20678466 is an even 8-digits composite number following 20678465
and preceding 20678467 . In scientific notation, it is written as 2.0678466 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6795600 positive integers (up to 20678466) that are relatively prime to 20678466.
20678466 has 16 divisors, whose sum is 41940288
The reverse of 20678466 is 66487602
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred seventy-eight thousand four hundred sixty-six
Scientific notation
2.0678466 × 10^7
Engineering notation
2.0678466 × 10^6
Prime Factorization
2 × 3 × 71 × 48541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20678466
Product of the distinct prime numbers
The prime factorization of 20678466 is 2 × 3 × 71 × 48541.
Since it has a total of 4 prime factors.
5 , 5 , 15 , 58 , 290 , 840 , 5700 , 5309 , 48621 , 34609 , 976317 , 385012 , 5919275 , 1148368 , 29217989 , 32884196 , 268760131 , 864395903 , 6781930438 , 7838793834
n×2
41356932
n×3
62035398
n×4
82713864
n×5
103392330
n÷2
10339233
n÷3
6892822
n÷3
5169616.5
n÷5
4135693.2
n2
427598956113156
n3
8.8420904756214E+21
n4
1.8284086726906E+29
n5
3.7808686572338E+36
2 √n
4547.3581341258
3 √n
274.47709338682
4 √n
67.434102160004
5 √n
29.047159109423
1 , 2 , 3 , 6 , 71 , 142 , 213 , 426 , 48541 , 97082 , 145623 , 291246 , 3446411 , 6892822 , 10339233 , 20678466
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
-20678465
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 20678466 can be divided by 16 positive divisors.
The sum of these divisors (counting 20678466) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111000011101000010
3
Ternary
1102220120112010
4
Quaternary
1032320131002
5
Quinary
20243202331
6
Senary
2015113350
8
Octal
116703502
10
Decimal
20678466
12
Duodecimal
6b12856
16
Hexadecimal
13b8742
20
Vigesimal
694g36
36
Base36
cb7lu
md5
d63e0f04482b1f84ffa5210616bb0f36
sha1
d7c2fbce14cc8691cb524d330aa6a26063b1fc5b
sha256
b0b43c038aa418967c5a311973b1ed23a4ec8372ac16feb061e46924cdf694ce
sha512
4bcff760b3733666bab9fd99de47b5ac4041c2308f43243666c638507a8ca9f9b7acbae50fa5eff397c0dfcf77fdf1de59d0ee5f2e944dc7d114dc448cbfb544
ripemd-160
f5f6c4026c8a005250918c11404ceb76afd7f869
Diameter
41356932
Circumference
129926633.74621
Area
1.3433417392078E+15
Volume
3.7037661974118E+22
Surface area
5.373366956831E+15
Circumference
129926633.74621
Perimeter
82713864
Area
427598956113156
Diagonal
29243767.066271
Surface area
2565593736678936
Volume
8.8420904756214E+21
Space diagonal
35816153.734586
Perimeter
62035398
Area
1.8515577931285E+14
Altitude
17908076.867293
Surface area
1.8515577931285E+14
Volume
1.0420503558628E+21
Height
9747922.3554236