28748022 is an even 8-digits composite number following 28748021
and preceding 28748023 . In scientific notation, it is written as 2.8748022 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9165992 positive integers (up to 28748022) that are relatively prime to 28748022.
28748022 has 16 divisors, whose sum is 59996160
The reverse of 28748022 is 22084782
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million seven hundred forty-eight thousand twenty-two
Scientific notation
2.8748022 × 10^7
Engineering notation
2.8748022 × 10^6
Prime Factorization
2 × 3 × 23 × 208319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28748022
Product of the distinct prime numbers
The prime factorization of 28748022 is 2 × 3 × 23 × 208319.
Since it has a total of 4 prime factors.
7 , 10 , 14 , 49 , 622 , 849 , 1772 , 4480 , 91483 , 18501 , 651645 , 418410 , 2168288 , 3270044 , 82303371 , 75233592 , 627262786 , 902698369 , 6475769887 , 8244459172
n×2
57496044
n×3
86244066
n×4
114992088
n×5
143740110
n÷2
14374011
n÷3
9582674
n÷3
7187005.5
n÷5
5749604.4
n2
826448768912484
n3
2.3758767390569E+22
n4
6.8301756763696E+29
n5
1.9635404060814E+37
2 √n
5361.7181947581
3 √n
306.33925805885
4 √n
73.223754306633
5 √n
31.025700350044
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 208319 , 416638 , 624957 , 1249914 , 4791337 , 9582674 , 14374011 , 28748022
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28748021
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28748022 can be divided by 16 positive divisors.
The sum of these divisors (counting 28748022) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101101010100011110110
3
Ternary
2000002112212120
4
Quaternary
1231222203312
5
Quinary
24324414042
6
Senary
2504100410
8
Octal
155524366
10
Decimal
28748022
12
Duodecimal
9764706
16
Hexadecimal
1b6a8f6
20
Vigesimal
8jda12
36
Base36
h4646
md5
e627926a8aa2978525d5055d8eed5140
sha1
2f5138908ed3bec043bb8e6c82eda841074f6e8f
sha256
e2d8c1b243acb430a9b900384e6d2a6e0b3e8462c2686feab2d847f083dfc081
sha512
e2a09488c8c12ebd831b7f6a5fd300aeaacfc96f8e8444d014a650e4056d0f245c7bc86611e1d4e049ffb703bb3ea983b56d547ffaefb3c80aeef217adb466ca
ripemd-160
b65b3aedd099126ac7277ce490c911ef890faf2e
Diameter
57496044
Circumference
180629149.44088
Area
2.5963653809838E+15
Volume
9.9520492123414E+22
Surface area
1.0385461523935E+16
Circumference
180629149.44088
Perimeter
114992088
Area
826448768912484
Diagonal
40655842.6038
Surface area
4958692613474904
Volume
2.3758767390569E+22
Space diagonal
49793034.721108
Perimeter
86244066
Area
3.5786281440229E+14
Altitude
24896517.360554
Surface area
3.5786281440229E+14
Volume
2.7999975890842E+21
Height
13551947.5346