20308516 is an even 8-digits composite number following 20308515
and preceding 20308517 . In scientific notation, it is written as 2.0308516 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 10154256 positive integers (up to 20308516) that are relatively prime to 20308516.
20308516 has 6 divisors, whose sum is 35539910
The reverse of 20308516 is 61580302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred eight thousand five hundred sixteen
Scientific notation
2.0308516 × 10^7
Engineering notation
2.0308516 × 10^6
Prime Factorization
2 × 2 × 5077129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10154258
Product of the distinct prime numbers
The prime factorization of 20308516 is 2 × 2 × 5077129.
Since it has a total of 3 prime factors.
7 , 1 , 100 , 30 , 697 , 22 , 1962 , 5954 , 3927 , 7250 , 944369 , 402205 , 7696085 , 836657 , 72414562 , 79354399 , 874507629 , 691769515 , 3969654638 , 9528465825
n×2
40617032
n×3
60925548
n×4
81234064
n×5
101542580
n÷2
10154258
n÷3
6769505.3333333
n÷3
5077129
n÷5
4061703.2
n2
412435822122256
n3
8.375959492543E+21
n4
1.7010330736966E+29
n5
3.4545457393697E+36
2 √n
4506.4970875393
3 √n
272.830381202
4 √n
67.130448289426
5 √n
28.942473071585
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
-20308515
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 20308516 can be divided by 6 positive divisors.
The sum of these divisors (counting 20308516) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101011110001000100100
3
Ternary
1102012210001021
4
Quaternary
1031132020210
5
Quinary
20144333031
6
Senary
2003140524
8
Octal
115361044
10
Decimal
20308516
12
Duodecimal
6974744
16
Hexadecimal
135e224
20
Vigesimal
66ib5g
36
Base36
c3a5g
md5
fe1787982ac535d4ead227db75b7a5f2
sha1
cfcf7eb6ce8c8d55ea04508a629ca9a702a9c208
sha256
8d0a1f81ecdda2161de5e90a4a332807ff529faac36b0ac04984cb9ffe84f44b
sha512
3864c75e96a806181971a1061361a64ce6b668219f5ae801706cc6f0463aa96b681f86c39bcc763d9e8480760aeec4af15d34252ad61d22e1b8ee440c9eadb36
ripemd-160
ac640b905ee1ea0debed62d662d6d0cfd80df773
Diameter
40617032
Circumference
127602169.34182
Area
1.2957053488565E+15
Volume
3.5085137078052E+22
Surface area
5.1828213954262E+15
Circumference
127602169.34182
Perimeter
81234064
Area
412435822122256
Diagonal
28720578.758871
Surface area
2474614932733536
Volume
8.375959492543E+21
Space diagonal
35175381.538325
Perimeter
60925548
Area
1.785899496943E+14
Altitude
17587690.769163
Surface area
1.785899496943E+14
Volume
9.8711629268683E+20
Height
9573526.252957