91088085 is an odd 8-digits composite number following 91088084
and preceding 91088086 . In scientific notation, it is written as 9.1088085 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 6 positive divisors.
There are 44104480 positive integers (up to 91088085) that are relatively prime to 91088085.
91088085 has 6 divisors, whose sum is 91763638
The reverse of 91088085 is 58088019
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
ninety-one million eighty-eight thousand eighty-five
Scientific notation
9.1088085 × 10^7
Engineering notation
9.1088085 × 10^6
Prime Factorization
165 × 743 × 743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122595
Product of the distinct prime numbers
The prime factorization of 91088085 is 165 × 743 × 743.
Since it has a total of 3 prime factors.
10 , 9 , 51 , 70 , 735 , 626 , 6952 , 8473 , 63579 , 70506 , 520644 , 246204 , 3459445 , 5342045 , 71430970 , 31333809 , 368846815 , 243909203 , 2997594987 , 6073087036
n×2
182176170
n×3
273264255
n×4
364352340
n×5
455440425
n÷2
45544042.5
n÷3
30362695
n÷3
22772021.25
n÷5
18217617
n2
8297039228967225
n3
7.557614145365E+23
n4
6.8840859967021E+31
n5
6.2705821041491E+39
2 √n
9544.0078059482
3 √n
449.93922636064
4 √n
97.693437885808
5 √n
39.074399670366
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
-91088084
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 91088085 can be divided by 6 positive divisors.
The sum of these divisors (counting 91088085) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011011011110010011010101
3
Ternary
20100101202100210
4
Quaternary
11123132103111
5
Quinary
141304304320
6
Senary
13012200033
8
Octal
533362325
10
Decimal
91088085
12
Duodecimal
26609019
16
Hexadecimal
56de4d5
20
Vigesimal
1896045
36
Base36
1i8c0l
md5
f6424f4b93e3749275d26ea666f5c711
sha1
ba9c8f47db678dbe0863b0a769ee2d76b8587a09
sha256
29a5c020409a758d792eb8f8031e6dd0a747e71db68ea713463ae2b4ce79a708
sha512
756f2a7a39f361cd16b3afeb7d85a5ae857496b4446b277084ca2daa42721d29975b7cb90f0234030776fd5bf98b7a5f284d86ee85e129049ea5c3e69df4e244
ripemd-160
ef9cf89391abe94cf93811340fa1074751e286b8
Diameter
182176170
Circumference
572323317.33113
Area
2.606591748827E+16
Volume
3.165726010366E+24
Surface area
1.0426366995308E+17
Circumference
572323317.33113
Perimeter
364352340
Area
8297039228967225
Diagonal
128818005.17759
Surface area
49782235373803350
Volume
7.557614145365E+23
Space diagonal
157769191.18415
Perimeter
273264255
Area
3.5927233742408E+15
Altitude
78884595.592076
Surface area
3.5927233742408E+15
Volume
8.9067336862983E+22
Height
42939335.059198