20851067 is an odd 8-digits composite number following 20851066
and preceding 20851068 . In scientific notation, it is written as 2.0851067 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20557320 positive integers (up to 20851067) that are relatively prime to 20851067.
20851067 has 4 divisors, whose sum is 21144816
The reverse of 20851067 is 76015802
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred fifty-one thousand sixty-seven
Scientific notation
2.0851067 × 10^7
Engineering notation
2.0851067 × 10^6
Prime Factorization
71 × 293677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20851067
Product of the distinct prime numbers
The prime factorization of 20851067 is 71 × 293677.
Since it has a total of 2 prime factors.
1 , 2 , 55 , 37 , 902 , 72 , 9739 , 7158 , 67642 , 31480 , 709323 , 591573 , 7573575 , 7130704 , 39033184 , 19276461 , 3071379 , 476688014 , 8128606399 , 9599142740
n×2
41702134
n×3
62553201
n×4
83404268
n×5
104255335
n÷2
10425533.5
n÷3
6950355.6666667
n÷3
5212766.75
n÷5
4170213.4
n2
434766995038489
n3
9.0653557429362E+21
n4
1.890223399748E+29
n5
3.9413174753113E+36
2 √n
4566.2968585058
3 √n
275.23865563541
4 √n
67.574380193279
5 √n
29.095488738519
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
-20851066
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 20851067 can be divided by 4 positive divisors.
The sum of these divisors (counting 20851067) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111100010100101111011
3
Ternary
1110020100021202
4
Quaternary
1033202211323
5
Quinary
20314213232
6
Senary
2022524415
8
Octal
117424573
10
Decimal
20851067
12
Duodecimal
6b9670b
16
Hexadecimal
13e297b
20
Vigesimal
6a67d7
36
Base36
cewsb
md5
1d2a78e0b498e15fbc8204b76004eefa
sha1
0a815a2ce24356c23bc341730b1b0e228e020486
sha256
fd83ae5330727b5d7a9c407232e707bbb60fd8b8065a870646c670331b9362da
sha512
12b442517ebb7233e9b3be8888246682c42ded328457cf6b55742b74de89ae07471235e2c58ab511e685bdc6230fc1d2870fdb6ada3afdfe7638832ca1270a56
ripemd-160
f78d19b25fcb3b3bfd6d8cf5f3ace38a399caf65
Diameter
41702134
Circumference
131011117.81342
Area
1.3658607976362E+15
Volume
3.7972873338915E+22
Surface area
5.4634431905449E+15
Circumference
131011117.81342
Perimeter
83404268
Area
434766995038489
Diagonal
29487861.74135
Surface area
2608601970230934
Volume
9.0653557429362E+21
Space diagonal
36115107.436023
Perimeter
62553201
Area
1.8825963121518E+14
Altitude
18057553.718011
Surface area
1.8825963121518E+14
Volume
1.0683624199498E+21
Height
9829287.2471167