20145635 is an odd 8-digits composite number following 20145634
and preceding 20145636 . In scientific notation, it is written as 2.0145635 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16116504 positive integers (up to 20145635) that are relatively prime to 20145635.
20145635 has 4 divisors, whose sum is 24174768
The reverse of 20145635 is 53654102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-five thousand six hundred thirty-five
Scientific notation
2.0145635 × 10^7
Engineering notation
2.0145635 × 10^6
Prime Factorization
5 × 4029127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20145635
Product of the distinct prime numbers
The prime factorization of 20145635 is 5 × 4029127.
Since it has a total of 2 prime factors.
9 , 2 , 92 , 31 , 439 , 934 , 927 , 6885 , 95834 , 97870 , 345433 , 556522 , 477377 , 6902513 , 56822944 , 65675079 , 392217844 , 918060523 , 1504768577 , 6326120116
n×2
40291270
n×3
60436905
n×4
80582540
n×5
100728175
n÷2
10072817.5
n÷3
6715211.6666667
n÷3
5036408.75
n÷5
4029127
n2
405846609553225
n3
8.1760376620468E+21
n4
1.6471147048585E+29
n5
3.3182171647212E+36
2 √n
4488.3889091744
3 √n
272.09902590302
4 √n
66.995439465492
5 √n
28.895897774266
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
-20145634
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 20145635 can be divided by 4 positive divisors.
The sum of these divisors (counting 20145635) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110010111100011
3
Ternary
1101220111121122
4
Quaternary
1030312113203
5
Quinary
20124130020
6
Senary
1555442455
8
Octal
114662743
10
Decimal
20145635
12
Duodecimal
68b642b
16
Hexadecimal
13365e3
20
Vigesimal
65i41f
36
Base36
bzsgz
md5
8eb46ba0016b63ffc95819dce289e2be
sha1
ed6f598bf8da8b2f92065e263ab550d60f0f56a8
sha256
71ca19e99d668fb06c946f0b4bcdf518c6a09a71ba53e94b8a061cb0db9567b9
sha512
3dd080e946d293c1e22d36c84ff20d721da927bbc7bbf9e27f01551d84c961311845254639de234abec3d987c4e7db96defa89ed50714b2661df864da5e8b1cd
ripemd-160
cc5dcc96f7f968e396922a827a73cd75153ea9a0
Diameter
40291270
Circumference
126578757.8358
Area
1.2750047270567E+15
Volume
3.4247706472746E+22
Surface area
5.1000189082269E+15
Circumference
126578757.8358
Perimeter
80582540
Area
405846609553225
Diagonal
28490230.239618
Surface area
2435079657319350
Volume
8.1760376620468E+21
Space diagonal
34893263.370738
Perimeter
60436905
Area
1.7573673695644E+14
Altitude
17446631.685369
Surface area
1.7573673695644E+14
Volume
9.6355527901165E+20
Height
9496743.413206