28993516 is an even 8-digits composite number following 28993515
and preceding 28993517 . In scientific notation, it is written as 2.8993516 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 14496756 positive integers (up to 28993516) that are relatively prime to 28993516.
28993516 has 6 divisors, whose sum is 50738660
The reverse of 28993516 is 61539982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred ninety-three thousand five hundred sixteen
Scientific notation
2.8993516 × 10^7
Engineering notation
2.8993516 × 10^6
Prime Factorization
2 × 2 × 7248379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14496758
Product of the distinct prime numbers
The prime factorization of 28993516 is 2 × 2 × 7248379.
Since it has a total of 3 prime factors.
2 , 7 , 34 , 86 , 194 , 202 , 5155 , 5781 , 76751 , 79155 , 525774 , 43274 , 3594941 , 8657337 , 29009843 , 65699713 , 476518765 , 648077257 , 630993377 , 2113776856
n×2
57987032
n×3
86980548
n×4
115974064
n×5
144967580
n÷2
14496758
n÷3
9664505.3333333
n÷3
7248379
n÷5
5798703.2
n2
840623970042256
n3
2.4372644525404E+22
n4
7.066486590096E+29
n5
2.0488229201373E+37
2 √n
5384.5627491933
3 √n
307.208783273
4 √n
73.379579919711
5 √n
31.078509123482
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993516 can be divided by 6 positive divisors.
The sum of these divisors (counting 28993516) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101110100110011111101100
3
Ternary
2000120000121221
4
Quaternary
1232212133230
5
Quinary
24410243031
6
Senary
2513233124
8
Octal
156463754
10
Decimal
28993516
12
Duodecimal
98627a4
16
Hexadecimal
1ba67ec
20
Vigesimal
9143fg
36
Base36
h9fjg
md5
0c30bbe1e4a7f5a2da07178f88a757a2
sha1
e558d48911bbba8c9406e1161ab77ba72278ed3a
sha256
a7cf642359c19a66b7906e57cda93c40d840844827f9c776804e8304fd1f70b7
sha512
4786b3e42b2e1331003612360d9ea826bf102570f8546504222a800ef08c6c909a438109522bb97c2430a96959ebc0607f9d2695a25b7da4001b267ea324c77a
ripemd-160
0b57d968a8afb3062280e301e6aa7bbe87ac9fd5
Diameter
57987032
Circumference
182171633.73468
Area
2.6408980887162E+15
Volume
1.0209189465275E+23
Surface area
1.0563592354865E+16
Circumference
182171633.73468
Perimeter
115974064
Area
840623970042256
Diagonal
41003023.548081
Surface area
5043743820253536
Volume
2.4372644525404E+22
Space diagonal
50218242.802061
Perimeter
86980548
Area
3.6400085654336E+14
Altitude
25109121.401031
Surface area
3.6400085654336E+14
Volume
2.872343703227E+21
Height
13667674.516027