91997593 is an odd 8-digits composite number following 91997592
and preceding 91997594 . In scientific notation, it is written as 9.1997593 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 90574848 positive integers (up to 91997593) that are relatively prime to 91997593.
91997593 has 8 divisors, whose sum is 93425000
The reverse of 91997593 is 39579919
Previous prime number is 1009
Is Prime? no Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
ninety-one million nine hundred ninety-seven thousand five hundred ninety-three
Scientific notation
9.1997593 × 10^7
Engineering notation
9.1997593 × 10^6
Prime Factorization
73 × 1009 × 1249
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
91997593 Product of the distinct prime numbers
The prime factorization of 91997593 is 73 × 1009 × 1249.
Since it has a total of 3 prime factors.
8 , 7 , 24 , 45 , 880 , 15 , 7699 , 381 , 57927 , 61648 , 283853 , 639893 , 3762917 , 721958 , 97089316 , 29010827 , 94991721 , 789034246 , 8913314668 , 7632223259
n×2
183995186
n×3
275992779
n×4
367990372
n×5
459987965
n÷2
45998796.5
n÷3
30665864.333333
n÷3
22999398.25
n÷5
18399518.6
n2
8463557117793649
n3
7.7862688305503E+23
n4
7.1631799086156E+31
n5
6.5899530981859E+39
2 √n9591.5375722561
3 √n451.4318065354
4 √n97.936395544537
5 √n39.152120886888
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
-91997592 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 91997593 can be divided by 8 positive divisors.
The sum of these divisors (counting 91997593) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011110111100010110011001
3
Ternary
20102002221222021
4
Quaternary
11132330112121
5
Quinary
142022410333
6
Senary
13043454441
8
Octal
536742631
10
Decimal
91997593
12
Duodecimal
26987421
16
Hexadecimal
57bc599
20
Vigesimal
18ejdjd
36
Base36
1irtsp
md5
23e071667d4361f21fa9791ee970367a
sha1
2516aac045ec1c6f4a23823de88dfc71f9735aa3
sha256
1eae999656d112ff776a8bc06e328bd613f8da54c4ba0794831a4e88ac4e5acb
sha512
b5593cce7b2b89e738ce6b9ffe695a2c73b55aedcc8a1931de568f008e49846da4307aa9ec480c2ffaa2f444b457b3dd9d48bef3e59b4e1233216b433cb0fad2
ripemd-160
d8aa63f8c388d8646749db43a6a75d4380a90f6c
Diameter
183995186
Circumference
578037924.63349
Area
2.6589048864498E+16
Volume
3.2615046609243E+24
Surface area
1.0635619545799E+17
Circumference
578037924.63349
Perimeter
367990372
Area
8463557117793649
Diagonal
130104243.72628
Surface area
50781342706761894
Volume
7.7862688305503E+23
Space diagonal
159344505.25004
Perimeter
275992779
Area
3.664827735195E+15
Altitude
79672252.625021
Surface area
3.664827735195E+15
Volume
9.1762058170393E+22
Height
43368081.242093