91788082 is an even 8-digits composite number following 91788081
and preceding 91788083 . In scientific notation, it is written as 9.1788082 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 45558912 positive integers (up to 91788082) that are relatively prime to 91788082.
91788082 has 8 divisors, whose sum is 138687516
The reverse of 91788082 is 28088719
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-one million seven hundred eighty-eight thousand eighty-two
Scientific notation
9.1788082 × 10^7
Engineering notation
9.1788082 × 10^6
Prime Factorization
2 × 137 × 334993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91788082
Product of the distinct prime numbers
The prime factorization of 91788082 is 2 × 137 × 334993.
Since it has a total of 3 prime factors.
3 , 2 , 67 , 67 , 350 , 77 , 4432 , 6327 , 11388 , 8218 , 101822 , 975174 , 6053513 , 196985 , 44208818 , 49324591 , 568894748 , 70332259 , 9147143595 , 5878610474
n×2
183576164
n×3
275364246
n×4
367152328
n×5
458940410
n÷2
45894041
n÷3
30596027.333333
n÷3
22947020.5
n÷5
18357616.4
n2
8425051997238724
n3
7.7331936357681E+23
n4
7.0981501156176E+31
n5
6.5152558486062E+39
2 √n
9580.6096883236
3 √n
451.08885619505
4 √n
97.880588925096
5 √n
39.134271979702
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
-91788081
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 91788082 can be divided by 8 positive divisors.
The sum of these divisors (counting 91788082) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011110001001001100110010
3
Ternary
20101201022120121
4
Quaternary
11132021030302
5
Quinary
141444204312
6
Senary
13035200454
8
Octal
536111462
10
Decimal
91788082
12
Duodecimal
268a612a
16
Hexadecimal
5789332
20
Vigesimal
18dda42
36
Base36
1inc4y
md5
15f45c948645ab4dc57ae8cc2145bf62
sha1
dd7ec33443104935579d3b74e7c00d83461f91fc
sha256
794a08326fc14941f6c1f9299f21d09dcd41cf50a890d5087a01439e5d6c45fc
sha512
616762615b3fb109c1b380b5f96f1eb640048cafabc4c3eec0f083ff2fe63d14c198918ac3aec3ce60a2fe6fa0b91d61e2c47b1b67e4943ff0d4fdbca37edeff
ripemd-160
52c97f34e63541d57147efc81de65391f4f39e07
Diameter
183576164
Circumference
576721528.1966
Area
2.6468081460637E+16
Volume
3.2392725753222E+24
Surface area
1.0587232584255E+17
Circumference
576721528.1966
Perimeter
367152328
Area
8425051997238724
Diagonal
129807950.42861
Surface area
50550311983432344
Volume
7.7331936357681E+23
Space diagonal
158981621.5533
Perimeter
275364246
Area
3.6481545289068E+15
Altitude
79490810.776649
Surface area
3.6481545289068E+15
Volume
9.1136561001338E+22
Height
43269316.809538