28996658 is an even 8-digits composite number following 28996657
and preceding 28996659 . In scientific notation, it is written as 2.8996658 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 14498328 positive integers (up to 28996658) that are relatively prime to 28996658.
28996658 has 4 divisors, whose sum is 43494990
The reverse of 28996658 is 85669982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-eight million nine hundred ninety-six thousand six hundred fifty-eight
Scientific notation
2.8996658 × 10^7
Engineering notation
2.8996658 × 10^6
Prime Factorization
2 × 14498329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28996658
Product of the distinct prime numbers
The prime factorization of 28996658 is 2 × 14498329.
Since it has a total of 2 prime factors.
3 , 6 , 23 , 98 , 489 , 503 , 8529 , 4073 , 49760 , 35577 , 577465 , 873721 , 5444443 , 8857328 , 76054440 , 98158547 , 259868342 , 98193607 , 313765838 , 3748812215
n×2
57993316
n×3
86989974
n×4
115986632
n×5
144983290
n÷2
14498329
n÷3
9665552.6666667
n÷3
7249164.5
n÷5
5799331.6
n2
840806175168964
n3
2.4380569105663E+22
n4
7.0695502420226E+29
n5
2.0499333058175E+37
2 √n
5384.8545012841
3 √n
307.21988018091
4 √n
73.381567857904
5 √n
31.079182684033
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
-28996657
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 28996658 can be divided by 4 positive divisors.
The sum of these divisors (counting 28996658) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100111010000110010
3
Ternary
2000120011221022
4
Quaternary
1232213100302
5
Quinary
24410343113
6
Senary
2513255442
8
Octal
156472062
10
Decimal
28996658
12
Duodecimal
9864582
16
Hexadecimal
1ba7432
20
Vigesimal
914bci
36
Base36
h9hyq
md5
bc6f3539e0ebc7f59a74ecb2a7d5ce3b
sha1
fad05e687e5f3b7b3f94dfe181899d41f7542a6d
sha256
6ace6b8af447adc14df29f7aaef646a6e774c59f2120c3eb0d4d95cb6951b419
sha512
9e2d373f07bb57814943822ddc13a5a1eba8614c0e2063edae4ef2640769b85d60a65d3ddf8099e506672b061c613cbe7ec5aa6871e97ee21c4d762178d5c265
ripemd-160
59aa1033bffe69591b0c8d6e493d4aeecf39cc4e
Diameter
57993316
Circumference
182191375.50291
Area
2.6414705030038E+15
Volume
1.0212508905692E+23
Surface area
1.0565882012015E+16
Circumference
182191375.50291
Perimeter
115986632
Area
840806175168964
Diagonal
41007467.007094
Surface area
5044837051013784
Volume
2.4380569105663E+22
Space diagonal
50223684.905699
Perimeter
86989974
Area
3.6407975367758E+14
Altitude
25111842.452849
Surface area
3.6407975367758E+14
Volume
2.8732776239669E+21
Height
13669155.669031