20081210 is an even 8-digits composite number following 20081209
and preceding 20081211 . In scientific notation, it is written as 2.0081210 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 8032480 positive integers (up to 20081210) that are relatively prime to 20081210.
20081210 has 8 divisors, whose sum is 36146196
The reverse of 20081210 is 01218002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million eighty-one thousand two hundred ten
Scientific notation
2.0081210 × 10^7
Engineering notation
2.0081210 × 10^6
Prime Factorization
2 × 5 × 2008121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20081210
Product of the distinct prime numbers
The prime factorization of 20081210 is 2 × 5 × 2008121.
Since it has a total of 3 prime factors.
2 , 3 , 56 , 10 , 959 , 120 , 2920 , 9475 , 19442 , 17162 , 276508 , 673610 , 4171340 , 2375974 , 31807286 , 96369964 , 404184854 , 596928928 , 1707294619 , 8389040220
n×2
40162420
n×3
60243630
n×4
80324840
n×5
100406050
n÷2
10040605
n÷3
6693736.6666667
n÷3
5020302.5
n÷5
4016242
n2
403254995064100
n3
8.0978482394312E+21
n4
1.6261459104415E+29
n5
3.2654977518216E+36
2 √n
4481.2063108052
3 √n
271.80866193157
4 √n
66.941812873608
5 √n
28.877392483682
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
-20081209
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 20081210 can be divided by 8 positive divisors.
The sum of these divisors (counting 20081210) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110101000111010
3
Ternary
1101210020020112
4
Quaternary
1030212220322
5
Quinary
20120044320
6
Senary
1554224322
8
Octal
114465072
10
Decimal
20081210
12
Duodecimal
68850a2
16
Hexadecimal
1326a3a
20
Vigesimal
65a30a
36
Base36
byere
md5
9dfed81fa3b3756dfdca55e4cf8e38e5
sha1
ea171e1b959b44f86fc20d3731f7bb47488ac58e
sha256
9f508a7931c9eb92975af1a3658540e8c9b78266f46e475b7678e8adac4e611e
sha512
bc07471ce29ee568e7a4fe68cc8c1508b823b513e7bc99e0f32fb09bbb45130e254f67a694c569e32fd8d9911d1f079c5f47f90e779cff8be5814b3f166bd403
ripemd-160
b6c91e2d7e5fab819a072801a9c362c85c848896
Diameter
40162420
Circumference
126173963.62239
Area
1.2668629300168E+15
Volume
3.3920187385176E+22
Surface area
5.0674517200671E+15
Circumference
126173963.62239
Perimeter
80324840
Area
403254995064100
Diagonal
28399119.530862
Surface area
2419529970384600
Volume
8.0978482394312E+21
Space diagonal
34781675.99746
Perimeter
60243630
Area
1.7461453496424E+14
Altitude
17390837.99873
Surface area
1.7461453496424E+14
Volume
9.5434056718689E+20
Height
9466373.1769541