91749093 is an odd 8-digits composite number following 91749092
and preceding 91749094 . In scientific notation, it is written as 9.1749093 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 58403840 positive integers (up to 91749093) that are relatively prime to 91749093.
91749093 has 16 divisors, whose sum is 127875456
The reverse of 91749093 is 39094719
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-one million seven hundred forty-nine thousand ninety-three
Scientific notation
9.1749093 × 10^7
Engineering notation
9.1749093 × 10^6
Prime Factorization
3 × 23 × 977 × 1361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91749093
Product of the distinct prime numbers
The prime factorization of 91749093 is 3 × 23 × 977 × 1361.
Since it has a total of 4 prime factors.
1 , 2 , 4 , 53 , 324 , 760 , 7730 , 993 , 73458 , 61974 , 122066 , 929794 , 6552430 , 9626219 , 86521997 , 77925183 , 533738748 , 172683420 , 5210484040 , 893942899
n×2
183498186
n×3
275247279
n×4
366996372
n×5
458745465
n÷2
45874546.5
n÷3
30583031
n÷3
22937273.25
n÷5
18349818.6
n2
8417896066322649
n3
7.7233432905337E+23
n4
7.086097418341E+31
n5
6.5014301104243E+39
2 √n
9578.5746852024
3 √n
451.0249771894
4 √n
97.870193037525
5 √n
39.13094678669
1 , 3 , 23 , 69 , 977 , 1361 , 2931 , 4083 , 22471 , 31303 , 67413 , 93909 , 1329697 , 3989091 , 30583031 , 91749093
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91749092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91749093 can be divided by 16 positive divisors.
The sum of these divisors (counting 91749093) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011101111111101011100101
3
Ternary
20101122100002120
4
Quaternary
11131333223211
5
Quinary
141441432333
6
Senary
13034300153
8
Octal
535775345
10
Decimal
91749093
12
Duodecimal
26887659
16
Hexadecimal
577fae5
20
Vigesimal
18d8ced
36
Base36
1imi1x
md5
049bbe3b2fbcb9cf6f06a2a7926621ea
sha1
7ea996cde94de8b0bdce40c1a2c1fbc48c52fff5
sha256
dfcb0cb2f66b097551bc6e0494318a22c0fb6c6aaa9a280af55bcaf032d041a4
sha512
3f3eda879710eee418cab61576919045c1ef98373974ccc7453290f8edc316da0d107d9760dc1cee0a29e996d052c4445b4162a288b150231575bf787b500af7
ripemd-160
9cf59e19fd840f3ad34bf269d9ebbb5ce6a2fa51
Diameter
183498186
Circumference
576476553.08465
Area
2.6445600440642E+16
Volume
3.235146472359E+24
Surface area
1.0578240176257E+17
Circumference
576476553.08465
Perimeter
366996372
Area
8417896066322649
Diagonal
129752811.65603
Surface area
50507376397935894
Volume
7.7233432905337E+23
Space diagonal
158914090.62436
Perimeter
275247279
Area
3.6450559199263E+15
Altitude
79457045.312181
Surface area
3.6450559199263E+15
Volume
9.1020473569467E+22
Height
43250937.218677