28808522 is an even 8-digits composite number following 28808521
and preceding 28808523 . In scientific notation, it is written as 2.8808522 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 13645800 positive integers (up to 28808522) that are relatively prime to 28808522.
28808522 has 12 divisors, whose sum is 45607986
The reverse of 28808522 is 22580882
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million eight hundred eight thousand five hundred twenty-two
Scientific notation
2.8808522 × 10^7
Engineering notation
2.8808522 × 10^6
Prime Factorization
2 × 19 × 19 × 39901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1516238
Product of the distinct prime numbers
The prime factorization of 28808522 is 2 × 19 × 19 × 39901.
Since it has a total of 4 prime factors.
10 , 1 , 72 , 80 , 429 , 312 , 2030 , 8406 , 35566 , 64907 , 60238 , 924483 , 8036110 , 3078693 , 97432689 , 53644138 , 846836859 , 114411037 , 8116420520 , 9192519278
n×2
57617044
n×3
86425566
n×4
115234088
n×5
144042610
n÷2
14404261
n÷3
9602840.6666667
n÷3
7202130.5
n÷5
5761704.4
n2
829930939824484
n3
2.3909083738414E+22
n4
6.8878536487795E+29
n5
1.9842888337364E+37
2 √n
5367.3570777432
3 √n
306.55400372112
4 √n
73.262248653336
5 √n
31.038748042606
1 , 2 , 19 , 38 , 361 , 722 , 39901 , 79802 , 758119 , 1516238 , 14404261 , 28808522
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28808521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28808522 can be divided by 12 positive divisors.
The sum of these divisors (counting 28808522) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101111001010101001010
3
Ternary
2000012121212022
4
Quaternary
1231321111022
5
Quinary
24333333042
6
Senary
2505244442
8
Octal
155712512
10
Decimal
28808522
12
Duodecimal
9793722
16
Hexadecimal
1b7954a
20
Vigesimal
901162
36
Base36
h5gsq
md5
27889dd4d7c977a25eee127638ba88ce
sha1
471e1ea22d09f5ceb83eec54f42d23b986816fa1
sha256
822dcc484bf28ed60de88d9b0579c0e5f83ebc3ec4832cb7148bf55dd77147df
sha512
87b6661536bcd99ac614f73e0d2b14ac4074f94d5534068de7b53b22a8d29dc52ba321b4b8641ad11cf5431670c74086a2324ab1310064729c1e486bf7d040a3
ripemd-160
ec4dadba3ca5402830711e188f65f67d33c7dbd9
Diameter
57617044
Circumference
181009282.15196
Area
2.6073049435395E+15
Volume
1.0015013576889E+23
Surface area
1.0429219774158E+16
Circumference
181009282.15196
Perimeter
115234088
Area
829930939824484
Diagonal
40741402.524324
Surface area
4979585638946904
Volume
2.3909083738414E+22
Space diagonal
49897823.794966
Perimeter
86425566
Area
3.5937063863735E+14
Altitude
24948911.897483
Surface area
3.5937063863735E+14
Volume
2.817712540565E+21
Height
13580467.508108