91116908 is an even 8-digits composite number following 91116907
and preceding 91116909 . In scientific notation, it is written as 9.1116908 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 45353712 positive integers (up to 91116908) that are relatively prime to 91116908.
91116908 has 12 divisors, whose sum is 160171200
The reverse of 91116908 is 80961119
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
ninety-one million one hundred sixteen thousand nine hundred eight
Scientific notation
9.1116908 × 10^7
Engineering notation
9.1116908 × 10^6
Prime Factorization
2 × 2 × 223 × 102149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45558454
Product of the distinct prime numbers
The prime factorization of 91116908 is 2 × 2 × 223 × 102149.
Since it has a total of 4 prime factors.
8 , 1 , 31 , 77 , 486 , 218 , 4689 , 5991 , 84313 , 57155 , 808906 , 668500 , 9737861 , 4213307 , 1020336 , 87357456 , 113752243 , 587399723 , 2631047026 , 4811483679
n×2
182233816
n×3
273350724
n×4
364467632
n×5
455584540
n÷2
45558454
n÷3
30372302.666667
n÷3
22779227
n÷5
18223381.6
n2
8302290923480464
n3
7.56479078264E+23
n4
6.8928034578106E+31
n5
6.2805093852741E+39
2 √n
9545.517691566
3 √n
449.98667944109
4 √n
97.701165251833
5 √n
39.076872219653
1 , 2 , 4 , 223 , 446 , 892 , 102149 , 204298 , 408596 , 22779227 , 45558454 , 91116908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91116907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91116908 can be divided by 12 positive divisors.
The sum of these divisors (counting 91116908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011100101010101101100
3
Ternary
20100110012220022
4
Quaternary
11123211111230
5
Quinary
141311220113
6
Senary
13012541312
8
Octal
533452554
10
Decimal
91116908
12
Duodecimal
26621838
16
Hexadecimal
56e556c
20
Vigesimal
1899c58
36
Base36
1i8y98
md5
6a5123a04e9486003973d6242ae7fa96
sha1
80f2a4a8ec1cf9a750484abd8521574b616c6fbd
sha256
5f2e2556e7ea617d02af09f806f4ce4400c63d3916fd84023bed37fd1be16d01
sha512
2588972cf9d87d992592059a648058f95dec02ec924db817e1f4ad337355694d2852aba9300ec69dfd8dcf9d77f234651fde9b84e07b04eecb8b9006ebc9235e
ripemd-160
b9a197346e52fe1a64e551c6dbaa187fb56abe7a
Diameter
182233816
Circumference
572504417.58123
Area
2.6082416173171E+16
Volume
3.1687321531581E+24
Surface area
1.0432966469269E+17
Circumference
572504417.58123
Perimeter
364467632
Area
8302290923480464
Diagonal
128858767.0551
Surface area
49813745540882784
Volume
7.56479078264E+23
Space diagonal
157819114.08458
Perimeter
273350724
Area
3.5949974246715E+15
Altitude
78909557.04229
Surface area
3.5949974246715E+15
Volume
8.9151914344371E+22
Height
42952922.351701