20028501 is an odd 8-digits composite number following 20028500
and preceding 20028502 . In scientific notation, it is written as 2.0028501 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13352328 positive integers (up to 20028501) that are relatively prime to 20028501.
20028501 has 4 divisors, whose sum is 22253900
The reverse of 20028501 is 10582002
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million twenty-eight thousand five hundred one
Scientific notation
2.0028501 × 10^7
Engineering notation
2.0028501 × 10^6
Prime Factorization
9 × 2225389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20028501
Product of the distinct prime numbers
The prime factorization of 20028501 is 9 × 2225389.
Since it has a total of 2 prime factors.
2 , 5 , 11 , 3 , 114 , 965 , 4203 , 9556 , 69087 , 32532 , 793438 , 492162 , 9584302 , 1615264 , 89344835 , 5017998 , 666322866 , 463418920 , 1249691794 , 1243018507
n×2
40057002
n×3
60085503
n×4
80114004
n×5
100142505
n÷2
10014250.5
n÷3
6676167
n÷3
5007125.25
n÷5
4005700.2
n2
401140852307001
n3
8.0342499615716E+21
n4
1.6091398338959E+29
n5
3.2228658772323E+36
2 √n
4475.3213292455
3 √n
271.57063982041
4 √n
66.89784248573
5 √n
28.862217112491
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
-20028500
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 20028501 can be divided by 4 positive divisors.
The sum of these divisors (counting 20028501) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011001110001010101
3
Ternary
1101200112221100
4
Quaternary
1030121301111
5
Quinary
20111403001
6
Senary
1553140313
8
Octal
114316125
10
Decimal
20028501
12
Duodecimal
685a699
16
Hexadecimal
1319c55
20
Vigesimal
653b51
36
Base36
bxa39
md5
7b0836ed40c6380ef078ead92b5ffee9
sha1
094079ccf47f2cfa8db2b01d685cbadcff802d89
sha256
ec0616caf17f0ea0a2d6f20bf7b030d314529e5bd7a363583370831e8c0f1940
sha512
109fd1690dcfb5c46d1b8db2cac6c4b575b82957089e411f503882d27211774510883df30665ae81c6384fc1ba77870edcb2ef300b97cd6fb84a5b6f55fe02d1
ripemd-160
0794e3af5b04b3d7a5f8314cbe56c68295025aa5
Diameter
40057002
Circumference
125842783.20803
Area
1.2602211546624E+15
Volume
3.3653787541837E+22
Surface area
5.0408846186497E+15
Circumference
125842783.20803
Perimeter
80114004
Area
401140852307001
Diagonal
28324577.748203
Surface area
2406845113842006
Volume
8.0342499615716E+21
Space diagonal
34690381.331444
Perimeter
60085503
Area
1.736990842968E+14
Altitude
17345190.665722
Surface area
1.736990842968E+14
Volume
9.4684543826251E+20
Height
9441525.9160677