20123089 is an odd 8-digits composite number following 20123088
and preceding 20123090 . In scientific notation, it is written as 2.0123089 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 17248356 positive integers (up to 20123089) that are relatively prime to 20123089.
20123089 has 4 divisors, whose sum is 22997824
The reverse of 20123089 is 98032102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-three thousand eighty-nine
Scientific notation
2.0123089 × 10^7
Engineering notation
2.0123089 × 10^6
Prime Factorization
7 × 2874727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123089
Product of the distinct prime numbers
The prime factorization of 20123089 is 7 × 2874727.
Since it has a total of 2 prime factors.
2 , 10 , 15 , 17 , 167 , 632 , 5012 , 2616 , 88829 , 8696 , 743168 , 556160 , 4489191 , 5662205 , 10892833 , 99883608 , 957390890 , 66535165 , 2269292936 , 3366814853
n×2
40246178
n×3
60369267
n×4
80492356
n×5
100615445
n÷2
10061544.5
n÷3
6707696.3333333
n÷3
5030772.25
n÷5
4024617.8
n2
404938710901921
n3
8.1486177190246E+21
n4
1.6397535958691E+29
n5
3.2996907547744E+36
2 √n
4485.8766144423
3 √n
271.99748141411
4 √n
66.976687096648
5 √n
28.889427104545
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
-20123088
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 20123089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000110111010001
3
Ternary
1101212100200121
4
Quaternary
1030300313101
5
Quinary
20122414324
6
Senary
1555150241
8
Octal
114606721
10
Decimal
20123089
12
Duodecimal
68a5381
16
Hexadecimal
1330dd1
20
Vigesimal
65f7e9
36
Base36
bzb2p
md5
8a8eca2c460c61149baacbaec55eecaf
sha1
3752732cff7f52b7a302a17abe9d6354f940ed19
sha256
f643d03c9c583a849887abc57da0433509805bec4bcba68106b413072a6ab769
sha512
36d5432cc683ea787261ce4168e44bc47560cec250945f2dc0ec98d603257c53145c903675c16e1831b535506954d118d64b1d5052d8a52de76debfdc5a6a536
ripemd-160
1f862e9ad70548883c7e251c7e7f0da41857d533
Diameter
40246178
Circumference
126437097.13987
Area
1.2721524793236E+15
Volume
3.4132850083999E+22
Surface area
5.0886099172944E+15
Circumference
126437097.13987
Perimeter
80492356
Area
404938710901921
Diagonal
28458345.380641
Surface area
2429632265411526
Volume
8.1486177190246E+21
Space diagonal
34854212.55323
Perimeter
60369267
Area
1.7534360530839E+14
Altitude
17427106.276615
Surface area
1.7534360530839E+14
Volume
9.6032380773653E+20
Height
9486115.1268803