28672005 is an odd 8-digits composite number following 28672004
and preceding 28672006 . In scientific notation, it is written as 2.8672005 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 15291728 positive integers (up to 28672005) that are relatively prime to 28672005.
28672005 has 8 divisors, whose sum is 45875232
The reverse of 28672005 is 50027682
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million six hundred seventy-two thousand five
Scientific notation
2.8672005 × 10^7
Engineering notation
2.8672005 × 10^6
Prime Factorization
3 × 5 × 1911467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28672005
Product of the distinct prime numbers
The prime factorization of 28672005 is 3 × 5 × 1911467.
Since it has a total of 3 prime factors.
9 , 6 , 44 , 58 , 777 , 222 , 964 , 5267 , 33667 , 21497 , 434116 , 395625 , 193990 , 2981870 , 29730531 , 37859826 , 169447669 , 999796651 , 6943984538 , 9024621542
n×2
57344010
n×3
86016015
n×4
114688020
n×5
143360025
n÷2
14336002.5
n÷3
9557335
n÷3
7168001.25
n÷5
5734401
n2
822083870720025
n3
2.3570792851704E+22
n4
6.7582189049802E+29
n5
1.9377168623469E+37
2 √n
5354.6246367042
3 √n
306.06900703498
4 √n
73.175300728485
5 √n
31.009275016885
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
-28672004
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 28672005 can be divided by 8 positive divisors.
The sum of these divisors (counting 28672005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011000000000000101
3
Ternary
1222221200121010
4
Quaternary
1231120000011
5
Quinary
24320001010
6
Senary
2502312433
8
Octal
155300005
10
Decimal
28672005
12
Duodecimal
9728719
16
Hexadecimal
1b58005
20
Vigesimal
8j4005
36
Base36
h2jgl
md5
bbf444a2441866c28ce8bad2ecd12d91
sha1
52491834675ccc056ecbfcba5075a366c53da069
sha256
838735e469c7f7d055428380dd156daaea379b838b7e6a193661da7a13f3fa93
sha512
e0ab17856e9ee12f323e7d1dc4d38ee72443f12574c9a67a0bd41bc6dea64da9f9c97c31b7e78feedd5861267fa4c882058a5537af601d4b71eec6453d51b8ae
ripemd-160
b50fee52c23e04fc8518186c49f1092845328ecb
Diameter
57344010
Circumference
180151520.54338
Area
2.5826526488887E+15
Volume
9.8733106216266E+22
Surface area
1.0330610595555E+16
Circumference
180151520.54338
Perimeter
114688020
Area
822083870720025
Diagonal
40548338.331429
Surface area
4932503224320150
Volume
2.3570792851704E+22
Space diagonal
49661369.414869
Perimeter
86016015
Area
3.5597275804249E+14
Altitude
24830684.707434
Surface area
3.5597275804249E+14
Volume
2.7778445772305E+21
Height
13516112.777143