91728148 is an even 8-digits composite number following 91728147
and preceding 91728149 . In scientific notation, it is written as 9.1728148 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 45864072 positive integers (up to 91728148) that are relatively prime to 91728148.
91728148 has 6 divisors, whose sum is 160524266
The reverse of 91728148 is 84182719
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
ninety-one million seven hundred twenty-eight thousand one hundred forty-eight
Scientific notation
9.1728148 × 10^7
Engineering notation
9.1728148 × 10^6
Prime Factorization
2 × 2 × 22932037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45864074
Product of the distinct prime numbers
The prime factorization of 91728148 is 2 × 2 × 22932037.
Since it has a total of 3 prime factors.
6 , 7 , 8 , 17 , 142 , 684 , 6690 , 8652 , 51102 , 73641 , 817229 , 406290 , 4817007 , 4809035 , 96575395 , 31533503 , 836692626 , 132197228 , 7648152805 , 5462250110
n×2
183456296
n×3
275184444
n×4
366912592
n×5
458640740
n÷2
45864074
n÷3
30576049.333333
n÷3
22932037
n÷5
18345629.6
n2
8414053135509904
n3
7.7180551129392E+23
n4
7.0796290167184E+31
n5
6.4940125823064E+39
2 √n
9577.4812972931
3 √n
450.99065373624
4 √n
97.864606969492
5 √n
39.129160016914
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91728147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91728148 can be divided by 6 positive divisors.
The sum of these divisors (counting 91728148) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011101111010100100010100
3
Ternary
20101121021100211
4
Quaternary
11131322210110
5
Quinary
141440300043
6
Senary
13034015204
8
Octal
535724424
10
Decimal
91728148
12
Duodecimal
26877504
16
Hexadecimal
577a914
20
Vigesimal
18d6078
36
Base36
1im1w4
md5
66392839b2142612fc2c5e1cfec66702
sha1
4a5c9e92f2baa4d7905558b980be0fbf51044937
sha256
069cb368d46526f6570bebc3fcf831bbbce7721557e3e78fe1b93846145408c5
sha512
3f4201b9f0fdf7fff2abd4b13ebe553f3a35ee38a04421c1b6e1baa6c2e237e1764d0d42688453511567947167127a5f60c0aa26ef36923ded6550f8a0706b52
ripemd-160
7848e631ec0faebd51fb2536a18e17f27a284054
Diameter
183456296
Circumference
576344951.76839
Area
2.6433527517432E+16
Volume
3.2329313657081E+24
Surface area
1.0573411006973E+17
Circumference
576344951.76839
Perimeter
366912592
Area
8414053135509904
Diagonal
129723190.95297
Surface area
50484318813059424
Volume
7.7180551129392E+23
Space diagonal
158877812.8202
Perimeter
275184444
Area
3.6433918820718E+15
Altitude
79438906.410099
Surface area
3.6433918820718E+15
Volume
9.0958151798846E+22
Height
43241063.650989