703324365654E+15

Sphere

Radius = n

Volume	3.4059626524675E+22
Surface area	5.0813297462617E+15
Circumference	126346619.27144

Square

Length = n

Perimeter	80434756
Area	404359373298721
Diagonal	28437980.705343

Cube

Length = n

Surface area	2426156239792326
Volume	8.1311368818989E+21
Space diagonal	34829271.021601

Equilateral Triangle

Length = n

Perimeter	60326067
Area	1.7509274476752E+14
Altitude	17414635.510801

Triangular Pyramid

Length = n

Surface area	1.7509274476752E+14
Volume	9.5826367132446E+20
Height	9479326.9017809