20192788 is an even 8-digits composite number following 20192787
and preceding 20192789 . In scientific notation, it is written as 2.0192788 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 7712640 positive integers (up to 20192788) that are relatively prime to 20192788.
20192788 has 24 divisors, whose sum is 36501192
The reverse of 20192788 is 88729102
Previous prime number is 1237
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-two thousand seven hundred eighty-eight
Scientific notation
2.0192788 × 10^7
Engineering notation
2.0192788 × 10^6
Prime Factorization
2 × 2 × 77 × 1237 × 53
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10096394
Product of the distinct prime numbers
The prime factorization of 20192788 is 2 × 2 × 77 × 1237 × 53.
Since it has a total of 5 prime factors.
7 , 7 , 32 , 89 , 916 , 59 , 2984 , 9722 , 26036 , 6055 , 324865 , 628121 , 5641505 , 9256491 , 9543122 , 41190737 , 894507532 , 231059739 , 3649142536 , 2343695417
n×2
40385576
n×3
60578364
n×4
80771152
n×5
100963940
n÷2
10096394
n÷3
6730929.3333333
n÷3
5048197
n÷5
4038557.6
n2
407748687212944
n3
8.2335827981693E+21
n4
1.6625899192388E+29
n5
3.3572325770126E+36
2 √n
4493.6386147531
3 √n
272.31115271774
4 √n
67.034607590058
5 √n
28.90941191169
1 , 2 , 4 , 53 , 77 , 106 , 154 , 212 , 308 , 1237 , 2474 , 4081 , 4948 , 8162 , 16324 , 65561 , 95249 , 131122 , 190498 , 262244 , 380996 , 5048197 , 10096394 , 20192788
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
-20192787
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 20192788 can be divided by 24 positive divisors.
The sum of these divisors (counting 20192788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000001111000010100
3
Ternary
1101222220022001
4
Quaternary
1031001320110
5
Quinary
20132132123
6
Senary
2000445044
8
Octal
115017024
10
Decimal
20192788
12
Duodecimal
6919784
16
Hexadecimal
1341e14
20
Vigesimal
6641j8
36
Base36
c0sus
md5
3243b5903fb0098c9b7067577c838990
sha1
7bed3fe36d4acfcb5e554eb27fe53d1e4753ce72
sha256
288e20d7a2038e66fadfd0b99015b1fb8879f04bebd121ae68f9f98a29493aeb
sha512
050cdc600c315a7714f49cb0bc0c9724ada26f4652066b261d168f031f6d56ce3141e8ef55ff23008d057e80c9eb42c83ff4de5cb3a8db20780bbe42a782b5f6
ripemd-160
5cb70ff805b85eaf2c03850263035aaf24c28300
Diameter
40385576
Circumference
126875028.87259
Area
1.2809802802591E+15
Volume
3.4488750975269E+22
Surface area
5.1239211210363E+15
Circumference
126875028.87259
Perimeter
80771152
Area
407748687212944
Diagonal
28556914.651725
Surface area
2446492123277664
Volume
8.2335827981693E+21
Space diagonal
34974934.762467
Perimeter
60578364
Area
1.7656036074308E+14
Altitude
17487467.381234
Surface area
1.7656036074308E+14
Volume
9.7033703834107E+20
Height
9518971.5505749