28996427 is an odd 8-digits prime number following 28996426
and preceding 28996428 . In scientific notation, it is written as 2.8996427 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 28996426 positive integers (up to 28996427) that are relatively prime to 28996427.
28996427 has 2 divisors, whose sum is 28996428
The reverse of 28996427 is 72469982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
twenty-eight million nine hundred ninety-six thousand four hundred twenty-seven
Scientific notation
2.8996427 × 10^7
Engineering notation
2.8996427 × 10^6
Prime Factorization
28996427
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28996427 Product of the distinct prime numbers
The prime factorization of 28996427 is 28996427.
Since it has a total of 1 prime factors.
6 , 8 , 40 , 94 , 505 , 138 , 9007 , 8797 , 66794 , 14222 , 872117 , 847397 , 5689287 , 2316824 , 66345557 , 42862746 , 340251514 , 478092844 , 7730026228 , 5996043307
n×2
57992854
n×3
86989281
n×4
115985708
n×5
144982135
n÷2
14498213.5
n÷3
9665475.6666667
n÷3
7249106.75
n÷5
5799285.4
n2
840792778766329
n3
2.4379986431625E+22
n4
7.0693249682561E+29
n5
2.0498516538131E+37
2 √n5384.8330521939
3 √n307.21906436298
4 √n73.381421710089
5 √n31.079133165815
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28996428 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14498214 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5384.8331450473 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999931026 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28996427 can be divided by 2 positive divisors.
The sum of these divisors (counting 28996427) is 28996428, the average is 14498214.
Base
System
Value
2
Binary
1101110100111001101001011
3
Ternary
2000120011121202
4
Quaternary
1232213031023
5
Quinary
24410341202
6
Senary
2513254415
8
Octal
156471513
10
Decimal
28996427
12
Duodecimal
986440b
16
Hexadecimal
1ba734b
20
Vigesimal
914b17
36
Base36
h9hsb
md5
c4bc3a4272f16247efd6606050ac77ba
sha1
db0c15805328d6a96ef96524a5e0fcd8d177b9ae
sha256
72c4a36118be1e2c2b0eaf34399f7286789ee82b5ea366f056b73d2953102ec0
sha512
f5fd34cf5a55ab82a8c4cdf85d39f2672ab21fc53d54860e7a19ccd3f58febdc9b53fe0dac3a04ad7fed3d3c99d5660fd60972d08ba3e6d7754159b49633e051
ripemd-160
a0099ee58f138da02c36de85ba891d5aea707368
Diameter
57992854
Circumference
182189924.08711
Area
2.6414284169636E+15
Volume
1.0212264835762E+23
Surface area
1.0565713667855E+16
Circumference
182189924.08711
Perimeter
115985708
Area
840792778766329
Diagonal
41007140.323761
Surface area
5044756672597974
Volume
2.4379986431625E+22
Space diagonal
50223284.801962
Perimeter
86989281
Area
3.6407395286508E+14
Altitude
25111642.400981
Surface area
3.6407395286508E+14
Volume
2.873208955173E+21
Height
13669046.774587