20123589 is an odd 8-digits composite number following 20123588
and preceding 20123590 . In scientific notation, it is written as 2.0123589 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13415724 positive integers (up to 20123589) that are relatively prime to 20123589.
20123589 has 4 divisors, whose sum is 26831456
The reverse of 20123589 is 98532102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-three thousand five hundred eighty-nine
Scientific notation
2.0123589 × 10^7
Engineering notation
2.0123589 × 10^6
Prime Factorization
3 × 6707863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123589
Product of the distinct prime numbers
The prime factorization of 20123589 is 3 × 6707863.
Since it has a total of 2 prime factors.
8 , 7 , 79 , 36 , 689 , 790 , 8037 , 6160 , 15489 , 29464 , 418826 , 17572 , 8079677 , 7055273 , 83104257 , 92134036 , 2930311 , 453603416 , 3009579444 , 2051463135
n×2
40247178
n×3
60370767
n×4
80494356
n×5
100617945
n÷2
10061794.5
n÷3
6707863
n÷3
5030897.25
n÷5
4024717.8
n2
404958834240921
n3
8.1492251421834E+21
n4
1.6399165742977E+29
n5
3.3001007135454E+36
2 √n
4485.9323445634
3 √n
271.9997341765
4 √n
66.977103136545
5 √n
28.889570666699
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
-20123588
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 20123589 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123589) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111111000101
3
Ternary
1101212101101010
4
Quaternary
1030300333011
5
Quinary
20122423324
6
Senary
1555152433
8
Octal
114607705
10
Decimal
20123589
12
Duodecimal
68a5719
16
Hexadecimal
1330fc5
20
Vigesimal
65f8j9
36
Base36
bzbgl
md5
97ea25319da2dca9e7a5b56e6bc301e6
sha1
6b3d0decb2b87a1caff3601e9d80cb2896581f1f
sha256
7614e84e59efe3096d6b8600c1bd16e5cf6861744142890116f1e09e2d19793a
sha512
e5665dfcc31a8351757ca67343e8cca56ed4188cb781d2a06dec4a26f5cf88246ad6f2148a898caea8aa884f2d8f8f58d3464c3b6eac98f76242930d437b4c7e
ripemd-160
76afede3ed7e56137c9aeefa1fcf6480856bb502
Diameter
40247178
Circumference
126440238.73252
Area
1.2722156986576E+15
Volume
3.4135394452177E+22
Surface area
5.0888627946303E+15
Circumference
126440238.73252
Perimeter
80494356
Area
404958834240921
Diagonal
28459052.487422
Surface area
2429753005445526
Volume
8.1492251421834E+21
Space diagonal
34855078.578634
Perimeter
60370767
Area
1.7535231896978E+14
Altitude
17427539.289317
Surface area
1.7535231896978E+14
Volume
9.603953932423E+20
Height
9486350.8291407