2788996969 is an odd 10-digits composite number following 2788996968
and preceding 2788996970 . In scientific notation, it is written as 2.788996969 × 10^9.
The sum of its digits is 73. It has a total of 2 prime factors and 4 positive divisors.
There are 2535451780 positive integers (up to 2788996969) that are relatively prime to 2788996969.
2788996969 has 4 divisors, whose sum is 3042542160
The reverse of 2788996969 is 9696998872
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 73
Digital Root 1
Name
two billion seven hundred eighty-eight million nine hundred ninety-six thousand nine hundred sixty-nine
Scientific notation
2.788996969 × 10^9
Engineering notation
2.788996969 × 10^9
Prime Factorization
11 × 253545179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2788996969
Product of the distinct prime numbers
The prime factorization of 2788996969 is 11 × 253545179.
Since it has a total of 2 prime factors.
4 , 2 , 33 , 67 , 142 , 429 , 6815 , 114 , 14698 , 35617 , 958777 , 818673 , 8736802 , 101935 , 32353619 , 95578664 , 704106578 , 749155256 , 9695590246 , 5532488865
n×2
5577993938
n×3
8366990907
n×4
11155987876
n×5
13944984845
n÷2
1394498484.5
n÷3
929665656.33333
n÷3
697249242.25
n÷5
557799393.8
n2
7778504093091186961
n3
2.1694224338985E+28
n4
6.0505125926236E+37
n5
1.6874861281724E+47
2 √n
52810.955009354
3 √n
1407.6110930951
4 √n
229.80634240454
5 √n
77.462160984261
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2788996968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2788996969 can be divided by 4 positive divisors.
The sum of these divisors (counting 2788996969) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100110001111001011011101101001
3
Ternary
21012100222201121001
4
Quaternary
2212033023131221
5
Quinary
21202440400334
6
Senary
1140425515001
8
Octal
24617133551
10
Decimal
2788996969
12
Duodecimal
65a042a61
16
Hexadecimal
a63cb769
20
Vigesimal
23bb4c89
36
Base36
1a4hvu1
md5
4775b8d4a810b5a1e411332b38cec60b
sha1
26ee9c7358e3b3f67005d329ff31df58658eef83
sha256
d72b0378961f4efca88b3491fb471a9701c71c6897c8c8f2243d656afcc7279b
sha512
6be1e3d27904b69f995381c647b8cc378de2f8fa6a8505c0d6ad035aadbd3b08cebfa6576f06bb1767d2e8b408e6b0e61b2fc40f50b05cd356eb850b7d50b24a
ripemd-160
2c96d8db7ca7ef663d3bbf436c23d53bca8a1a7b
Diameter
5577993938
Circumference
17523784777.389
Area
2.4436891314773E+19
Volume
9.0872554411581E+28
Surface area
9.7747565259094E+19
Circumference
17523784777.389
Perimeter
11155987876
Area
7778504093091186961
Diagonal
3944237338.9773
Surface area
4.6671024558547E+19
Volume
2.1694224338985E+28
Space diagonal
4830684452.4636
Perimeter
8366990907
Area
3.3681910740291E+18
Altitude
2415342226.2318
Surface area
3.3681910740291E+18
Volume
2.5566888571131E+27
Height
1314745779.6591