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

20123889 (number)

20123889 is an odd 8-digits composite number following 20123888 and preceding 20123890. In scientific notation, it is written as 2.0123889 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13415924 positive integers (up to 20123889) that are relatively prime to 20123889.

Interesting facts

20123889 has 4 divisors, whose sum is 26831856
The reverse of 20123889 is 98832102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.0123889 × 10^7
Engineering notation	2.0123889 × 10^6

Prime Factorization of 20123889

Prime Factorization 3 × 6707963

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20123889	Product of the distinct prime numbers

The prime factorization of 20123889 is 3 × 6707963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 20, 72, 800, 259, 7760, 160, 39374, 3486, 606236, 169443, 2758717, 7509913, 78058168, 62593839, 559558035, 699260508, 3875458923, 6889367622

Basic calculations (n = 20123889)

Multiplication

n×y

n×2	40247778
n×3	60371667
n×4	80495556
n×5	100619445

Division

n÷y

n÷2	10061944.5
n÷3	6707963
n÷3	5030972.25
n÷5	4024777.8

Exponentiation

n^y

n²	404970908484321
n³	8.1495896105676E+21
n⁴	1.6400143671862E+29
n⁵	3.300346708366E+36

Nth Root

^y√n

²√n	4485.9657823037
³√n	272.00108581602
⁴√n	66.977352756762
⁵√n	28.889656802621

Divisors of 20123889

1, 3, 6707963, 20123889

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	-20123888	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 20123889 can be divided by 4 positive divisors. The sum of these divisors (counting 20123889) is 1, the average is 0.25.

Base conversion 20123889

Base	System	Value
2	Binary	1001100110001000011110001
3	Ternary	1101212101210020
4	Quaternary	1030301003301
5	Quinary	20122431024
6	Senary	1555154053
8	Octal	114610361
10	Decimal	20123889
12	Duodecimal	68a5929
16	Hexadecimal	13310f1
20	Vigesimal	65f9e9
36	Base36	bzbox

Cryptographic Hash Functions

md5	44537fdbbd92ac2c5d275afada168c86
sha1	656a3973c21f184248a3168cee80930eb98dca58
sha256	1ca9cd6ef5e803c350faa85dd42dbd726fe61317211e7dff9defb7d56f291ef9
sha512	7f9531873dc4a50d84a0b6971ed6b26e91f560a1bb1b285c1b7961e493ce70ea34ce1667e23c9cbaceb395560a6a9b54134de0d06665ae8c05f661df3d9bec24
ripemd-160	750ed5a46e75fef137b93f3af9698198cddcb947

20123889 as geometric shapes

Circle

Radius = n

Diameter	40247778
Circumference	126442123.68811
Area	1.2722536310119E+15

Sphere

Radius = n

Volume	3.4136921133775E+22
Surface area	5.0890145240477E+15
Circumference	126442123.68811

Square

Length = n

Perimeter	80495556
Area	404970908484321
Diagonal	28459476.751491

Cube

Length = n

Surface area	2429825450905926
Volume	8.1495896105676E+21
Space diagonal	34855598.193876

Equilateral Triangle

Length = n

Perimeter	60371667
Area	1.7535754727054E+14
Altitude	17427799.096938

Triangular Pyramid

Length = n

Surface area	1.7535754727054E+14
Volume	9.604383462533E+20
Height	9486492.2504969