2788992078 is an even 10-digits composite number following 2788992077
and preceding 2788992079 . In scientific notation, it is written as 2.788992078 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 929577656 positive integers (up to 2788992078) that are relatively prime to 2788992078.
2788992078 has 16 divisors, whose sum is 5578502400
The reverse of 2788992078 is 8702998872
Previous prime number is 20399
Is Prime? no
Number parity even
Number length 10
Sum of Digits 60
Digital Root 6
Name
two billion seven hundred eighty-eight million nine hundred ninety-two thousand seventy-eight
Scientific notation
2.788992078 × 10^9
Engineering notation
2.788992078 × 10^9
Prime Factorization
2 × 3 × 20399 × 22787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2788992078
Product of the distinct prime numbers
The prime factorization of 2788992078 is 2 × 3 × 20399 × 22787.
Since it has a total of 4 prime factors.
1 , 9 , 28 , 83 , 97 , 430 , 9557 , 1812 , 31902 , 30031 , 66284 , 852001 , 3850670 , 2374275 , 43932777 , 65105803 , 253017654 , 193035845 , 8962957381 , 3078313969
n×2
5577984156
n×3
8366976234
n×4
11155968312
n×5
13944960390
n÷2
1394496039
n÷3
929664026
n÷3
697248019.5
n÷5
557798415.6
n2
7778476811146758084
n3
2.1694110205195E+28
n4
6.0504701501548E+37
n5
1.6874713316957E+47
2 √n
52810.908702653
3 √n
1407.6102702628
4 √n
229.80624165295
5 √n
77.462133815519
1 , 2 , 3 , 6 , 20399 , 22787 , 40798 , 45574 , 61197 , 68361 , 122394 , 136722 , 464832013 , 929664026 , 1394496039 , 2788992078
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2788992077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2788992078 can be divided by 16 positive divisors.
The sum of these divisors (counting 2788992078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110001111001010010001001110
3
Ternary
21012100222110212220
4
Quaternary
2212033022101032
5
Quinary
21202440221303
6
Senary
1140425440210
8
Octal
24617122116
10
Decimal
2788992078
12
Duodecimal
65a040066
16
Hexadecimal
a63ca44e
20
Vigesimal
23bb403i
36
Base36
1a4hs26
md5
fd3c78c3cee8dbe3c719a114b93c3d7e
sha1
6bc3dc639963661e98124a0df2d2f80ef258033f
sha256
9230e6099cf07f7418cdc7ef5aacbb9c26dc6adf48b5efe348b68d60a859a02e
sha512
fc0fc273c4b71b772df3f309bb7ddb744d066aef1e23221f20b78c38a45673876bf7f9d5438f4a0f79a16bc3829323d5b790c178b8e81d135dbec2a3923ae925
ripemd-160
0aaba7dec21ce15ac8d24df2bbd33770ba6b7230
Diameter
5577984156
Circumference
17523754046.33
Area
2.4436805606017E+19
Volume
9.0872076329077E+28
Surface area
9.7747222424069E+19
Circumference
17523754046.33
Perimeter
11155968312
Area
7778476811146758084
Diagonal
3944230422.0587
Surface area
4.6670860866881E+19
Volume
2.1694110205195E+28
Space diagonal
4830675981.0031
Perimeter
8366976234
Area
3.3681792606006E+18
Altitude
2415337990.5016
Surface area
3.3681792606006E+18
Volume
2.5566754063169E+27
Height
1314743474.0196