20402437 is an odd 8-digits composite number following 20402436
and preceding 20402438 . In scientific notation, it is written as 2.0402437 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18486000 positive integers (up to 20402437) that are relatively prime to 20402437.
20402437 has 8 divisors, whose sum is 22331232
The reverse of 20402437 is 73420402
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred two thousand four hundred thirty-seven
Scientific notation
2.0402437 × 10^7
Engineering notation
2.0402437 × 10^6
Prime Factorization
11 × 317 × 5851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20402437
Product of the distinct prime numbers
The prime factorization of 20402437 is 11 × 317 × 5851.
Since it has a total of 3 prime factors.
9 , 1 , 22 , 17 , 652 , 423 , 9977 , 4008 , 37932 , 51361 , 706078 , 458845 , 1735645 , 6408692 , 99736826 , 46041056 , 148064524 , 893296014 , 8157900857 , 4534788439
n×2
40804874
n×3
61207311
n×4
81609748
n×5
102012185
n÷2
10201218.5
n÷3
6800812.3333333
n÷3
5100609.25
n÷5
4080487.4
n2
416259435538969
n3
8.4927069092394E+21
n4
1.7327191767522E+29
n5
3.5351693842379E+36
2 √n
4516.9056886324
3 √n
273.25032164221
4 √n
67.207928763148
5 √n
28.969193796731
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402436
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402437 can be divided by 8 positive divisors.
The sum of these divisors (counting 20402437) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101000100000101
3
Ternary
1102101112212211
4
Quaternary
1031311010011
5
Quinary
20210334222
6
Senary
2005143421
8
Octal
115650405
10
Decimal
20402437
12
Duodecimal
69bab71
16
Hexadecimal
1375105
20
Vigesimal
67a61h
36
Base36
c5amd
md5
14f219cab3b838eac74e13f9b1148bff
sha1
fef454adb58a428ad3b443f374a2a5f6e192c14a
sha256
ce14d7990f9eff9c4845be8b40ef28a2b9ffc8d2a157a30c67ca40930a2e2406
sha512
6b281d7142278ad9b916a5057b4ce5398db83864a9931125833f5cc2833e41ac1095e6942beafec23495c2fad93894395574ad304d48be8bc3295479ab099790
ripemd-160
7ab9da2e6c2a2c581d27f2cdd01946f67817d56a
Diameter
40804874
Circumference
128192292.38906
Area
1.3077175846767E+15
Volume
3.5574167513544E+22
Surface area
5.2308703387066E+15
Circumference
128192292.38906
Perimeter
81609748
Area
416259435538969
Diagonal
28853403.110863
Surface area
2497556613233814
Volume
8.4927069092394E+21
Space diagonal
35338057.482223
Perimeter
61207311
Area
1.8024562287086E+14
Altitude
17669028.741112
Surface area
1.8024562287086E+14
Volume
1.0008751076922E+21
Height
9617801.0369542