28698966 is an even 8-digits composite number following 28698965
and preceding 28698967 . In scientific notation, it is written as 2.8698966 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 9566316 positive integers (up to 28698966) that are relatively prime to 28698966.
28698966 has 8 divisors, whose sum is 47831640
The reverse of 28698966 is 66989682
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-eight million six hundred ninety-eight thousand nine hundred sixty-six
Scientific notation
2.8698966 × 10^7
Engineering notation
2.8698966 × 10^6
Prime Factorization
2 × 9 × 1594387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28698966
Product of the distinct prime numbers
The prime factorization of 28698966 is 2 × 9 × 1594387.
Since it has a total of 3 prime factors.
5 , 9 , 11 , 63 , 316 , 311 , 4716 , 289 , 50836 , 38891 , 54899 , 770973 , 9398236 , 8923860 , 34061413 , 74572015 , 169591189 , 427962139 , 6755066137 , 8026899968
n×2
57397932
n×3
86096898
n×4
114795864
n×5
143494830
n÷2
14349483
n÷3
9566322
n÷3
7174741.5
n÷5
5739793.2
n2
823630649469156
n3
2.3637348005673E+22
n4
6.7836744674498E+29
n5
1.9468444289641E+37
2 √n
5357.1415885713
3 √n
306.16491174937
4 √n
73.192496805146
5 √n
31.015104583258
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
-28698965
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 28698966 can be divided by 8 positive divisors.
The sum of these divisors (counting 28698966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011110100101010110
3
Ternary
2000000001120200
4
Quaternary
1231132211112
5
Quinary
24321331331
6
Senary
2503041330
8
Octal
155364526
10
Decimal
28698966
12
Duodecimal
9740246
16
Hexadecimal
1b5e956
20
Vigesimal
8j7786
36
Base36
h349i
md5
e31a69f6d4ba441b24ce00e7ff2af7a7
sha1
56f673b947a168d5780cbcda0981a8e03916854b
sha256
58ff64418996f37824bcb12ecad57d467a33dae75f4caff07d3ba8d136a239b9
sha512
938fb63956093fb6c7c454bb927bf49b90acff2d447dabb52f1af07bc7ae17c5db551af3a0fe36d9782a52423c4d35c50efb23d6a0e72aa72e7dd51e7d2b3eef
ripemd-160
6df8e35d9bfd518391a72f272508ba4f1ba8fc19
Diameter
57397932
Circumference
180320921.50245
Area
2.5875119976437E+15
Volume
9.9011891793291E+22
Surface area
1.0350047990575E+16
Circumference
180320921.50245
Perimeter
114795864
Area
823630649469156
Diagonal
40586466.943284
Surface area
4941783896814936
Volume
2.3637348005673E+22
Space diagonal
49708067.236692
Perimeter
86096898
Area
3.5664253288788E+14
Altitude
24854033.618346
Surface area
3.5664253288788E+14
Volume
2.7856881773463E+21
Height
13528822.314428