91993768 is an even 8-digits composite number following 91993767
and preceding 91993769 . In scientific notation, it is written as 9.1993768 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 45950976 positive integers (up to 91993768) that are relatively prime to 91993768.
91993768 has 16 divisors, whose sum is 172660500
The reverse of 91993768 is 86739919
Previous prime number is 10369
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-one million nine hundred ninety-three thousand seven hundred sixty-eight
Scientific notation
9.1993768 × 10^7
Engineering notation
9.1993768 × 10^6
Prime Factorization
2 × 2 × 2 × 10369 × 1109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22998442
Product of the distinct prime numbers
The prime factorization of 91993768 is 2 × 2 × 2 × 10369 × 1109.
Since it has a total of 5 prime factors.
2 , 10 , 48 , 69 , 537 , 251 , 33 , 8556 , 52912 , 91567 , 188285 , 755649 , 5193871 , 9766308 , 10395426 , 62932900 , 167576869 , 393866187 , 195901762 , 976123250
n×2
183987536
n×3
275981304
n×4
367975072
n×5
459968840
n÷2
45996884
n÷3
30664589.333333
n÷3
22998442
n÷5
18398753.6
n2
8462853350837824
n3
7.78529767775E+23
n4
7.1619886837787E+31
n5
6.5885832539416E+39
2 √n
9591.3381756666
3 √n
451.42555002899
4 √n
97.935377549007
5 √n
39.15179531456
1 , 2 , 4 , 8 , 1109 , 2218 , 4436 , 8872 , 10369 , 20738 , 41476 , 82952 , 11499221 , 22998442 , 45996884 , 91993768
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
-91993767
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 91993768 can be divided by 16 positive divisors.
The sum of these divisors (counting 91993768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111011011010101000
3
Ternary
20102002202201121
4
Quaternary
11132323122220
5
Quinary
142022300033
6
Senary
13043425024
8
Octal
536733250
10
Decimal
91993768
12
Duodecimal
26985174
16
Hexadecimal
57bb6a8
20
Vigesimal
18ej488
36
Base36
1irqug
md5
2dfc16b6503ff6ddeacc04f0e02b75b0
sha1
4aa1bae0ee879721e282009bac7a0919f589843e
sha256
6efe552de5b19125b09a77ca9ecb4a727d02af359e10553ca8bf0750a98a9421
sha512
c276149662dc8fe03a74e89849763daefc6c8378f950acb727f1b13851fe51ec9113d5593b77a420e5ccd86be604c601249313644b79ae722fcb61b619631da3
ripemd-160
2ac688d7cc38ba76386706f64721ab9b5fef9bf8
Diameter
183987536
Circumference
578013891.44969
Area
2.65868379154E+16
Volume
3.2610978653905E+24
Surface area
1.063473516616E+17
Circumference
578013891.44969
Perimeter
367975072
Area
8462853350837824
Diagonal
130098834.3594
Surface area
50777120105026944
Volume
7.78529767775E+23
Space diagonal
159337880.1557
Perimeter
275981304
Area
3.6645229951639E+15
Altitude
79668940.077852
Surface area
3.6645229951639E+15
Volume
9.1750613024881E+22
Height
43366278.119801