20128035 is an odd 8-digits composite number following 20128034
and preceding 20128036 . In scientific notation, it is written as 2.0128035 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 10734944 positive integers (up to 20128035) that are relatively prime to 20128035.
20128035 has 4 divisors, whose sum is 21469920
The reverse of 20128035 is 53082102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-eight thousand thirty-five
Scientific notation
2.0128035 × 10^7
Engineering notation
2.0128035 × 10^6
Prime Factorization
15 × 1341869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20128035
Product of the distinct prime numbers
The prime factorization of 20128035 is 15 × 1341869.
Since it has a total of 2 prime factors.
8 , 5 , 61 , 5 , 922 , 98 , 3853 , 8466 , 41379 , 88490 , 26252 , 327653 , 6639214 , 9333188 , 3250598 , 25328324 , 796762192 , 627663560 , 868778590 , 6582254446
n×2
40256070
n×3
60384105
n×4
80512140
n×5
100640175
n÷2
10064017.5
n÷3
6709345
n÷3
5032008.75
n÷5
4025607
n2
405137792961225
n3
8.1546276765463E+21
n4
1.6413663128549E+29
n5
3.3037478592965E+36
2 √n
4486.4278663543
3 √n
272.01976409875
4 √n
66.980802222385
5 √n
28.890847095885
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
-20128034
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 20128035 can be divided by 4 positive divisors.
The sum of these divisors (counting 20128035) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010000100100011
3
Ternary
1101212121110210
4
Quaternary
1030302010203
5
Quinary
20123044120
6
Senary
1555225203
8
Octal
114620443
10
Decimal
20128035
12
Duodecimal
68a8203
16
Hexadecimal
1332123
20
Vigesimal
65g01f
36
Base36
bzew3
md5
2c02ddf6b7ae2a7573a6be0379ec16bd
sha1
7dd466f466eaa71540960f790027c514562987b5
sha256
5d3a69a0dbade4dc8755c451009ea94b9294932a105a773cee35d337634d48e9
sha512
53d511e640ba21a3036e9ba3be8ed1c906275dd3f20e012c6f48674e1b8abcb64073e609804682b3921b16f9f51844aec05e0748e4a7d7b38c40b3f98c3fc6ab
ripemd-160
5074a07774141d0b1414863e172e67dd52722c87
Diameter
40256070
Circumference
126468173.7744
Area
1.2727779140586E+15
Volume
3.4158024535197E+22
Surface area
5.0911116562343E+15
Circumference
126468173.7744
Perimeter
80512140
Area
405137792961225
Diagonal
28465340.08092
Surface area
2430826757767350
Volume
8.1546276765463E+21
Space diagonal
34862779.276525
Perimeter
60384105
Area
1.7542981036879E+14
Altitude
17431389.638262
Surface area
1.7542981036879E+14
Volume
9.610320880229E+20
Height
9488446.6936401