28996849 is an odd 8-digits composite number following 28996848
and preceding 28996850 . In scientific notation, it is written as 2.8996849 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 23392320 positive integers (up to 28996849) that are relatively prime to 28996849.
28996849 has 8 divisors, whose sum is 35088768
The reverse of 28996849 is 94869982
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-eight million nine hundred ninety-six thousand eight hundred forty-nine
Scientific notation
2.8996849 × 10^7
Engineering notation
2.8996849 × 10^6
Prime Factorization
7 × 17 × 243671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28996849
Product of the distinct prime numbers
The prime factorization of 28996849 is 7 × 17 × 243671.
Since it has a total of 3 prime factors.
6 , 4 , 36 , 40 , 423 , 919 , 4068 , 8178 , 60942 , 54796 , 129094 , 358127 , 3705691 , 1498491 , 45170708 , 37675218 , 125022892 , 536645493 , 3323180411 , 4689646516
n×2
57993698
n×3
86990547
n×4
115987396
n×5
144984245
n÷2
14498424.5
n÷3
9665616.3333333
n÷3
7249212.25
n÷5
5799369.8
n2
840817251928801
n3
2.4381050890774E+22
n4
7.069736511411E+29
n5
2.0500008209117E+37
2 √n
5384.8722361817
3 √n
307.2205547284
4 √n
73.381688698078
5 √n
31.079223627429
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
-28996848
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 28996849 can be divided by 8 positive divisors.
The sum of these divisors (counting 28996849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100111010011110001
3
Ternary
2000120012012101
4
Quaternary
1232213103301
5
Quinary
24410344344
6
Senary
2513300401
8
Octal
156472361
10
Decimal
28996849
12
Duodecimal
9864701
16
Hexadecimal
1ba74f1
20
Vigesimal
914c29
36
Base36
h9i41
md5
96d37790c0d3364747379524356c1e7d
sha1
97c195fc3ee451083a0a124ad48bf9bbf32e2f19
sha256
018f744035fc7a26348a4b6a4556f646f87088d467f92e8d20c470104fb9532d
sha512
2e34514d1f093eae73801fcb07916d9aca4b1486ad606b7a05d688dae0da172e09b51fac97014ee69a6fbd617d0802824bc96060ab59b3b8af0b0696641e9dcf
ripemd-160
db1736efd8f3687b14d8bd8f7d47eba8e432d3e5
Diameter
57993698
Circumference
182192575.59131
Area
2.6415053016711E+15
Volume
1.0212710715367E+23
Surface area
1.0566021206684E+16
Circumference
182192575.59131
Perimeter
115987396
Area
840817251928801
Diagonal
41007737.121885
Surface area
5044903511572806
Volume
2.4381050890774E+22
Space diagonal
50224015.727403
Perimeter
86990547
Area
3.6408455005528E+14
Altitude
25112007.863701
Surface area
3.6408455005528E+14
Volume
2.8733344028868E+21
Height
13669245.707295