20080508 is an even 8-digits composite number following 20080507
and preceding 20080509 . In scientific notation, it is written as 2.0080508 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 8605920 positive integers (up to 20080508) that are relatively prime to 20080508.
20080508 has 12 divisors, whose sum is 40161072
The reverse of 20080508 is 80508002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty thousand five hundred eight
Scientific notation
2.0080508 × 10^7
Engineering notation
2.0080508 × 10^6
Prime Factorization
2 × 2 × 7 × 717161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10040254
Product of the distinct prime numbers
The prime factorization of 20080508 is 2 × 2 × 7 × 717161.
Since it has a total of 4 prime factors.
3 , 7 , 33 , 10 , 306 , 491 , 8470 , 4435 , 7491 , 89988 , 863952 , 331810 , 2120598 , 5965180 , 78549070 , 4148435 , 829239221 , 158802883 , 909004919 , 2317050783
n×2
40161016
n×3
60241524
n×4
80322032
n×5
100402540
n÷2
10040254
n÷3
6693502.6666667
n÷3
5020127
n÷5
4016101.6
n2
403226801538064
n3
8.0969990140995E+21
n4
1.6259185347862E+29
n5
3.2649270145122E+36
2 √n
4481.1279829971
3 √n
271.80549459414
4 √n
66.941227827081
5 √n
28.877190581377
1 , 2 , 4 , 7 , 14 , 28 , 717161 , 1434322 , 2868644 , 5020127 , 10040254 , 20080508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20080507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20080508 can be divided by 12 positive divisors.
The sum of these divisors (counting 20080508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110011101111100
3
Ternary
1101210012021112
4
Quaternary
1030212131330
5
Quinary
20120034013
6
Senary
1554221152
8
Octal
114463574
10
Decimal
20080508
12
Duodecimal
68847b8
16
Hexadecimal
132677c
20
Vigesimal
65a158
36
Base36
bye7w
md5
6d2143a5e3cbe73956162405fd515257
sha1
19371c73dd9308d1b6237ab9ff0521e1c1cf9b51
sha256
bbab55184b77b3df46c5d8159f122ae115ab54a1938f868de349f4b33407156a
sha512
0aed3625afe406d3a8afa9ab9c5b00d135316345b434de9b993c2cb11d5b8ef7d2ca3f96607df54022f1b912c553f01f3d750b0e2d67d1a6b39c6ef70a68b3b0
ripemd-160
f45731801c12efe08e458fdbf98e22a58e25faf4
Diameter
40161016
Circumference
126169552.8263
Area
1.2667743574425E+15
Volume
3.3916630158425E+22
Surface area
5.06709742977E+15
Circumference
126169552.8263
Perimeter
80322032
Area
403226801538064
Diagonal
28398126.752941
Surface area
2419360809228384
Volume
8.0969990140995E+21
Space diagonal
34780460.097793
Perimeter
60241524
Area
1.7460232680935E+14
Altitude
17390230.048897
Surface area
1.7460232680935E+14
Volume
9.5424048502176E+20
Height
9466042.2509805