28133038 is an even 8-digits composite number following 28133037
and preceding 28133039 . In scientific notation, it is written as 2.8133038 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 14066518 positive integers (up to 28133038) that are relatively prime to 28133038.
28133038 has 4 divisors, whose sum is 42199560
The reverse of 28133038 is 83033182
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million one hundred thirty-three thousand thirty-eight
Scientific notation
2.8133038 × 10^7
Engineering notation
2.8133038 × 10^6
Prime Factorization
2 × 14066519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28133038
Product of the distinct prime numbers
The prime factorization of 28133038 is 2 × 14066519.
Since it has a total of 2 prime factors.
1 , 8 , 77 , 22 , 24 , 183 , 7156 , 559 , 93272 , 1955 , 37210 , 555340 , 4178193 , 3132701 , 18726150 , 63446257 , 77083021 , 265070363 , 1503169647 , 6746655136
n×2
56266076
n×3
84399114
n×4
112532152
n×5
140665190
n÷2
14066519
n÷3
9377679.3333333
n÷3
7033259.5
n÷5
5626607.6
n2
791467827109444
n3
2.2266394455847E+22
n4
6.2642132134934E+29
n5
1.7623134837531E+37
2 √n
5304.0586346684
3 √n
304.13906812414
4 √n
72.828968375698
5 √n
30.891807973933
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
-28133037
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 28133038 can be divided by 4 positive divisors.
The sum of these divisors (counting 28133038) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011010100011010101110
3
Ternary
1221221022021101
4
Quaternary
1223110122232
5
Quinary
24200224123
6
Senary
2442553314
8
Octal
153243256
10
Decimal
28133038
12
Duodecimal
950883a
16
Hexadecimal
1ad46ae
20
Vigesimal
8fgcbi
36
Base36
gqzla
md5
96e9055d8890e1f23f2512bcc8c035d9
sha1
995468eec921d9f37341d512adc557a9352a0d9a
sha256
90095203a70bbdbc4394fbf17df1912b04870cda59d4ab68f82f105376fb0e58
sha512
9130e7f2684c705f20c2cb642800fefa2191d48e93bf0b7230f740c7514ecaa9780f53c499c5d8402782465e794253c84508444b806a682b2169ae16b564bd8c
ripemd-160
d229143b62eb27caeebb001a1d6b21bbcb82b7f6
Diameter
56266076
Circumference
176765091.00792
Area
2.4864695111997E+15
Volume
9.3269254992564E+22
Surface area
9.9458780447988E+15
Circumference
176765091.00792
Perimeter
112532152
Area
791467827109444
Diagonal
39786123.890358
Surface area
4748806962656664
Volume
2.2266394455847E+22
Space diagonal
48727851.187266
Perimeter
84399114
Area
3.4271562227742E+14
Altitude
24363925.593633
Surface area
3.4271562227742E+14
Volume
2.6241197520507E+21
Height
13262041.296786