80491293 is an odd 8-digits composite number following 80491292
and preceding 80491294 . In scientific notation, it is written as 8.0491293 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 53660844 positive integers (up to 80491293) that are relatively prime to 80491293.
80491293 has 4 divisors, whose sum is 83472480
The reverse of 80491293 is 39219408
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million four hundred ninety-one thousand two hundred ninety-three
Scientific notation
8.0491293 × 10^7
Engineering notation
8.0491293 × 10^6
Prime Factorization
27 × 2981159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491293
Product of the distinct prime numbers
The prime factorization of 80491293 is 27 × 2981159.
Since it has a total of 2 prime factors.
7 , 3 , 67 , 51 , 135 , 420 , 4468 , 2623 , 88557 , 33066 , 179669 , 402119 , 6296747 , 7363648 , 41809871 , 19849179 , 945835925 , 276560828 , 876490297 , 9062729875
n×2
160982586
n×3
241473879
n×4
321965172
n×5
402456465
n÷2
40245646.5
n÷3
26830431
n÷3
20122823.25
n÷5
16098258.6
n2
6478848248811849
n3
5.2149087269765E+23
n4
4.1975474631132E+31
n5
3.3786602273485E+39
2 √n
8971.6939872022
3 √n
431.76718744147
4 √n
94.719026532171
5 √n
38.119726917824
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
-80491292
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 80491293 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491293) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011001100011101
3
Ternary
12121110101022000
4
Quaternary
10303003030131
5
Quinary
131101210133
6
Senary
11553112513
8
Octal
463031435
10
Decimal
80491293
12
Duodecimal
22b58739
16
Hexadecimal
4cc331d
20
Vigesimal
153184d
36
Base36
1bx7h9
md5
00e4e5a39a7602e449afde00c0e375d5
sha1
43f3c5cfada764b616e2f7e4149974a8df1e0c20
sha256
a3fe65b722cc09afd54751d81c9ada5f5f43b73eedd5a70109bd7caa821b96cc
sha512
c541f8df6596f1aca4263a73f7a6727258de486cde93511461f235753aea70b6daed032e89f723a1f5ea512b4033f3731512db61fe865293152fbe3f39d02b1b
ripemd-160
d84eac07bf64053278e890c985c255838a868cba
Diameter
160982586
Circumference
505741709.53349
Area
2.035390206219E+16
Volume
2.1844158594414E+24
Surface area
8.1415608248762E+16
Circumference
505741709.53349
Perimeter
321965172
Area
6478848248811849
Diagonal
113831878.21355
Surface area
38873089492871094
Volume
5.2149087269765E+23
Space diagonal
139415009.04291
Perimeter
241473879
Area
2.8054235853677E+15
Altitude
69707504.521457
Surface area
2.8054235853677E+15
Volume
6.1458288735233E+22
Height
37943959.404516