20378511 is an odd 8-digits composite number following 20378510
and preceding 20378512 . In scientific notation, it is written as 2.0378511 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13585668 positive integers (up to 20378511) that are relatively prime to 20378511.
20378511 has 4 divisors, whose sum is 22642800
The reverse of 20378511 is 11587302
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred seventy-eight thousand five hundred eleven
Scientific notation
2.0378511 × 10^7
Engineering notation
2.0378511 × 10^6
Prime Factorization
9 × 2264279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20378511
Product of the distinct prime numbers
The prime factorization of 20378511 is 9 × 2264279.
Since it has a total of 2 prime factors.
1 , 6 , 14 , 93 , 722 , 783 , 7824 , 1988 , 6133 , 41408 , 558993 , 649201 , 913989 , 6603099 , 43837288 , 91324994 , 109877472 , 727230516 , 1964098216 , 81824687
n×2
40757022
n×3
61135533
n×4
81514044
n×5
101892555
n÷2
10189255.5
n÷3
6792837
n÷3
5094627.75
n÷5
4075702.2
n2
415283710577121
n3
8.4628636641167E+21
n4
1.724605602707E+29
n5
3.5144894245427E+36
2 √n
4514.2564171744
3 √n
273.14346603325
4 √n
67.188216356549
5 √n
28.96239615498
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20378510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20378511 can be divided by 4 positive divisors.
The sum of these divisors (counting 20378511) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101111001110001111
3
Ternary
1102100100001200
4
Quaternary
1031233032033
5
Quinary
20204103021
6
Senary
2004440543
8
Octal
115571617
10
Decimal
20378511
12
Duodecimal
69a9153
16
Hexadecimal
136f38f
20
Vigesimal
67765b
36
Base36
c4s5r
md5
ba076fdceafba26c43a1385d8ef42e57
sha1
ce717cc008629c74820408977c006a8ecc66279a
sha256
6f0985df1ecc2638ad44fcf5176dbd3b3a20245748b6ea84ae2559820581f6e6
sha512
1e3a633d92325afd9edd48c6ffa794e9262e584de1defdf2c13415924299ccecbc7cc0cfdca01aba3550e55c3a5a49b29d932ac4094a6b5cdf12bc87d0d38f59
ripemd-160
b4c2f0d4ae571bc349861e1a74edefcddca5503e
Diameter
40757022
Circumference
128041960.8974
Area
1.3046522543046E+15
Volume
3.5449160420695E+22
Surface area
5.2186090172184E+15
Circumference
128041960.8974
Perimeter
81514044
Area
415283710577121
Diagonal
28819566.637169
Surface area
2491702263462726
Volume
8.4628636641167E+21
Space diagonal
35296616.434601
Perimeter
61135533
Area
1.7982312156883E+14
Altitude
17648308.217301
Surface area
1.7982312156883E+14
Volume
9.9735804752569E+20
Height
9606522.2123898