91085429 is an odd 8-digits composite number following 91085428
and preceding 91085430 . In scientific notation, it is written as 9.1085429 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 89366784 positive integers (up to 91085429) that are relatively prime to 91085429.
91085429 has 4 divisors, whose sum is 92804076
The reverse of 91085429 is 92458019
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-one million eighty-five thousand four hundred twenty-nine
Scientific notation
9.1085429 × 10^7
Engineering notation
9.1085429 × 10^6
Prime Factorization
53 × 1718593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91085429
Product of the distinct prime numbers
The prime factorization of 91085429 is 53 × 1718593.
Since it has a total of 2 prime factors.
6 , 3 , 61 , 58 , 7 , 510 , 779 , 5334 , 51621 , 91128 , 617825 , 967815 , 5683545 , 1200286 , 9906177 , 78376906 , 585900463 , 280598990 , 5514777323 , 7166823677
n×2
182170858
n×3
273256287
n×4
364341716
n×5
455427145
n÷2
45542714.5
n÷3
30361809.666667
n÷3
22771357.25
n÷5
18217085.8
n2
8296555376114041
n3
7.556953056556E+23
n4
6.8832831108927E+31
n5
6.2696679508411E+39
2 √n
9543.8686600351
3 √n
449.93485312053
4 √n
97.692725727329
5 √n
39.074171796839
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91085428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91085429 can be divided by 4 positive divisors.
The sum of these divisors (counting 91085429) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011011011101101001110101
3
Ternary
20100101121201102
4
Quaternary
11123131221311
5
Quinary
141304213204
6
Senary
13012135445
8
Octal
533355165
10
Decimal
91085429
12
Duodecimal
26607585
16
Hexadecimal
56dda75
20
Vigesimal
1895db9
36
Base36
1i89yt
md5
2219243244d2ad7dadc6f863d6c2326c
sha1
63b718db6ef04c32cb17797e54f86d5c1c9b281b
sha256
34de42acd61b654e2928d4cddc2a13e4d0407b0ffd944592718b0487daf41b03
sha512
b6e02012c3acdb5eb3d38d1023f56e451bdbf31ff81d476c8ecf67a298044160dc34fa923f83ea866a6068215b7dd3f09a5908dc45e6ea6c8b87bc144a91ef01
ripemd-160
c09e0a9b2f65bd982864324a0fdb010b270ee5e5
Diameter
182170858
Circumference
572306629.19095
Area
2.6064397419701E+16
Volume
3.1654490941333E+24
Surface area
1.042575896788E+17
Circumference
572306629.19095
Perimeter
364341716
Area
8296555376114041
Diagonal
128814249.02637
Surface area
49779332256684246
Volume
7.556953056556E+23
Space diagonal
157764590.85721
Perimeter
273256287
Area
3.5925138598096E+15
Altitude
78882295.428604
Surface area
3.5925138598096E+15
Volume
8.9059545856653E+22
Height
42938083.008791