28442927 is an odd 8-digits composite number following 28442926
and preceding 28442928 . In scientific notation, it is written as 2.8442927 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 26691808 positive integers (up to 28442927) that are relatively prime to 28442927.
28442927 has 8 divisors, whose sum is 30240864
The reverse of 28442927 is 72924482
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred forty-two thousand nine hundred twenty-seven
Scientific notation
2.8442927 × 10^7
Engineering notation
2.8442927 × 10^6
Prime Factorization
53 × 23 × 23333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28442927
Product of the distinct prime numbers
The prime factorization of 28442927 is 53 × 23 × 23333.
Since it has a total of 3 prime factors.
10 , 8 , 72 , 17 , 251 , 471 , 1465 , 3307 , 56257 , 1257 , 708975 , 751806 , 1138791 , 2425277 , 92035516 , 11576690 , 776564764 , 499603900 , 8681880458 , 6901183805
n×2
56885854
n×3
85328781
n×4
113771708
n×5
142214635
n÷2
14221463.5
n÷3
9480975.6666667
n÷3
7110731.75
n÷5
5688585.4
n2
809000096327329
n3
2.3010330682831E+22
n4
6.5448115585763E+29
n5
1.8615359738934E+37
2 √n
5333.1910710193
3 √n
305.25170300019
4 √n
73.028700324046
5 √n
30.959565525398
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
-28442926
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 28442927 can be divided by 8 positive divisors.
The sum of these divisors (counting 28442927) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100000000100101111
3
Ternary
1222112001100202
4
Quaternary
1230200010233
5
Quinary
24240133202
6
Senary
2453344115
8
Octal
154400457
10
Decimal
28442927
12
Duodecimal
963803b
16
Hexadecimal
1b2012f
20
Vigesimal
8hf767
36
Base36
gxmpb
md5
bf5c43169513cef0db361ec06c5626ac
sha1
cea11cddc89361b298a22cebc5ad9c4834db0bc6
sha256
959bb84679b1512d94804d015f571c0d1617583370ec912a7389a0a57c3e4bdb
sha512
ab2d0f8fb57556ac82c860a26ca0eb095587182ce1744b4816514957d8eb3bcf77815af480858d9d1aea3117ee6fdc4c5cfe5fd9073d92002c7dbf809207ff52
ripemd-160
c10788eb11d71a46b5a4a8c7a4e85c95d9a99ff9
Diameter
56885854
Circumference
178712181.01958
Area
2.5415487593754E+15
Volume
9.6385447773139E+22
Surface area
1.0166195037501E+16
Circumference
178712181.01958
Perimeter
113771708
Area
809000096327329
Diagonal
40224373.116988
Surface area
4854000577963974
Volume
2.3010330682831E+22
Space diagonal
49264594.679973
Perimeter
85328781
Area
3.5030731754176E+14
Altitude
24632297.339986
Surface area
3.5030731754176E+14
Volume
2.7117934771958E+21
Height
13408124.372329