28207966 is an even 8-digits composite number following 28207965
and preceding 28207967 . In scientific notation, it is written as 2.8207966 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 14103982 positive integers (up to 28207966) that are relatively prime to 28207966.
28207966 has 4 divisors, whose sum is 42311952
The reverse of 28207966 is 66970282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred seven thousand nine hundred sixty-six
Scientific notation
2.8207966 × 10^7
Engineering notation
2.8207966 × 10^6
Prime Factorization
2 × 14103983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28207966
Product of the distinct prime numbers
The prime factorization of 28207966 is 2 × 14103983.
Since it has a total of 2 prime factors.
5 , 5 , 54 , 22 , 26 , 611 , 3754 , 3993 , 24533 , 58439 , 61880 , 779728 , 305865 , 2359153 , 42676801 , 9667815 , 702238908 , 855327167 , 4972585013 , 3010378349
n×2
56415932
n×3
84623898
n×4
112831864
n×5
141039830
n÷2
14103983
n÷3
9402655.3333333
n÷3
7051991.5
n÷5
5641593.2
n2
795689345857156
n3
2.2444778014501E+22
n4
6.3312153511059E+29
n5
1.7859070736267E+37
2 √n
5311.1172082717
3 √n
304.4088379079
4 √n
72.877412195218
5 √n
30.908245583151
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
-28207965
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 28207966 can be divided by 4 positive divisors.
The sum of these divisors (counting 28207966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011100110101101011110
3
Ternary
1222002010001111
4
Quaternary
1223212231132
5
Quinary
24210123331
6
Senary
2444332234
8
Octal
153465536
10
Decimal
28207966
12
Duodecimal
954407a
16
Hexadecimal
1ae6b5e
20
Vigesimal
8g5ji6
36
Base36
gslem
md5
c951d8ea73745cbb8daa003b9a692827
sha1
5f197471919583d86bcd66a56e3a6dc230375a0f
sha256
de2dc7b5c55fc98c9d21cc8e46fb62091c1a2d7fdbc65f8bce1eae45447b8574
sha512
c624dabb34cfdb37a2105a6bc08732c8b5052fd1ace27d7032e03fa7000dc3324a5e97b7e60b451a09a0824f93300739a632ae5a70cce8a63ca4dffeb64b08ba
ripemd-160
9ed163eba303580235503bb24c163a476d8dbebc
Diameter
56415932
Circumference
177235877.51662
Area
2.4997318034845E+15
Volume
9.4016466295746E+22
Surface area
9.998927213938E+15
Circumference
177235877.51662
Perimeter
112831864
Area
795689345857156
Diagonal
39892088.084159
Surface area
4774136075142936
Volume
2.2444778014501E+22
Space diagonal
48857630.290175
Perimeter
84623898
Area
3.4454359351646E+14
Altitude
24428815.145088
Surface area
3.4454359351646E+14
Volume
2.6451424560467E+21
Height
13297362.69472