91768520 is an even 8-digits composite number following 91768519
and preceding 91768521 . In scientific notation, it is written as 9.1768520 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 36615360 positive integers (up to 91768520) that are relatively prime to 91768520.
91768520 has 32 divisors, whose sum is 206997120
The reverse of 91768520 is 02586719
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-one million seven hundred sixty-eight thousand five hundred twenty
Scientific notation
9.1768520 × 10^7
Engineering notation
9.1768520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 431 × 5323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
22942130
Product of the distinct prime numbers
The prime factorization of 91768520 is 2 × 2 × 2 × 5 × 431 × 5323.
Since it has a total of 6 prime factors.
5 , 8 , 95 , 27 , 950 , 438 , 462 , 9875 , 86027 , 49766 , 554177 , 452281 , 912589 , 6705898 , 54704344 , 93941950 , 760530415 , 333237806 , 7207262311 , 813080580
n×2
183537040
n×3
275305560
n×4
367074080
n×5
458842600
n÷2
45884260
n÷3
30589506.666667
n÷3
22942130
n÷5
18353704
n2
8421461262990400
n3
7.7282503634196E+23
n4
7.0921009804048E+31
n5
6.508316106623E+39
2 √n
9579.5887176851
3 √n
451.05680836284
4 √n
97.875373397424
5 √n
39.132603767704
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 431 , 862 , 1724 , 2155 , 3448 , 4310 , 5323 , 8620 , 10646 , 17240 , 21292 , 26615 , 42584 , 53230 , 106460 , 212920 , 2294213 , 4588426 , 9176852 , 11471065 , 18353704 , 22942130 , 45884260 , 91768520
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91768519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91768520 can be divided by 32 positive divisors.
The sum of these divisors (counting 91768520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011110000100011011001000
3
Ternary
20101200022202002
4
Quaternary
11132010123020
5
Quinary
141443043040
6
Senary
13034530132
8
Octal
536043310
10
Decimal
91768520
12
Duodecimal
26896948
16
Hexadecimal
57846c8
20
Vigesimal
18db160
36
Base36
1imx1k
md5
fce128ddaf60253165a4e64274803dd5
sha1
1d7207f67ba294b0994568cf1273d4d996493da6
sha256
daa92df365bf30a382f8f7e38f5a103bf5a2c075c98fbb168f38339951c230a2
sha512
c785243aff6ae8e1f256f53ecbccd622b51397b16fe311b70f5865aa9294e9fc07f3a06b2059ffffeb4be2754b05213c6c2194fd9018a0551c1801a924c24af9
ripemd-160
50f1333230321be3fba3efe8a309d272e970d222
Diameter
183537040
Circumference
576598616.52562
Area
2.6456800836302E+16
Volume
3.2372019422429E+24
Surface area
1.0582720334521E+17
Circumference
576598616.52562
Perimeter
367074080
Area
8421461262990400
Diagonal
129780285.58291
Surface area
50528767577942400
Volume
7.7282503634196E+23
Space diagonal
158947739.1754
Perimeter
275305560
Area
3.6465996953681E+15
Altitude
79473869.5877
Surface area
3.6465996953681E+15
Volume
9.1078303978023E+22
Height
43260095.194302