20292788 is an even 8-digits composite number following 20292787
and preceding 20292789 . In scientific notation, it is written as 2.0292788 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 10041600 positive integers (up to 20292788) that are relatively prime to 20292788.
20292788 has 12 divisors, whose sum is 35879172
The reverse of 20292788 is 88729202
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million two hundred ninety-two thousand seven hundred eighty-eight
Scientific notation
2.0292788 × 10^7
Engineering notation
2.0292788 × 10^6
Prime Factorization
2 × 2 × 97 × 52301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10146394
Product of the distinct prime numbers
The prime factorization of 20292788 is 2 × 2 × 97 × 52301.
Since it has a total of 4 prime factors.
3 , 2 , 59 , 28 , 522 , 494 , 9520 , 5463 , 56517 , 45316 , 225641 , 224626 , 1171176 , 3420620 , 45036932 , 81817644 , 738494662 , 185758756 , 4163315063 , 4387217631
n×2
40585576
n×3
60878364
n×4
81171152
n×5
101463940
n÷2
10146394
n÷3
6764262.6666667
n÷3
5073197
n÷5
4058557.6
n2
411797244812944
n3
8.3565141879732E+21
n4
1.6957697083553E+29
n5
3.4411895188476E+36
2 √n
4504.7517134688
3 √n
272.7599315368
4 √n
67.117447161441
5 √n
28.93798876267
1 , 2 , 4 , 97 , 194 , 388 , 52301 , 104602 , 209204 , 5073197 , 10146394 , 20292788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20292787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20292788 can be divided by 12 positive divisors.
The sum of these divisors (counting 20292788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011010010010110100
3
Ternary
1102011222110202
4
Quaternary
1031122102310
5
Quinary
20143332123
6
Senary
2002540032
8
Octal
115322264
10
Decimal
20292788
12
Duodecimal
6967618
16
Hexadecimal
135a4b4
20
Vigesimal
66gbj8
36
Base36
c2y0k
md5
04f8a12f8d5efd5751f4a61c8bcb6cf5
sha1
c4af79d5b5d8742cbfe6b7cdeebacce17b54eab8
sha256
69acd226c06b25006a3d3642cf6d278d9041896d243c93861fc2deb501c3acb8
sha512
6c59b70275b441d1161618229cfd9e98eb3941b6fba21d6ad2d849ea24e992a0172ecb331b0168e63fd2baaf0066611f3728106965cf0beffafbea44fb74eb49
ripemd-160
dc6efc4817602edd78ff80ac8f9df2476ce621d8
Diameter
40585576
Circumference
127503347.40331
Area
1.2936991990729E+15
Volume
3.5003684776741E+22
Surface area
5.1747967962914E+15
Circumference
127503347.40331
Perimeter
81171152
Area
411797244812944
Diagonal
28698336.007962
Surface area
2470783468877664
Volume
8.3565141879732E+21
Space diagonal
35148139.843224
Perimeter
60878364
Area
1.7831343760822E+14
Altitude
17574069.921612
Surface area
1.7831343760822E+14
Volume
9.8482464156624E+20
Height
9566112.002654