28360911 is an odd 8-digits composite number following 28360910
and preceding 28360912 . In scientific notation, it is written as 2.8360911 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 18907272 positive integers (up to 28360911) that are relatively prime to 28360911.
28360911 has 4 divisors, whose sum is 37814552
The reverse of 28360911 is 11906382
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million three hundred sixty thousand nine hundred eleven
Scientific notation
2.8360911 × 10^7
Engineering notation
2.8360911 × 10^6
Prime Factorization
3 × 9453637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28360911
Product of the distinct prime numbers
The prime factorization of 28360911 is 3 × 9453637.
Since it has a total of 2 prime factors.
3 , 8 , 88 , 56 , 377 , 460 , 7497 , 842 , 14999 , 98560 , 296054 , 135060 , 6658340 , 1827701 , 69615452 , 78432763 , 729379435 , 328852484 , 2367850613 , 3704480518
n×2
56721822
n×3
85082733
n×4
113443644
n×5
141804555
n÷2
14180455.5
n÷3
9453637
n÷3
7090227.75
n÷5
5672182.2
n2
804341272749921
n3
2.2811851250087E+22
n4
6.4696488304896E+29
n5
1.8348513468277E+37
2 √n
5325.4963148987
3 √n
304.95801984247
4 √n
72.975998211047
5 √n
30.941690336092
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
-28360910
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 28360911 can be divided by 4 positive divisors.
The sum of these divisors (counting 28360911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100001100000011001111
3
Ternary
1222100212212010
4
Quaternary
1230030003033
5
Quinary
24230022121
6
Senary
2451512303
8
Octal
154140317
10
Decimal
28360911
12
Duodecimal
95b8693
16
Hexadecimal
1b0c0cf
20
Vigesimal
8h525b
36
Base36
gvvf3
md5
5b508c4ca5a9860c13cb98e1ce48ccd1
sha1
8b2db8634b962bcc6748c89b52a2501f0841cab0
sha256
ae0ca03d6ff9a1edf029dbe65e3319e345e1b4311a16d114d1d2a27737afb749
sha512
a2dbaf89656798dd197186098e6c7c1bb662aeeede8a050cdca4794805f8d424751d5404ea63678a069b96104c951f353eb4c372962f29f7bbb1c658f786a179
ripemd-160
a23b2dcf0a65ca51aa0abc2b927c2e9375802c6f
Diameter
56721822
Circumference
178196859.29343
Area
2.5269126334502E+15
Volume
9.555405906941E+22
Surface area
1.0107650533801E+16
Circumference
178196859.29343
Perimeter
113443644
Area
804341272749921
Diagonal
40108384.977456
Surface area
4826047636499526
Volume
2.2811851250087E+22
Space diagonal
49122538.800939
Perimeter
85082733
Area
3.4828998775687E+14
Altitude
24561269.40047
Surface area
3.4828998775687E+14
Volume
2.6884024517259E+21
Height
13369461.659152