28163958 is an even 8-digits composite number following 28163957
and preceding 28163959 . In scientific notation, it is written as 2.8163958 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 9387984 positive integers (up to 28163958) that are relatively prime to 28163958.
28163958 has 8 divisors, whose sum is 56327928
The reverse of 28163958 is 85936182
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million one hundred sixty-three thousand nine hundred fifty-eight
Scientific notation
2.8163958 × 10^7
Engineering notation
2.8163958 × 10^6
Prime Factorization
2 × 3 × 4693993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28163958
Product of the distinct prime numbers
The prime factorization of 28163958 is 2 × 3 × 4693993.
Since it has a total of 3 prime factors.
1 , 8 , 97 , 2 , 995 , 717 , 6565 , 7040 , 7966 , 34775 , 719464 , 327797 , 9324763 , 6175510 , 35162278 , 16171323 , 288680384 , 829644002 , 4025130380 , 7828636408
n×2
56327916
n×3
84491874
n×4
112655832
n×5
140819790
n÷2
14081979
n÷3
9387986
n÷3
7040989.5
n÷5
5632791.6
n2
793208530225764
n3
2.233989173052E+22
n4
6.2917977242292E+29
n5
1.7720192684969E+37
2 √n
5306.9725833096
3 √n
304.25045006232
4 √n
72.848971051825
5 √n
30.898595403432
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
-28163957
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 28163958 can be divided by 8 positive divisors.
The sum of these divisors (counting 28163958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011011111101110110
3
Ternary
1221222212200120
4
Quaternary
1223123331312
5
Quinary
24202221313
6
Senary
2443352410
8
Octal
153337566
10
Decimal
28163958
12
Duodecimal
9522706
16
Hexadecimal
1adbf76
20
Vigesimal
8g09hi
36
Base36
grng6
md5
bb52008155925213973b2d294cd1c4e7
sha1
95fc31c3651f821f3f3e16e28cabce1922d01d31
sha256
ab35bd062e36fdd3811a5281f45ed3130e395d5bcc116ae03f25dea96112ad2b
sha512
ba502776c8fc99252f134d98ace61bd1439cf5cae967fa211964b56dfc2fa043a236837fa2aabc4ed2860c65f1a5a66d60a2dddacc5839ac25f747f1506e5d2d
ripemd-160
d10a15ec2d30a89e9a584be6b80d22ec619ef79c
Diameter
56327916
Circumference
176959367.09762
Area
2.491938091322E+15
Volume
9.3577119656791E+22
Surface area
9.9677523652881E+15
Circumference
176959367.09762
Perimeter
112655832
Area
793208530225764
Diagonal
39829851.373706
Surface area
4759251181354584
Volume
2.233989173052E+22
Space diagonal
48781406.198236
Perimeter
84491874
Area
3.4346936883701E+14
Altitude
24390703.099118
Surface area
3.4346936883701E+14
Volume
2.6327814889373E+21
Height
13276617.124569