91108072 is an even 8-digits composite number following 91108071
and preceding 91108073 . In scientific notation, it is written as 9.1108072 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 41267200 positive integers (up to 91108072) that are relatively prime to 91108072.
91108072 has 32 divisors, whose sum is 187012800
The reverse of 91108072 is 27080119
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
ninety-one million one hundred eight thousand seventy-two
Scientific notation
9.1108072 × 10^7
Engineering notation
9.1108072 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 311 × 3329
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
22777018
Product of the distinct prime numbers
The prime factorization of 91108072 is 2 × 2 × 2 × 11 × 311 × 3329.
Since it has a total of 6 prime factors.
3 , 3 , 100 , 96 , 767 , 921 , 520 , 5028 , 24963 , 31635 , 535240 , 184674 , 7388907 , 2143182 , 11114339 , 43569386 , 417330905 , 745926319 , 153372940 , 5680604383
n×2
182216144
n×3
273324216
n×4
364432288
n×5
455540360
n÷2
45554036
n÷3
30369357.333333
n÷3
22777018
n÷5
18221614.4
n2
8300680783557184
n3
7.5625902247734E+23
n4
6.8901301470516E+31
n5
6.2774647352694E+39
2 √n
9545.0548453113
3 √n
449.97213325378
4 √n
97.698796539728
5 √n
39.076114299648
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 311 , 622 , 1244 , 2488 , 3329 , 3421 , 6658 , 6842 , 13316 , 13684 , 26632 , 27368 , 36619 , 73238 , 146476 , 292952 , 1035319 , 2070638 , 4141276 , 8282552 , 11388509 , 22777018 , 45554036 , 91108072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91108071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91108072 can be divided by 32 positive divisors.
The sum of these divisors (counting 91108072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011011100011001011101000
3
Ternary
20100102202210001
4
Quaternary
11123203023220
5
Quinary
141310424242
6
Senary
13012432344
8
Octal
533431350
10
Decimal
91108072
12
Duodecimal
266186b4
16
Hexadecimal
56e32e8
20
Vigesimal
1898a3c
36
Base36
1i8rfs
md5
fd293a277552e1b789b89b76d58fa63e
sha1
4bbfb0d94da5e1922df10301b4b109496f20ecc6
sha256
2ba0217d6b134130c5c75c12185cf49fd7d24de3dcc341bea3a18436b6e922d4
sha512
2e9e31134fa8bd731d8735141e682ebf335b74a86fae8fddf7e8b73ba219c7e62e4eee9cdd0f7292c911b4c820300d1f7c18e4ff05eda1dfea2fa450a4d473c2
ripemd-160
92b2a8b4223280e4dd1d9078ef5bf076f7650ad3
Diameter
182216144
Circumference
572448899.35586
Area
2.6077357769417E+16
Volume
3.1678103856344E+24
Surface area
1.0430943107767E+17
Circumference
572448899.35586
Perimeter
364432288
Area
8300680783557184
Diagonal
128846271.06406
Surface area
49804084701343104
Volume
7.5625902247734E+23
Space diagonal
157803809.68364
Perimeter
273324216
Area
3.5943002136329E+15
Altitude
78901904.841822
Surface area
3.5943002136329E+15
Volume
8.9125980521207E+22
Height
42948757.021355