28561616 is an even 8-digits composite number following 28561615
and preceding 28561617 . In scientific notation, it is written as 2.8561616 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 14280800 positive integers (up to 28561616) that are relatively prime to 28561616.
28561616 has 10 divisors, whose sum is 55338162
The reverse of 28561616 is 61616582
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred sixty-one thousand six hundred sixteen
Scientific notation
2.8561616 × 10^7
Engineering notation
2.8561616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1785101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3570202
Product of the distinct prime numbers
The prime factorization of 28561616 is 2 × 2 × 2 × 2 × 1785101.
Since it has a total of 5 prime factors.
7 , 7 , 83 , 79 , 413 , 702 , 7359 , 6966 , 69734 , 92335 , 219909 , 447340 , 4012472 , 1944898 , 166646 , 65738369 , 819941020 , 923508976 , 5553203047 , 659725136
n×2
57123232
n×3
85684848
n×4
114246464
n×5
142808080
n÷2
14280808
n÷3
9520538.6666667
n÷3
7140404
n÷5
5712323.2
n2
815765908531456
n3
2.3299592625367E+22
n4
6.6547401752215E+29
n5
1.9007013346445E+37
2 √n
5344.3068774164
3 √n
305.67570696364
4 √n
73.104766447998
5 √n
30.985360632781
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28561615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28561616 can be divided by 10 positive divisors.
The sum of these divisors (counting 28561616) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101100111101000011010000
3
Ternary
1222202002011122
4
Quaternary
1230331003100
5
Quinary
24302432431
6
Senary
2500101412
8
Octal
154750320
10
Decimal
28561616
12
Duodecimal
9694868
16
Hexadecimal
1b3d0d0
20
Vigesimal
8ia40g
36
Base36
h06a8
md5
d935cb8c68b1c46e2b1142ae401134e4
sha1
1465eb9fa14f5e9e43420a87aae7368ca4ee3274
sha256
1eb20ae3bf2a04180109469f73056b051fc2512838cfcc3f743e6fa2ae809424
sha512
626715350b9a72714913fb9db777dd6764607a0131101916a3abb3600ede13face53bae6d06dae289810757a2aae830defcb4d7f25017a364632b6f001ad2a4d
ripemd-160
83aa055a1e3cd3c2ac44e2d053e2e40537faab9e
Diameter
57123232
Circumference
179457926.00051
Area
2.5628041852914E+15
Volume
9.7597105364649E+22
Surface area
1.0251216741166E+16
Circumference
179457926.00051
Perimeter
114246464
Area
815765908531456
Diagonal
40392224.710492
Surface area
4894595451188736
Volume
2.3299592625367E+22
Space diagonal
49470170.058272
Perimeter
85684848
Area
3.5323700016477E+14
Altitude
24735085.029136
Surface area
3.5323700016477E+14
Volume
2.7458833240468E+21
Height
13464074.903497