20408516 is an even 8-digits composite number following 20408515
and preceding 20408517 . In scientific notation, it is written as 2.0408516 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 10204256 positive integers (up to 20408516) that are relatively prime to 20408516.
20408516 has 6 divisors, whose sum is 35714910
The reverse of 20408516 is 61580402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred eight thousand five hundred sixteen
Scientific notation
2.0408516 × 10^7
Engineering notation
2.0408516 × 10^6
Prime Factorization
2 × 2 × 5102129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10204258
Product of the distinct prime numbers
The prime factorization of 20408516 is 2 × 2 × 5102129.
Since it has a total of 3 prime factors.
2 , 6 , 10 , 65 , 388 , 701 , 1349 , 983 , 23892 , 44046 , 251711 , 859575 , 1444269 , 8017482 , 13488470 , 63127412 , 819033391 , 841429457 , 3877522297 , 7669604255
n×2
40817032
n×3
61225548
n×4
81634064
n×5
102042580
n÷2
10204258
n÷3
6802838.6666667
n÷3
5102129
n÷5
4081703.2
n2
416507525322256
n3
8.5003004946597E+21
n4
1.7347851865007E+29
n5
3.5404391235262E+36
2 √n
4517.578554934
3 √n
273.27745767758
4 √n
67.212934431804
5 √n
28.970919891947
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
-20408515
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 20408516 can be divided by 6 positive divisors.
The sum of these divisors (counting 20408516) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110110100011000100
3
Ternary
1102101212012222
4
Quaternary
1031312203010
5
Quinary
20211033031
6
Senary
2005231512
8
Octal
115664304
10
Decimal
20408516
12
Duodecimal
6a02598
16
Hexadecimal
13768c4
20
Vigesimal
67b15g
36
Base36
c5fb8
md5
e07cd02c6cb6be7546009b1501d657c4
sha1
30306f13d0130988b4014fd693997fdf3244305f
sha256
094946089e7206b65710c17cb93a72505af007866922890b23306c2184a4b2f7
sha512
ebd951ed6ba22b0e05d738e0ec72c5ac43a09485cc7f6e75c08121fcf325286438c74baacfc6a53efdf09795b7d4916292891cc010a035ffa18046433503c759
ripemd-160
e37b39b3a73cad23290ef5711dbe09a337616668
Diameter
40817032
Circumference
128230487.87254
Area
1.3084969817173E+15
Volume
3.5605975449771E+22
Surface area
5.2339879268691E+15
Circumference
128230487.87254
Perimeter
81634064
Area
416507525322256
Diagonal
28862000.115108
Surface area
2499045151933536
Volume
8.5003004946597E+21
Space diagonal
35348586.619082
Perimeter
61225548
Area
1.8035304889823E+14
Altitude
17674293.309541
Surface area
1.8035304889823E+14
Volume
1.0017700203162E+21
Height
9620666.7050361