91991410 is an even 8-digits composite number following 91991409
and preceding 91991411 . In scientific notation, it is written as 9.1991410 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 31539888 positive integers (up to 91991410) that are relatively prime to 91991410.
91991410 has 8 divisors, whose sum is 141929712
The reverse of 91991410 is 01419919
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety-one million nine hundred ninety-one thousand four hundred ten
Scientific notation
9.1991410 × 10^7
Engineering notation
9.1991410 × 10^6
Prime Factorization
2 × 35 × 1314163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91991410
Product of the distinct prime numbers
The prime factorization of 91991410 is 2 × 35 × 1314163.
Since it has a total of 3 prime factors.
10 , 5 , 22 , 61 , 260 , 276 , 3101 , 5824 , 38597 , 71176 , 938037 , 790196 , 3377993 , 6898186 , 41964844 , 18938600 , 696340755 , 557640894 , 7792839052 , 5744519468
n×2
183982820
n×3
275974230
n×4
367965640
n×5
459957050
n÷2
45995705
n÷3
30663803.333333
n÷3
22997852.5
n÷5
18398282
n2
8462419513788100
n3
7.7846990308488E+23
n4
7.1612544027342E+31
n5
6.5877388987622E+39
2 √n
9591.2152514684
3 √n
451.42169299039
4 √n
97.934749968887
5 √n
39.151594603399
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
-91991409
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 91991410 can be divided by 8 positive divisors.
The sum of these divisors (counting 91991410) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011110111010110101110010
3
Ternary
20102002122111021
4
Quaternary
11132322311302
5
Quinary
142022211120
6
Senary
13043410054
8
Octal
536726562
10
Decimal
91991410
12
Duodecimal
2698392a
16
Hexadecimal
57bad72
20
Vigesimal
18eiiaa
36
Base36
1irp0y
md5
22a4661e292aa9f9881f59e66f53d6ad
sha1
2ef72ff20153404ec020084911077d23027db448
sha256
589a3ffc80b9d0ff68c7de677fbec179797914dcdace7302dfb04b8c282bc015
sha512
4e7f84e68997b35321975b60368d2d286d9bc3214a3edc4110c0039db7121a47796461702a27af6f4fb0d2f8fef47771c471716e1facde38730dc5bd51dd2cc3
ripemd-160
7195b5cd44147970c3f85681bfbe89324b976ca1
Diameter
183982820
Circumference
577999075.69873
Area
2.6585474976112E+16
Volume
3.260847104763E+24
Surface area
1.0634189990445E+17
Circumference
577999075.69873
Perimeter
367965640
Area
8462419513788100
Diagonal
130095499.64382
Surface area
50774517082728600
Volume
7.7846990308488E+23
Space diagonal
159333795.9799
Perimeter
275974230
Area
3.6643351382108E+15
Altitude
79666897.98995
Surface area
3.6643351382108E+15
Volume
9.1743557903492E+22
Height
43365166.547941