28776089 is an odd 8-digits composite number following 28776088
and preceding 28776090 . In scientific notation, it is written as 2.8776089 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 26886816 positive integers (up to 28776089) that are relatively prime to 28776089.
28776089 has 8 divisors, whose sum is 30707040
The reverse of 28776089 is 98067782
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million seven hundred seventy-six thousand eighty-nine
Scientific notation
2.8776089 × 10^7
Engineering notation
2.8776089 × 10^6
Prime Factorization
19 × 73 × 20747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28776089
Product of the distinct prime numbers
The prime factorization of 28776089 is 19 × 73 × 20747.
Since it has a total of 3 prime factors.
8 , 6 , 27 , 51 , 189 , 313 , 3543 , 5814 , 44463 , 76969 , 641630 , 793554 , 2132611 , 2105743 , 95730474 , 20685480 , 550755830 , 227188659 , 4071228679 , 4463455252
n×2
57552178
n×3
86328267
n×4
115104356
n×5
143880445
n÷2
14388044.5
n÷3
9592029.6666667
n÷3
7194022.25
n÷5
5755217.8
n2
828063298135921
n3
2.3828423164793E+22
n4
6.8568882571974E+29
n5
1.9731442675217E+37
2 √n
5364.3349075165
3 √n
306.43891972553
4 √n
73.241620049781
5 √n
31.031756129902
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28776088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28776089 can be divided by 8 positive divisors.
The sum of these divisors (counting 28776089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101110001011010011001
3
Ternary
2000010222101002
4
Quaternary
1231301122121
5
Quinary
24331313324
6
Senary
2504434345
8
Octal
155613231
10
Decimal
28776089
12
Duodecimal
97789b5
16
Hexadecimal
1b71699
20
Vigesimal
8jh049
36
Base36
h4rrt
md5
e523187726a139c33fea5f01aac45c70
sha1
b955afb3ba565a1dec8f7c688e7e22c9dfdae895
sha256
5930e09bbdfc35d41d41f2007094028ed910ec2baf286a96a7f545af11e37684
sha512
0565a9bb54ced371e00bd938bb15f11be5bdfcba3d23261767573454963f9697fe97fdf83be64b4cb01b62b9a4b6e3d2555b7997804ff6051e57282d66fd1e2e
ripemd-160
51765952176eca6f30fd2b4faceaa2970e4d732e
Diameter
57552178
Circumference
180805499.60289
Area
2.6014375741311E+15
Volume
9.9812265548189E+22
Surface area
1.0405750296525E+16
Circumference
180805499.60289
Perimeter
115104356
Area
828063298135921
Diagonal
40695535.335855
Surface area
4968379788815526
Volume
2.3828423164793E+22
Space diagonal
49841648.191124
Perimeter
86328267
Area
3.5856192606362E+14
Altitude
24920824.095562
Surface area
3.5856192606362E+14
Volume
2.8082066008013E+21
Height
13565178.445285