20402284 is an even 8-digits composite number following 20402283
and preceding 20402285 . In scientific notation, it is written as 2.0402284 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 8706000 positive integers (up to 20402284) that are relatively prime to 20402284.
20402284 has 24 divisors, whose sum is 40981248
The reverse of 20402284 is 48220402
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred two thousand two hundred eighty-four
Scientific notation
2.0402284 × 10^7
Engineering notation
2.0402284 × 10^6
Prime Factorization
2 × 2 × 7 × 251 × 2903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10201142
Product of the distinct prime numbers
The prime factorization of 20402284 is 2 × 2 × 7 × 251 × 2903.
Since it has a total of 5 prime factors.
3 , 8 , 18 , 26 , 861 , 768 , 1934 , 7236 , 96513 , 10953 , 68118 , 389972 , 7938930 , 2444184 , 15497168 , 58558586 , 727206695 , 241437918 , 328253895 , 7254266329
n×2
40804568
n×3
61206852
n×4
81609136
n×5
102011420
n÷2
10201142
n÷3
6800761.3333333
n÷3
5100571
n÷5
4080456.8
n2
416253192416656
n3
8.4925158475913E+21
n4
1.7326672019706E+29
n5
3.5350368332089E+36
2 √n
4516.8887522276
3 √n
273.2496385963
4 √n
67.20780276298
5 √n
28.969150348
1 , 2 , 4 , 7 , 14 , 28 , 251 , 502 , 1004 , 1757 , 2903 , 3514 , 5806 , 7028 , 11612 , 20321 , 40642 , 81284 , 728653 , 1457306 , 2914612 , 5100571 , 10201142 , 20402284
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402284 can be divided by 24 positive divisors.
The sum of these divisors (counting 20402284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110101000001101100
3
Ternary
1102101112200011
4
Quaternary
1031311001230
5
Quinary
20210333114
6
Senary
2005143004
8
Octal
115650154
10
Decimal
20402284
12
Duodecimal
69baa64
16
Hexadecimal
137506c
20
Vigesimal
67a5e4
36
Base36
c5ai4
md5
fb66d17087d695631302663d3091366c
sha1
2b00c035323eed7512cc7f56ddf4f4f812518350
sha256
65897d40466f51ad13ae5a6cb20f4c28c3050386787739299d814a14d90dd5e7
sha512
e0102eec0ff60e2a9c736c0c8a07f47ea546c91d94128ef00b98248b6b4cdba5b6af93e3207daa9d0554eae984e32fd79da37a809c1cfc1b730586b415ad13ee
ripemd-160
34a56410e700091f50d1d4e532f145e4f0e349a7
Diameter
40804568
Circumference
128191331.06171
Area
1.3076979713295E+15
Volume
3.5573367196383E+22
Surface area
5.2307918853179E+15
Circumference
128191331.06171
Perimeter
81609136
Area
416253192416656
Diagonal
28853186.736188
Surface area
2497519154499936
Volume
8.4925158475913E+21
Space diagonal
35337792.47845
Perimeter
61206852
Area
1.802429195196E+14
Altitude
17668896.239225
Surface area
1.802429195196E+14
Volume
1.000852590861E+21
Height
9617728.9120625