20787092 is an even 8-digits composite number following 20787091
and preceding 20787093 . In scientific notation, it is written as 2.0787092 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10223040 positive integers (up to 20787092) that are relatively prime to 20787092.
20787092 has 12 divisors, whose sum is 36974196
The reverse of 20787092 is 29078702
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred eighty-seven thousand ninety-two
Scientific notation
2.0787092 × 10^7
Engineering notation
2.0787092 × 10^6
Prime Factorization
2 × 2 × 61 × 85193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10393546
Product of the distinct prime numbers
The prime factorization of 20787092 is 2 × 2 × 61 × 85193.
Since it has a total of 4 prime factors.
6 , 5 , 59 , 63 , 884 , 415 , 7201 , 4293 , 44425 , 53196 , 166249 , 938361 , 6997340 , 1783369 , 54529749 , 37800083 , 379841527 , 894858437 , 5193349203 , 8253975405
n×2
41574184
n×3
62361276
n×4
83148368
n×5
103935460
n÷2
10393546
n÷3
6929030.6666667
n÷3
5196773
n÷5
4157418.4
n2
432103193816464
n3
8.9821688433567E+21
n4
1.8671317010639E+29
n5
3.8812238446132E+36
2 √n
4559.2863476645
3 √n
274.95687257565
4 √n
67.522487718274
5 √n
29.077612698535
1 , 2 , 4 , 61 , 122 , 244 , 85193 , 170386 , 340772 , 5196773 , 10393546 , 20787092
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
-20787091
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 20787092 can be divided by 12 positive divisors.
The sum of these divisors (counting 20787092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010010111110010100
3
Ternary
1110010002112022
4
Quaternary
1033102332110
5
Quinary
20310141332
6
Senary
2021312312
8
Octal
117227624
10
Decimal
20787092
12
Duodecimal
6b65698
16
Hexadecimal
13d2f94
20
Vigesimal
69i7ec
36
Base36
cdjf8
md5
39b26d4f25ac1a2a3cd2b2d8be29ff73
sha1
06c3a59d13ad0f0481636b6f947365d09eedf09f
sha256
9f65919a9fdcf62a38f07a9a916ed08a2015576b300c1cdb66b82b208604ace5
sha512
1e33a003857df2ac388d715c79741681a9d3c02fe454f14da6e2a677f6fce8ffac75e5605cacd4c5094ec391cd5a7696b4e6990111390ea2d9f9c4e6a8a5cfbf
ripemd-160
9fa8216fc51d0d351f06700cb5f866d47fe055ca
Diameter
41574184
Circumference
130609151.03339
Area
1.3574922192865E+15
Volume
3.762442086879E+22
Surface area
5.429968877146E+15
Circumference
130609151.03339
Perimeter
83148368
Area
432103193816464
Diagonal
29397387.428697
Surface area
2592619162898784
Volume
8.9821688433567E+21
Space diagonal
36004299.485609
Perimeter
62361276
Area
1.8710617145072E+14
Altitude
18002149.742804
Surface area
1.8710617145072E+14
Volume
1.0585587498167E+21
Height
9799129.1428991