20309214 is an even 8-digits composite number following 20309213
and preceding 20309215 . In scientific notation, it is written as 2.0309214 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6413400 positive integers (up to 20309214) that are relatively prime to 20309214.
20309214 has 16 divisors, whose sum is 42756480
The reverse of 20309214 is 41290302
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million three hundred nine thousand two hundred fourteen
Scientific notation
2.0309214 × 10^7
Engineering notation
2.0309214 × 10^6
Prime Factorization
2 × 3 × 19 × 178151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20309214
Product of the distinct prime numbers
The prime factorization of 20309214 is 2 × 3 × 19 × 178151.
Since it has a total of 4 prime factors.
5 , 3 , 65 , 10 , 225 , 9 , 7366 , 4019 , 61953 , 26047 , 762146 , 162353 , 507072 , 4003829 , 19067361 , 59108123 , 909708273 , 424633064 , 1276654217 , 6473582726
n×2
40618428
n×3
60927642
n×4
81236856
n×5
101546070
n÷2
10154607
n÷3
6769738
n÷3
5077303.5
n÷5
4061842.8
n2
412464173297796
n3
8.376823162838E+21
n4
1.7012669425423E+29
n5
3.4551394407218E+36
2 √n
4506.5745306164
3 √n
272.83350687637
4 √n
67.131025097315
5 √n
28.942672018357
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 178151 , 356302 , 534453 , 1068906 , 3384869 , 6769738 , 10154607 , 20309214
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20309213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20309214 can be divided by 16 positive divisors.
The sum of these divisors (counting 20309214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011110010011011110
3
Ternary
1102012211000010
4
Quaternary
1031132103132
5
Quinary
20144343324
6
Senary
2003144050
8
Octal
115362336
10
Decimal
20309214
12
Duodecimal
6975026
16
Hexadecimal
135e4de
20
Vigesimal
66id0e
36
Base36
c3aou
md5
e6d41977be374e31a4acc465ce163423
sha1
e35aa400dd279a2010748b11202ef35fe0e6b429
sha256
3c8d1901b0df6808379f84dc920cbbeafef17dd02cb141617623469290442476
sha512
c9439180481fbf353301e378868c286f1d9319905790a251698d0201d2918de0901e20f851df7001103ce8e3b1857988eea0f11b31579f4aa5d0580087d23b34
ripemd-160
e06f27fae1198f19b37c02d82f288c107c43e178
Diameter
40618428
Circumference
127606555.00517
Area
1.2957944167013E+15
Volume
3.5088754811724E+22
Surface area
5.1831776668054E+15
Circumference
127606555.00517
Perimeter
81236856
Area
412464173297796
Diagonal
28721565.879938
Surface area
2474785039786776
Volume
8.376823162838E+21
Space diagonal
35176590.509789
Perimeter
60927642
Area
1.7860222611342E+14
Altitude
17588295.254895
Surface area
1.7860222611342E+14
Volume
9.8721807720722E+20
Height
9573855.2933125