91297746 is an even 8-digits composite number following 91297745
and preceding 91297747 . In scientific notation, it is written as 9.1297746 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 30151440 positive integers (up to 91297746) that are relatively prime to 91297746.
91297746 has 16 divisors, whose sum is 143330880
The reverse of 91297746 is 64779219
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-one million two hundred ninety-seven thousand seven hundred forty-six
Scientific notation
9.1297746 × 10^7
Engineering notation
9.1297746 × 10^6
Prime Factorization
2 × 27 × 109 × 15511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91297746
Product of the distinct prime numbers
The prime factorization of 91297746 is 2 × 27 × 109 × 15511.
Since it has a total of 4 prime factors.
6 , 6 , 75 , 69 , 679 , 694 , 8064 , 4488 , 46097 , 16455 , 992386 , 917412 , 959081 , 7230086 , 10353311 , 14322819 , 394432876 , 839086797 , 8693709664 , 9189792366
n×2
182595492
n×3
273893238
n×4
365190984
n×5
456488730
n÷2
45648873
n÷3
30432582
n÷3
22824436.5
n÷5
18259549.2
n2
8335278424680516
n3
7.6099213245576E+23
n4
6.9476866416945E+31
n5
6.3430813030101E+39
2 √n
9554.9854003028
3 √n
450.28417605993
4 √n
97.749605627352
5 √n
39.092370946023
1 , 2 , 27 , 54 , 109 , 218 , 2943 , 5886 , 15511 , 31022 , 418797 , 837594 , 1690699 , 3381398 , 45648873 , 91297746
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
-91297745
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 91297746 can be divided by 16 positive divisors.
The sum of these divisors (counting 91297746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011100010001011111010010
3
Ternary
20100210101222000
4
Quaternary
11130101133102
5
Quinary
141333011441
6
Senary
13020454430
8
Octal
534213722
10
Decimal
91297746
12
Duodecimal
266aa416
16
Hexadecimal
57117d2
20
Vigesimal
18ac476
36
Base36
1ictsi
md5
e09c353849bfca44717d22c48e13b50a
sha1
f0d795edcf722cda3cdc197c1aa538c9d6a93bbd
sha256
93ee609f1aaa3c2afea3baf40bffef7802d0cbe4d5cbd9f5bc6444219c68260c
sha512
bc0fb79bde4a99ff80a30715dc746220254ac9dd68831ee58c8d199b7815a0fea076193b1ce314d519335383148dbcfd26d0435d3c42fc832c737af89b35b724
ripemd-160
6334fbc085bac0054635ee8df29403030b711ed6
Diameter
182595492
Circumference
573640656.24581
Area
2.6186049464602E+16
Volume
3.1876363903502E+24
Surface area
1.0474419785841E+17
Circumference
573640656.24581
Perimeter
365190984
Area
8335278424680516
Diagonal
129114510.60729
Surface area
50011670548083096
Volume
7.6099213245576E+23
Space diagonal
158132334.68852
Perimeter
273893238
Area
3.6092814316948E+15
Altitude
79066167.344259
Surface area
3.6092814316948E+15
Volume
8.9683782881513E+22
Height
43038170.202431