20081039 is an odd 8-digits composite number following 20081038
and preceding 20081040 . In scientific notation, it is written as 2.0081039 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 17975760 positive integers (up to 20081039) that are relatively prime to 20081039.
20081039 has 8 divisors, whose sum is 20557488
The reverse of 20081039 is 93018002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty-one thousand thirty-nine
Scientific notation
2.0081039 × 10^7
Engineering notation
2.0081039 × 10^6
Prime Factorization
121 × 67 × 2477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20081039
Product of the distinct prime numbers
The prime factorization of 20081039 is 121 × 67 × 2477.
Since it has a total of 3 prime factors.
5 , 7 , 36 , 45 , 974 , 323 , 2152 , 5233 , 67375 , 58780 , 531796 , 617151 , 9268455 , 3566582 , 43064117 , 4642647 , 540787273 , 498782804 , 9942628575 , 4039097276
n×2
40162078
n×3
60243117
n×4
80324156
n×5
100405195
n÷2
10040519.5
n÷3
6693679.6666667
n÷3
5020259.75
n÷5
4016207.8
n2
403248127319521
n3
8.0976413713803E+21
n4
1.626090521867E+29
n5
3.2653587187142E+36
2 √n
4481.1872310806
3 √n
271.80789040746
4 √n
66.941670363688
5 √n
28.877343302872
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081039 can be divided by 8 positive divisors.
The sum of these divisors (counting 20081039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110100110001111
3
Ternary
1101210020000012
4
Quaternary
1030212212033
5
Quinary
20120043124
6
Senary
1554223435
8
Octal
114464617
10
Decimal
20081039
12
Duodecimal
6884b7b
16
Hexadecimal
132698f
20
Vigesimal
65a2bj
36
Base36
byemn
md5
091f760563b020a0873b92cb7c078b83
sha1
30fe469a9a53aca8701eec9c38beab64a52c4951
sha256
3850ddba6b48e36969950ddd0d102cca21b9f41a883e70f72eab0ba778a0b4f2
sha512
0ca51575b1a4a5f185dccc6ef8478bb44907c1d00a09d2c87ca5a9433cf4fff8503d25cd3c83ffc8b31bcaf5eb5c5bcdb4a2d18c845f3558f5c8f283c91ca859
ripemd-160
f2b0979b8a02336c51f17028020b9673856c7b55
Diameter
40162078
Circumference
126172889.1977
Area
1.2668413543608E+15
Volume
3.3919320858311E+22
Surface area
5.0673654174434E+15
Circumference
126172889.1977
Perimeter
80324156
Area
403248127319521
Diagonal
28398877.700343
Surface area
2419488763917126
Volume
8.0976413713803E+21
Space diagonal
34781379.816772
Perimeter
60243117
Area
1.746115611436E+14
Altitude
17390689.908386
Surface area
1.746115611436E+14
Volume
9.5431618755329E+20
Height
9466292.566781