28932238 is an even 8-digits composite number following 28932237
and preceding 28932239 . In scientific notation, it is written as 2.8932238 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 13999440 positive integers (up to 28932238) that are relatively prime to 28932238.
28932238 has 8 divisors, whose sum is 44798400
The reverse of 28932238 is 83223982
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty-two thousand two hundred thirty-eight
Scientific notation
2.8932238 × 10^7
Engineering notation
2.8932238 × 10^6
Prime Factorization
2 × 31 × 466649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28932238
Product of the distinct prime numbers
The prime factorization of 28932238 is 2 × 31 × 466649.
Since it has a total of 3 prime factors.
6 , 10 , 47 , 35 , 320 , 263 , 505 , 6275 , 60529 , 56965 , 648097 , 147993 , 9369686 , 5195346 , 89566979 , 5301104 , 531164095 , 998488736 , 9807893108 , 4710298923
n×2
57864476
n×3
86796714
n×4
115728952
n×5
144661190
n÷2
14466119
n÷3
9644079.3333333
n÷3
7233059.5
n÷5
5786447.6
n2
837074395688644
n3
2.421843563977E+22
n4
7.0069354391751E+29
n5
2.0272632377685E+37
2 √n
5378.8695838438
3 √n
306.99220131066
4 √n
73.34077708781
5 √n
31.065361073854
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28932237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28932238 can be divided by 8 positive divisors.
The sum of these divisors (counting 28932238) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111100010001110
3
Ternary
2000102220120101
4
Quaternary
1232113202032
5
Quinary
24401312423
6
Senary
2512041314
8
Octal
156274216
10
Decimal
28932238
12
Duodecimal
983323a
16
Hexadecimal
1b9788e
20
Vigesimal
90gabi
36
Base36
h849a
md5
d28811386a6ddabeb31e52e60205d9a7
sha1
ac4f83610fff633da185d4ab7857fb8647da8f2e
sha256
282bde803be7c15ab913a08a82dbb3f8adf413b0bfd8ec7b3c698a6d95d77034
sha512
066b5e6953fffe84bc669a1e954c439f0874f970326abc837aba9c5414771c49540e8eb630e91a21368b555b3608616e055101fad816ee60c5911e7433967733
ripemd-160
8df3f642a5a0646c42314f84cd670a365e8f7113
Diameter
57864476
Circumference
181786612.70542
Area
2.6297467720036E+15
Volume
1.0144594598312E+23
Surface area
1.0518987088014E+16
Circumference
181786612.70542
Perimeter
115728952
Area
837074395688644
Diagonal
40916363.369406
Surface area
5022446374131864
Volume
2.421843563977E+22
Space diagonal
50112106.192675
Perimeter
86796714
Area
3.6246384576194E+14
Altitude
25056053.096337
Surface area
3.6246384576194E+14
Volume
2.8541700117686E+21
Height
13638787.789802