91993982 is an even 8-digits composite number following 91993981
and preceding 91993983 . In scientific notation, it is written as 9.1993982 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 45996990 positive integers (up to 91993982) that are relatively prime to 91993982.
91993982 has 4 divisors, whose sum is 137990976
The reverse of 91993982 is 28939919
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-one million nine hundred ninety-three thousand nine hundred eighty-two
Scientific notation
9.1993982 × 10^7
Engineering notation
9.1993982 × 10^6
Prime Factorization
2 × 45996991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91993982
Product of the distinct prime numbers
The prime factorization of 91993982 is 2 × 45996991.
Since it has a total of 2 prime factors.
4 , 8 , 77 , 40 , 782 , 1000 , 3228 , 6126 , 86626 , 4161 , 321438 , 994858 , 7358926 , 1099216 , 36767309 , 51118607 , 213113012 , 513346605 , 8465514197 , 4316118877
n×2
183987964
n×3
275981946
n×4
367975928
n×5
459969910
n÷2
45996991
n÷3
30664660.666667
n÷3
22998495.5
n÷5
18398796.4
n2
8462892724216324
n3
7.7853520093949E+23
n4
7.1620553261594E+31
n5
6.5886598875771E+39
2 √n
9591.3493315591
3 √n
451.42590007079
4 √n
97.935434504367
5 √n
39.151813529873
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91993981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91993982 can be divided by 4 positive divisors.
The sum of these divisors (counting 91993982) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110111011011101111110
3
Ternary
20102002210000112
4
Quaternary
11132323131332
5
Quinary
142022301412
6
Senary
13043430022
8
Octal
536733576
10
Decimal
91993982
12
Duodecimal
26985312
16
Hexadecimal
57bb77e
20
Vigesimal
18ej4j2
36
Base36
1irr0e
md5
e920a5db20b8a4552b9551de9458a527
sha1
fe5e8defd8fd796d9d44878f166a3e20c03f5702
sha256
c3c33ca90c3104bfd92f7dfdf8b1a06308de8e58a0d6e57ad82c28d22121b507
sha512
904ce9a066e18659bb1c344e6509a3ae6863f787d1ca4bf2677dac7f8d41b5db2da1e3c90ce7eedc7492074971171acd2013952763db78368da3075fdb7e0ab3
ripemd-160
a48ea9234cb9a4d1f1629ba3fd2131d5263cf0d3
Diameter
183987964
Circumference
578015236.05134
Area
2.6586961610517E+16
Volume
3.2611206237767E+24
Surface area
1.0634784644207E+17
Circumference
578015236.05134
Perimeter
367975928
Area
8462892724216324
Diagonal
130099137.00111
Surface area
50777356345297944
Volume
7.7853520093949E+23
Space diagonal
159338250.81458
Perimeter
275981946
Area
3.6645400443369E+15
Altitude
79669125.407288
Surface area
3.6645400443369E+15
Volume
9.1751253329457E+22
Height
43366379.000369