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

20122689 (number)

20122689 is an odd 8-digits composite number following 20122688 and preceding 20122690. In scientific notation, it is written as 2.0122689 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12982320 positive integers (up to 20122689) that are relatively prime to 20122689.

Interesting facts

20122689 has 8 divisors, whose sum is 27695872
The reverse of 20122689 is 98622102
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0122689 × 10^7
Engineering notation	2.0122689 × 10^6

Prime Factorization of 20122689

Prime Factorization 3 × 31 × 216373

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20122689	Product of the distinct prime numbers

The prime factorization of 20122689 is 3 × 31 × 216373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 16, 62, 402, 12, 7536, 4640, 22866, 54420, 654373, 107335, 7982640, 176063, 15957879, 37084462, 668136966, 984037313, 3587786322, 1558429846

Basic calculations (n = 20122689)

Multiplication

n×y

n×2	40245378
n×3	60368067
n×4	80490756
n×5	100613445

Division

n÷y

n÷2	10061344.5
n÷3	6707563
n÷3	5030672.25
n÷5	4024537.8

Exponentiation

n^y

n²	404922612590721
n³	8.1481318022306E+21
n⁴	1.639623221873E+29
n⁵	3.2993628170927E+36

Nth Root

^y√n

²√n	4485.8320298469
³√n	271.99567917733
⁴√n	66.976354259148
⁵√n	28.889312252767

Divisors of 20122689

1, 3, 31, 93, 216373, 649119, 6707563, 20122689

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	-20122688	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 20122689 can be divided by 8 positive divisors. The sum of these divisors (counting 20122689) is 1, the average is 0.125.

Base conversion 20122689

Base	System	Value
2	Binary	1001100110000110001000001
3	Ternary	1101212100010210
4	Quaternary	1030300301001
5	Quinary	20122411224
6	Senary	1555144333
8	Octal	114606101
10	Decimal	20122689
12	Duodecimal	68a50a9
16	Hexadecimal	1330c41
20	Vigesimal	65f6e9
36	Base36	bzarl

Cryptographic Hash Functions

md5	6fbee799c62648798943d7a13a234ba6
sha1	d824a14f153a2abf1102ae870a52de298901e6d4
sha256	22341d2a21a803b27bf3b97cc4449e9b8ac210e50ab2131a1ce04f0b776bc9cd
sha512	29b95d693dd13b121550033c3dbad91d36448632f1453edc762cd0be630fb2477d4620546d26be22cdc875affe559e421434a67843d2c0cf579c8628644c17a5
ripemd-160	28791c0bb08a6a7195287c0484d277e09d36a5b6

20122689 as geometric shapes

Circle

Radius = n

Diameter	40245378
Circumference	126434583.86574
Area	1.2721019049874E+15

Sphere

Radius = n

Volume	3.4130814680492E+22
Surface area	5.0884076199496E+15
Circumference	126434583.86574

Square

Length = n

Perimeter	80490756
Area	404922612590721
Diagonal	28457779.695216

Cube

Length = n

Surface area	2429535675544326
Volume	8.1481318022306E+21
Space diagonal	34853519.732907

Equilateral Triangle

Length = n

Perimeter	60368067
Area	1.7533663453516E+14
Altitude	17426759.866454

Triangular Pyramid

Length = n

Surface area	1.7533663453516E+14
Volume	9.6026654189317E+20
Height	9485926.565072