20034385 is an odd 8-digits composite number following 20034384
and preceding 20034386 . In scientific notation, it is written as 2.0034385 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 13737696 positive integers (up to 20034385) that are relatively prime to 20034385.
20034385 has 12 divisors, whose sum is 27966708
The reverse of 20034385 is 58343002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million thirty-four thousand three hundred eighty-five
Scientific notation
2.0034385 × 10^7
Engineering notation
2.0034385 × 10^6
Prime Factorization
5 × 7 × 7 × 81773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2862055
Product of the distinct prime numbers
The prime factorization of 20034385 is 5 × 7 × 7 × 81773.
Since it has a total of 4 prime factors.
4 , 2 , 90 , 74 , 911 , 690 , 2506 , 570 , 14301 , 80796 , 355317 , 687471 , 6055060 , 2174877 , 75496702 , 17388019 , 206484752 , 550250225 , 7853272568 , 3638687513
n×2
40068770
n×3
60103155
n×4
80137540
n×5
100171925
n÷2
10017192.5
n÷3
6678128.3333333
n÷3
5008596.25
n÷5
4006877
n2
401376582328225
n3
8.0413329803479E+21
n4
1.6110316084149E+29
n5
3.2276027490153E+36
2 √n
4475.9786639348
3 √n
271.59723134599
4 √n
66.902755279098
5 √n
28.863912749448
1 , 5 , 7 , 35 , 49 , 245 , 81773 , 408865 , 572411 , 2862055 , 4006877 , 20034385
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20034384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20034385 can be divided by 12 positive divisors.
The sum of these divisors (counting 20034385) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011011001101010001
3
Ternary
1101200212000021
4
Quaternary
1030123031101
5
Quinary
20112100020
6
Senary
1553223441
8
Octal
114331521
10
Decimal
20034385
12
Duodecimal
6861b81
16
Hexadecimal
131b351
20
Vigesimal
6545j5
36
Base36
bxemp
md5
ea28bb2a2385a81dc8454ba8bf7d18f3
sha1
83fd49bf660afbf27b50cf5fc69d9b9135c7310e
sha256
adfba697f78bdb2212ce264dec48970e0996f90df95dcc60be7d81c1a5600dd2
sha512
36a058456d85b3371ba1bf60d7945529624399f88cbb64e6ccefbd3e8ac1149e9c5073a40820c7009b10cd0440274f647f289dc432cca68ed8c1edaf0837496d
ripemd-160
dad3575b8e975ff395a492114b31fff75f9c7901
Diameter
40068770
Circumference
125879753.47038
Area
1.2609617223653E+15
Volume
3.3683456821507E+22
Surface area
5.0438468894613E+15
Circumference
125879753.47038
Perimeter
80137540
Area
401376582328225
Diagonal
28332898.980804
Surface area
2408259493969350
Volume
8.0413329803479E+21
Space diagonal
34700572.718396
Perimeter
60103155
Area
1.7380115839021E+14
Altitude
17350286.359198
Surface area
1.7380115839021E+14
Volume
9.476801800305E+20
Height
9444299.660268