28996422 is an even 8-digits composite number following 28996421
and preceding 28996423 . In scientific notation, it is written as 2.8996422 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 7311744 positive integers (up to 28996422) that are relatively prime to 28996422.
28996422 has 32 divisors, whose sum is 51226560
The reverse of 28996422 is 22469982
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred ninety-six thousand four hundred twenty-two
Scientific notation
2.8996422 × 10^7
Engineering notation
2.8996422 × 10^6
Prime Factorization
2 × 21 × 13 × 23 × 2309
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28996422
Product of the distinct prime numbers
The prime factorization of 28996422 is 2 × 21 × 13 × 23 × 2309.
Since it has a total of 5 prime factors.
2 , 9 , 74 , 20 , 514 , 850 , 4349 , 4120 , 12969 , 89062 , 285710 , 293694 , 56472 , 9747598 , 26929889 , 61363846 , 220567752 , 406415560 , 3710675772 , 4407679661
n×2
57992844
n×3
86989266
n×4
115985688
n×5
144982110
n÷2
14498211
n÷3
9665474
n÷3
7249105.5
n÷5
5799284.4
n2
840792488802084
n3
2.4379973819736E+22
n4
7.06932009226E+29
n5
2.0498498864825E+37
2 √n
5384.8325879269
3 √n
307.21904670453
4 √n
73.381418546707
5 √n
31.079132093989
1 , 2 , 13 , 21 , 23 , 26 , 42 , 46 , 273 , 299 , 483 , 546 , 598 , 966 , 2309 , 4618 , 6279 , 12558 , 30017 , 48489 , 53107 , 60034 , 96978 , 106214 , 630357 , 690391 , 1115247 , 1260714 , 1380782 , 2230494 , 14498211 , 28996422
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28996421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28996422 can be divided by 32 positive divisors.
The sum of these divisors (counting 28996422) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110100111001101000110
3
Ternary
2000120011121120
4
Quaternary
1232213031012
5
Quinary
24410341142
6
Senary
2513254410
8
Octal
156471506
10
Decimal
28996422
12
Duodecimal
9864406
16
Hexadecimal
1ba7346
20
Vigesimal
914b12
36
Base36
h9hs6
md5
04559527ddb9ba31a9cbca0630376e75
sha1
3d832805732db81b481dbca989b7226113b2de17
sha256
497d6e05b2eb0078e0de4fda4b929e99b3cdd2823f9db4b3a96afe776369951b
sha512
fcbeac6d5671b5ba65d427d4a5aec599e55b0dd25f1db357b213e77c2f851bcd4b4c49eacdac5b68b844e64cf72968ede4f756543d3e8bb99b08262a74397602
ripemd-160
dadce44f20c10066cb0eb39b2f561b51717cad71
Diameter
57992844
Circumference
182189892.67118
Area
2.6414275060141E+15
Volume
1.0212259552906E+23
Surface area
1.0565710024056E+16
Circumference
182189892.67118
Perimeter
115985688
Area
840792488802084
Diagonal
41007133.252694
Surface area
5044754932812504
Volume
2.4379973819736E+22
Space diagonal
50223276.141708
Perimeter
86989266
Area
3.6407382730687E+14
Altitude
25111638.070854
Surface area
3.6407382730687E+14
Volume
2.8732074688476E+21
Height
13669044.417565