20087825 is an odd 8-digits composite number following 20087824
and preceding 20087826 . In scientific notation, it is written as 2.0087825 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 16070240 positive integers (up to 20087825) that are relatively prime to 20087825.
20087825 has 6 divisors, whose sum is 24908934
The reverse of 20087825 is 52878002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eighty-seven thousand eight hundred twenty-five
Scientific notation
2.0087825 × 10^7
Engineering notation
2.0087825 × 10^6
Prime Factorization
5 × 5 × 803513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4017565
Product of the distinct prime numbers
The prime factorization of 20087825 is 5 × 5 × 803513.
Since it has a total of 3 prime factors.
10 , 8 , 15 , 32 , 485 , 132 , 7072 , 25 , 23047 , 34864 , 892638 , 495066 , 157188 , 1851606 , 54798762 , 47979993 , 130229523 , 61969194 , 9758620495 , 1221652108
n×2
40175650
n×3
60263475
n×4
80351300
n×5
100439125
n÷2
10043912.5
n÷3
6695941.6666667
n÷3
5021956.25
n÷5
4017565
n2
403520713230625
n3
8.105853471252E+21
n4
1.6282896600615E+29
n5
3.2708797740625E+36
2 √n
4481.9443325414
3 √n
271.83850437143
4 √n
66.947325058895
5 √n
28.879294747401
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087825 can be divided by 6 positive divisors.
The sum of these divisors (counting 20087825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101000010000010001
3
Ternary
1101210120022112
4
Quaternary
1030220100101
5
Quinary
20120302300
6
Senary
1554315105
8
Octal
114502021
10
Decimal
20087825
12
Duodecimal
6888a95
16
Hexadecimal
1328411
20
Vigesimal
65ajb5
36
Base36
byjv5
md5
35323b013c6a0c42e99ff75b90e104bb
sha1
d0b323cc47a6a4630f696d250b5d5ebfb7a581eb
sha256
b1342b5786e085b28082835bc59ba1694a7d6a09ca937448066fdaf528ed1254
sha512
903dbb3771f8f30c4907ef325ce2788a42585c97ac8b3b6c4e78dd43ee6c599d6164f231a5ac11a2f184fa03ff833bf23313bf80bd8e70c567b6a4f140e48fd3
ripemd-160
f4234aa1fe463a6304f3f3a7a59996d730173120
Diameter
40175650
Circumference
126215526.89319
Area
1.2676977082566E+15
Volume
3.3953719621814E+22
Surface area
5.0707908330266E+15
Circumference
126215526.89319
Perimeter
80351300
Area
403520713230625
Diagonal
28408474.553577
Surface area
2421124279383750
Volume
8.105853471252E+21
Space diagonal
34793133.513552
Perimeter
60263475
Area
1.7472959430547E+14
Altitude
17396566.756776
Surface area
1.7472959430547E+14
Volume
9.5528399280447E+20
Height
9469491.5178591