20028635 is an odd 8-digits composite number following 20028634
and preceding 20028636 . In scientific notation, it is written as 2.0028635 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 13248000 positive integers (up to 20028635) that are relatively prime to 20028635.
20028635 has 32 divisors, whose sum is 28698624
The reverse of 20028635 is 53682002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million twenty-eight thousand six hundred thirty-five
Scientific notation
2.0028635 × 10^7
Engineering notation
2.0028635 × 10^6
Prime Factorization
5 × 11 × 17 × 31 × 691
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20028635
Product of the distinct prime numbers
The prime factorization of 20028635 is 5 × 11 × 17 × 31 × 691.
Since it has a total of 5 prime factors.
10 , 5 , 38 , 53 , 103 , 418 , 7711 , 2088 , 30845 , 89935 , 696569 , 819739 , 8002100 , 8785435 , 50386591 , 40792177 , 519941238 , 984736001 , 2583284837 , 6281548468
n×2
40057270
n×3
60085905
n×4
80114540
n×5
100143175
n÷2
10014317.5
n÷3
6676211.6666667
n÷3
5007158.75
n÷5
4005727
n2
401146219963225
n3
8.0344112212731E+21
n4
1.6091828979078E+29
n5
3.2229736910438E+36
2 √n
4475.3363002125
3 √n
271.57124546374
4 √n
66.89795437988
5 √n
28.862255732723
1 , 5 , 11 , 17 , 31 , 55 , 85 , 155 , 187 , 341 , 527 , 691 , 935 , 1705 , 2635 , 3455 , 5797 , 7601 , 11747 , 21421 , 28985 , 38005 , 58735 , 107105 , 129217 , 235631 , 364157 , 646085 , 1178155 , 1820785 , 4005727 , 20028635
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20028634
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20028635 can be divided by 32 positive divisors.
The sum of these divisors (counting 20028635) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011001110011011011
3
Ternary
1101200120010022
4
Quaternary
1030121303123
5
Quinary
20111404020
6
Senary
1553141055
8
Octal
114316333
10
Decimal
20028635
12
Duodecimal
685a78b
16
Hexadecimal
1319cdb
20
Vigesimal
653bbf
36
Base36
bxa6z
md5
c027f3b1ad86f80d87dd46f4f3c1df18
sha1
282400c4b7957c5b0063501f7249ee997a8af0cf
sha256
bab58543bfd58c7a2ca55e31775f71c3005ed9b0a3544c0e11aee33d86b33ee2
sha512
0c60cdb75f177c3782732d40e845ad56ed09be716e1348b2e5a89d86bd84044729fa7ac06162629f16fc6b3b38f795e2e6adc590e58e7757a11c954d3afc69c9
ripemd-160
2b2e833dee4786d34093ee5b0092b90d0f8abcce
Diameter
40057270
Circumference
125843625.15486
Area
1.2602380176518E+15
Volume
3.3654463024895E+22
Surface area
5.0409520706071E+15
Circumference
125843625.15486
Perimeter
80114540
Area
401146219963225
Diagonal
28324767.25282
Surface area
2406877319779350
Volume
8.0344112212731E+21
Space diagonal
34690613.426252
Perimeter
60085905
Area
1.7370140856013E+14
Altitude
17345306.713126
Surface area
1.7370140856013E+14
Volume
9.4686444290059E+20
Height
9441589.0842735