80491028 is an even 8-digits composite number following 80491027
and preceding 80491029 . In scientific notation, it is written as 8.0491028 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 40245512 positive integers (up to 80491028) that are relatively prime to 80491028.
80491028 has 6 divisors, whose sum is 140859306
The reverse of 80491028 is 82019408
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred ninety-one thousand twenty-eight
Scientific notation
8.0491028 × 10^7
Engineering notation
8.0491028 × 10^6
Prime Factorization
2 × 2 × 20122757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40245514
Product of the distinct prime numbers
The prime factorization of 80491028 is 2 × 2 × 20122757.
Since it has a total of 3 prime factors.
9 , 1 , 50 , 46 , 579 , 219 , 4159 , 1912 , 49448 , 21302 , 906796 , 826990 , 9969135 , 3564729 , 84705155 , 91181376 , 427230045 , 415303803 , 3761856640 , 904330931
n×2
160982056
n×3
241473084
n×4
321964112
n×5
402455140
n÷2
40245514
n÷3
26830342.666667
n÷3
20122757
n÷5
16098205.6
n2
6478805588496784
n3
5.2148572203025E+23
n4
4.1974921853537E+31
n5
3.3786046102109E+39
2 √n
8971.6792185187
3 √n
431.7667136079
4 √n
94.718948571649
5 √n
38.119701817616
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491028 can be divided by 6 positive divisors.
The sum of these divisors (counting 80491028) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110011000011001000010100
3
Ternary
12121110100221012
4
Quaternary
10303003020110
5
Quinary
131101203103
6
Senary
11553111352
8
Octal
463031024
10
Decimal
80491028
12
Duodecimal
22b58558
16
Hexadecimal
4cc3214
20
Vigesimal
15317b8
36
Base36
1bx79w
md5
7b964ab1f0f0e2b24e3bc8e81156eebf
sha1
dc16347e3b990ab5c9be6324054c92d697d2f89b
sha256
338e9128006c51cffab392814887348799e786e899b94999dbc85e9270f941d2
sha512
3094acf165e26ae28e671c55a8f356c66562055037e53e1754efafb3a06456558367ed975e4ae10d7eec73667b2b17f34b1064f0ebb70ca6b082e345f31af870
ripemd-160
f9e7492276ee4c52b0bd9d4b1b21623eefec72cc
Diameter
160982056
Circumference
505740044.48938
Area
2.0353768040858E+16
Volume
2.1843942843763E+24
Surface area
8.1415072163432E+16
Circumference
505740044.48938
Perimeter
321964112
Area
6478805588496784
Diagonal
113831503.44695
Surface area
38872833530980704
Volume
5.2148572203025E+23
Space diagonal
139414550.04945
Perimeter
241473084
Area
2.8054051129094E+15
Altitude
69707275.024725
Surface area
2.8054051129094E+15
Volume
6.1457681723259E+22
Height
37943834.482318