28992013 is an odd 8-digits composite number following 28992012
and preceding 28992014 . In scientific notation, it is written as 2.8992013 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 28883968 positive integers (up to 28992013) that are relatively prime to 28992013.
28992013 has 4 divisors, whose sum is 29100060
The reverse of 28992013 is 31029982
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million nine hundred ninety-two thousand thirteen
Scientific notation
2.8992013 × 10^7
Engineering notation
2.8992013 × 10^6
Prime Factorization
269 × 107777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28992013
Product of the distinct prime numbers
The prime factorization of 28992013 is 269 × 107777.
Since it has a total of 2 prime factors.
5 , 2 , 66 , 76 , 230 , 828 , 6840 , 6607 , 5345 , 37070 , 216010 , 311367 , 7335522 , 5626459 , 39800799 , 6939571 , 121489769 , 398147010 , 7808425217 , 5154051572
n×2
57984026
n×3
86976039
n×4
115968052
n×5
144960065
n÷2
14496006.5
n÷3
9664004.3333333
n÷3
7248003.25
n÷5
5798402.6
n2
840536817792169
n3
2.4368854348409E+22
n4
7.0650214206419E+29
n5
2.0482919287253E+37
2 √n
5384.4231817345
3 √n
307.20347469779
4 √n
73.378628916971
5 √n
31.078186899935
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
-28992012
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 28992013 can be divided by 4 positive divisors.
The sum of these divisors (counting 28992013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100110001000001101
3
Ternary
2000112221120021
4
Quaternary
1232212020031
5
Quinary
24410221023
6
Senary
2513222141
8
Octal
156461015
10
Decimal
28992013
12
Duodecimal
9861951
16
Hexadecimal
1ba620d
20
Vigesimal
91400d
36
Base36
h9edp
md5
afe82c71cf23ffcf1c5f7559ad9a474f
sha1
ff28876fe3af3ad7b641fc38f32792edcc666888
sha256
b70039cfabe2623ffa67f562dcf9914e932a6e0a9291b01d9d98b6e10ab3d9c8
sha512
da2f572fcbbc4de0e6a0491906f4774e739251238c56e772ea9db0b65239d2483bd1e6500f66133e7cb86e3362bc3dbe1992e4cd6792279da2df615910207539
ripemd-160
b6ef51fadaf9b42d6f6258bd7e583f79fad3059e
Diameter
57984026
Circumference
182162190.10716
Area
2.6406242918476E+15
Volume
1.0207601839648E+23
Surface area
1.056249716739E+16
Circumference
182162190.10716
Perimeter
115968052
Area
840536817792169
Diagonal
41000897.985097
Surface area
5043220906753014
Volume
2.4368854348409E+22
Space diagonal
50215639.529697
Perimeter
86976039
Area
3.6396311851208E+14
Altitude
25107819.764849
Surface area
3.6396311851208E+14
Volume
2.8718970265846E+21
Height
13666965.995032