20778835 is an odd 8-digits composite number following 20778834
and preceding 20778836 . In scientific notation, it is written as 2.0778835 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 12528000 positive integers (up to 20778835) that are relatively prime to 20778835.
20778835 has 16 divisors, whose sum is 27342432
The reverse of 20778835 is 53887702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred seventy-eight thousand eight hundred thirty-five
Scientific notation
2.0778835 × 10^7
Engineering notation
2.0778835 × 10^6
Prime Factorization
217 × 5 × 11 × 1741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20778835
Product of the distinct prime numbers
The prime factorization of 20778835 is 217 × 5 × 11 × 1741.
Since it has a total of 4 prime factors.
2 , 6 , 6 , 80 , 546 , 333 , 5133 , 2272 , 14792 , 79927 , 388286 , 183905 , 4476313 , 4913997 , 58621209 , 96097793 , 770038337 , 540369786 , 4305767149 , 5114136214
n×2
41557670
n×3
62336505
n×4
83115340
n×5
103894175
n÷2
10389417.5
n÷3
6926278.3333333
n÷3
5194708.75
n÷5
4155767
n2
431759983957225
n3
8.9714694662498E+21
n4
1.8641668374674E+29
n5
3.8735215128208E+36
2 √n
4558.3807432026
3 √n
274.92046184591
4 √n
67.515781438139
5 √n
29.075302303171
1 , 5 , 11 , 55 , 217 , 1085 , 1741 , 2387 , 8705 , 11935 , 19151 , 95755 , 377797 , 1888985 , 4155767 , 20778835
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
-20778834
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 20778835 can be divided by 16 positive divisors.
The sum of these divisors (counting 20778835) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010000111101010011
3
Ternary
1110002200012111
4
Quaternary
1033100331103
5
Quinary
20304410320
6
Senary
2021210151
8
Octal
117207523
10
Decimal
20778835
12
Duodecimal
6b60957
16
Hexadecimal
13d0f53
20
Vigesimal
69h71f
36
Base36
cdd1v
md5
a9c52adf2fb20565958baa5af52942ff
sha1
1dd8de2a6160f28df6e120cd1a4be162267883e2
sha256
954b68d9f9795cd5fe9b7c98bfb0e673f0d12e91c7a3c81872c79ca7e682cc08
sha512
94838dfe85d37243dfff35f9cf4bc9df4f6f3c4c6eab3d9e0cb5e4cac5bc8fde98032ae328ab159411013680fb20ab45c11811d18c41170dfa86b96295e1d916
ripemd-160
e51312f8e5aa984d3d3edde2f894ac3f476d2d6e
Diameter
41557670
Circumference
130557270.77231
Area
1.3564139937141E+15
Volume
3.7579603422767E+22
Surface area
5.4256559748563E+15
Circumference
130557270.77231
Perimeter
83115340
Area
431759983957225
Diagonal
29385710.267313
Surface area
2590559903743350
Volume
8.9714694662498E+21
Space diagonal
35989997.94209
Perimeter
62336505
Area
1.8695755722226E+14
Altitude
17994998.971045
Surface area
1.8695755722226E+14
Volume
1.0572978161322E+21
Height
9795236.7557709