20136825 is an odd 8-digits composite number following 20136824
and preceding 20136826 . In scientific notation, it is written as 2.0136825 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10389600 positive integers (up to 20136825) that are relatively prime to 20136825.
20136825 has 16 divisors, whose sum is 24028160
The reverse of 20136825 is 52863102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-six thousand eight hundred twenty-five
Scientific notation
2.0136825 × 10^7
Engineering notation
2.0136825 × 10^6
Prime Factorization
25 × 9 × 31 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20136825
Product of the distinct prime numbers
The prime factorization of 20136825 is 25 × 9 × 31 × 2887.
Since it has a total of 4 prime factors.
6 , 9 , 88 , 72 , 719 , 53 , 9317 , 4868 , 6758 , 28601 , 406273 , 123183 , 5983514 , 2651628 , 29521632 , 37357371 , 894397521 , 658262599 , 6456537699 , 2103851321
n×2
40273650
n×3
60410475
n×4
80547300
n×5
100684125
n÷2
10068412.5
n÷3
6712275
n÷3
5034206.25
n÷5
4027365
n2
405491721080625
n3
8.1653158263494E+21
n4
1.6442353586493E+29
n5
3.3109679675933E+36
2 √n
4487.4073806598
3 √n
272.0593557388
4 √n
66.988113726689
5 √n
28.893370006811
1 , 9 , 25 , 31 , 225 , 279 , 775 , 2887 , 6975 , 25983 , 72175 , 89497 , 649575 , 805473 , 2237425 , 20136825
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136825 can be divided by 16 positive divisors.
The sum of these divisors (counting 20136825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100001101111001
3
Ternary
1101220001112100
4
Quaternary
1030310031321
5
Quinary
20123334300
6
Senary
1555334013
8
Octal
114641571
10
Decimal
20136825
12
Duodecimal
68b1309
16
Hexadecimal
1334379
20
Vigesimal
65h215
36
Base36
bzlo9
md5
6592da164142a7b0e3caaa4cc0c6e83c
sha1
214c2705484d6723df95f53c7524e11df268e1c5
sha256
5d5fa77214455daea1797cc2b24af2994fba448a888761efb48b2496471982fb
sha512
d1747a1895344eb01c9e22f90dfde2b028bfc33eac8c1d9d3d25fce0a489330445066621e5c9e84989cde0816774f0e7c083a336d59301655b91b8f20bd62c3a
ripemd-160
3dd75d16777b5b168749de0dd6276c799020ce5f
Diameter
40273650
Circumference
126523402.97325
Area
1.2738898120384E+15
Volume
3.4202794952399E+22
Surface area
5.0955592481535E+15
Circumference
126523402.97325
Perimeter
80547300
Area
405491721080625
Diagonal
28477771.018134
Surface area
2432950326483750
Volume
8.1653158263494E+21
Space diagonal
34878004.003123
Perimeter
60410475
Area
1.7558306574005E+14
Altitude
17439002.001562
Surface area
1.7558306574005E+14
Volume
9.6229169855691E+20
Height
9492590.3393779