2788996980 is an even 10-digits composite number following 2788996979
and preceding 2788996981 . In scientific notation, it is written as 2.788996980 × 10^9.
The sum of its digits is 66. It has a total of 5 prime factors and 24 positive divisors.
There are 579530880 positive integers (up to 2788996980) that are relatively prime to 2788996980.
2788996980 has 24 divisors, whose sum is 5882257920
The reverse of 2788996980 is 0896998872
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 66
Digital Root 3
Name
two billion seven hundred eighty-eight million nine hundred ninety-six thousand nine hundred eighty
Scientific notation
2.788996980 × 10^9
Engineering notation
2.788996980 × 10^9
Prime Factorization
2 × 2 × 231 × 5 × 603679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1394498490
Product of the distinct prime numbers
The prime factorization of 2788996980 is 2 × 2 × 231 × 5 × 603679.
Since it has a total of 5 prime factors.
4 , 4 , 21 , 96 , 604 , 146 , 9491 , 4853 , 61778 , 6718 , 999378 , 56770 , 1416206 , 1348814 , 89288898 , 94272382 , 773891546 , 263330607 , 4736497028 , 2201592143
n×2
5577993960
n×3
8366990940
n×4
11155987920
n×5
13944984900
n÷2
1394498490
n÷3
929665660
n÷3
697249245
n÷5
557799396
n2
7778504154449120400
n3
2.1694224595676E+28
n4
6.0505126880782E+37
n5
1.6874861614502E+47
2 √n
52810.955113499
3 √n
1407.6110949456
4 √n
229.80634263114
5 √n
77.462161045364
1 , 2 , 4 , 5 , 10 , 20 , 231 , 462 , 924 , 1155 , 2310 , 4620 , 603679 , 1207358 , 2414716 , 3018395 , 6036790 , 12073580 , 139449849 , 278899698 , 557799396 , 697249245 , 1394498490 , 2788996980
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
-2788996979
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 2788996980 can be divided by 24 positive divisors.
The sum of these divisors (counting 2788996980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100110001111001011011101110100
3
Ternary
21012100222201121110
4
Quaternary
2212033023131310
5
Quinary
21202440400410
6
Senary
1140425515020
8
Octal
24617133564
10
Decimal
2788996980
12
Duodecimal
65a042a70
16
Hexadecimal
a63cb774
20
Vigesimal
23bb4c90
36
Base36
1a4hvuc
md5
5bcfafac33ba035bb8851393a5b5b153
sha1
9b2ea2baab114fa2eb4fa4a7e4c69ccb5024e73f
sha256
cf6ecc91c0446877ed6a068c8c2e940e10cd0d043aa589776078b8627e40a0b9
sha512
d4e24cefb9bda40a9888644f666bb51ea86640f0237c2e7711afee2ba694c6fd4ba432b4aa99dbd7e311de6acbe8cd3d051741281146a41c4af023f39b9784c3
ripemd-160
d31e2bba19b04951abc6539c96564463724a5e15
Diameter
5577993960
Circumference
17523784846.504
Area
2.4436891507535E+19
Volume
9.0872555486804E+28
Surface area
9.774756603014E+19
Circumference
17523784846.504
Perimeter
11155987920
Area
7778504154449120400
Diagonal
3944237354.5336
Surface area
4.6671024926695E+19
Volume
2.1694224595676E+28
Space diagonal
4830684471.5162
Perimeter
8366990940
Area
3.3681911005979E+18
Altitude
2415342235.7581
Surface area
3.3681911005979E+18
Volume
2.5566888873644E+27
Height
1314745784.8445