80491161 is an odd 8-digits composite number following 80491160
and preceding 80491162 . In scientific notation, it is written as 8.0491161 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 53070864 positive integers (up to 80491161) that are relatively prime to 80491161.
80491161 has 16 divisors, whose sum is 108509184
The reverse of 80491161 is 16119408
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty million four hundred ninety-one thousand one hundred sixty-one
Scientific notation
8.0491161 × 10^7
Engineering notation
8.0491161 × 10^6
Prime Factorization
3 × 167 × 347 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491161
Product of the distinct prime numbers
The prime factorization of 80491161 is 3 × 167 × 347 × 463.
Since it has a total of 4 prime factors.
4 , 3 , 46 , 38 , 176 , 447 , 3923 , 5398 , 56504 , 65005 , 29503 , 254493 , 2317210 , 8843899 , 55519260 , 20395312 , 480706512 , 765362334 , 8408905880 , 331773338
n×2
160982322
n×3
241473483
n×4
321964644
n×5
402455805
n÷2
40245580.5
n÷3
26830387
n÷3
20122790.25
n÷5
16098232.2
n2
6478826999127921
n3
5.2148830707795E+23
n4
4.1975199284629E+31
n5
3.3786325236261E+39
2 √n
8971.6866307289
3 √n
431.76695141884
4 √n
94.71898769903
5 √n
38.119714415087
1 , 3 , 167 , 347 , 463 , 501 , 1041 , 1389 , 57949 , 77321 , 160661 , 173847 , 231963 , 481983 , 26830387 , 80491161
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
-80491160
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 80491161 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001010011001
3
Ternary
12121110101010010
4
Quaternary
10303003022121
5
Quinary
131101204121
6
Senary
11553112133
8
Octal
463031231
10
Decimal
80491161
12
Duodecimal
22b58649
16
Hexadecimal
4cc3299
20
Vigesimal
15317i1
36
Base36
1bx7dl
md5
e15675baecf78052919abd7d53efee7b
sha1
71fd95f39be72dcca375b04b32176f4eb0f53084
sha256
a98788c5b29d441d20159312441ceddea5a68e3402bfc75ae15bda3cb49ba14b
sha512
fd93f663263b14f4167f73947b37e7b4b7189ad792d0bba6e12420dbb613e7a2b3757da05c0ae4da024a8574a154f85f6cd839aa860f8b59501a66258b70e09d
ripemd-160
ee96f1338d37b7c0a81035e4d7c29288a47d7c96
Diameter
160982322
Circumference
505740880.15303
Area
2.0353835304339E+16
Volume
2.1844051125988E+24
Surface area
8.1415341217358E+16
Circumference
505740880.15303
Perimeter
321964644
Area
6478826999127921
Diagonal
113831691.53736
Surface area
38872961994767526
Volume
5.2148830707795E+23
Space diagonal
139414780.41221
Perimeter
241473483
Area
2.8054143839846E+15
Altitude
69707390.206103
Surface area
2.8054143839846E+15
Volume
6.1457986374052E+22
Height
37943897.179119