28275320 is an even 8-digits composite number following 28275319
and preceding 28275321 . In scientific notation, it is written as 2.8275320 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 11310112 positive integers (up to 28275320) that are relatively prime to 28275320.
28275320 has 16 divisors, whose sum is 63619560
The reverse of 28275320 is 02357282
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred seventy-five thousand three hundred twenty
Scientific notation
2.8275320 × 10^7
Engineering notation
2.8275320 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 706883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7068830
Product of the distinct prime numbers
The prime factorization of 28275320 is 2 × 2 × 2 × 5 × 706883.
Since it has a total of 5 prime factors.
9 , 7 , 68 , 61 , 81 , 343 , 7708 , 1242 , 83127 , 2354 , 307780 , 88466 , 3740205 , 2429728 , 15458728 , 53031513 , 894997506 , 470600388 , 4705793935 , 3613283770
n×2
56550640
n×3
84825960
n×4
113101280
n×5
141376600
n÷2
14137660
n÷3
9425106.6666667
n÷3
7068830
n÷5
5655064
n2
799493721102400
n3
2.2605940802161E+22
n4
6.3919021008216E+29
n5
1.807330773094E+37
2 √n
5317.4542781297
3 √n
304.65093093435
4 √n
72.920876833248
5 √n
30.922991832369
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 706883 , 1413766 , 2827532 , 3534415 , 5655064 , 7068830 , 14137660 , 28275320
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
-28275319
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 28275320 can be divided by 16 positive divisors.
The sum of these divisors (counting 28275320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110111001001111000
3
Ternary
1222012112110002
4
Quaternary
1223313021320
5
Quinary
24214302240
6
Senary
2450012132
8
Octal
153671170
10
Decimal
28275320
12
Duodecimal
9577048
16
Hexadecimal
1af7278
20
Vigesimal
8ge860
36
Base36
gu1dk
md5
6622bee726d124052b57be11f00ebb75
sha1
2eeb8050ccf170564c74f87f4f3bf01a4d5b921b
sha256
bcd73614ecda4b659c2069102cbd81a7cc145a164b0eeee5225c98c2920ba514
sha512
083d27ab76a9266f07778be96a4560c90d4c327498103f9e947921b381ac6be332e2d98656673982a862539dfb3d44a24d83ee3543e4441856d425743c10169c
ripemd-160
3c85fd3440ca780d49301489cce7957322f0769f
Diameter
56550640
Circumference
177659075.1798
Area
2.5116836008065E+15
Volume
9.4691543402073E+22
Surface area
1.0046734403226E+16
Circumference
177659075.1798
Perimeter
113101280
Area
799493721102400
Diagonal
39987341.024439
Surface area
4796962326614400
Volume
2.2605940802161E+22
Space diagonal
48974290.840268
Perimeter
84825960
Area
3.4619093632041E+14
Altitude
24487145.420134
Surface area
3.4619093632041E+14
Volume
2.6641356727183E+21
Height
13329113.674813