20802053 is an odd 8-digits composite number following 20802052
and preceding 20802054 . In scientific notation, it is written as 2.0802053 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20710188 positive integers (up to 20802053) that are relatively prime to 20802053.
20802053 has 4 divisors, whose sum is 20893920
The reverse of 20802053 is 35020802
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eight hundred two thousand fifty-three
Scientific notation
2.0802053 × 10^7
Engineering notation
2.0802053 × 10^6
Prime Factorization
227 × 91639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20802053
Product of the distinct prime numbers
The prime factorization of 20802053 is 227 × 91639.
Since it has a total of 2 prime factors.
3 , 7 , 85 , 73 , 57 , 333 , 7501 , 6613 , 12122 , 82811 , 631975 , 31361 , 2851313 , 6417276 , 82744253 , 27116181 , 544401710 , 227988076 , 5378251864 , 1586167848
n×2
41604106
n×3
62406159
n×4
83208212
n×5
104010265
n÷2
10401026.5
n÷3
6934017.6666667
n÷3
5200513.25
n÷5
4160410.6
n2
432725409014809
n3
9.0015768927727E+21
n4
1.8725127960703E+29
n5
3.8952110427033E+36
2 √n
4560.9267698572
3 √n
275.02282124659
4 √n
67.534633854469
5 √n
29.081797073884
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
-20802052
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 20802053 can be divided by 4 positive divisors.
The sum of these divisors (counting 20802053) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110101000000101
3
Ternary
1110010212001102
4
Quaternary
1033112220011
5
Quinary
20311131203
6
Senary
2021505445
8
Octal
117265005
10
Decimal
20802053
12
Duodecimal
6b72285
16
Hexadecimal
13d6a05
20
Vigesimal
6a052d
36
Base36
cduyt
md5
0ef7a351f19b99561b400749ef5885ef
sha1
9778806b38f2d947f3d26c311b32557710884ee7
sha256
0d2b2cd441949fcbfeab5cd156c6560a7cb24d0f23866de35179f492e9005a97
sha512
41dbbda877c981a46d47e5a5cb2318c830d17dc447577259774e26a4e8acc2365e14b0bf9355113e4bfe87ec70431690dfd0a223becb779458e764d71770a98f
ripemd-160
b3d8e0a345070a4d17e0f96e27a0e2e28e3a0530
Diameter
41604106
Circumference
130703153.76877
Area
1.3594469659826E+15
Volume
3.7705717116078E+22
Surface area
5.4377878639302E+15
Circumference
130703153.76877
Perimeter
83208212
Area
432725409014809
Diagonal
29418545.477804
Surface area
2596352454088854
Volume
9.0015768927727E+21
Space diagonal
36030212.697741
Perimeter
62406159
Area
1.8737559853492E+14
Altitude
18015106.34887
Surface area
1.8737559853492E+14
Volume
1.0608460103753E+21
Height
9806181.8259346