80521321 is an odd 8-digits composite number following 80521320
and preceding 80521322 . In scientific notation, it is written as 8.0521321 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 76765920 positive integers (up to 80521321) that are relatively prime to 80521321.
80521321 has 8 divisors, whose sum is 84299904
The reverse of 80521321 is 12312508
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty million five hundred twenty-one thousand three hundred twenty-one
Scientific notation
8.0521321 × 10^7
Engineering notation
8.0521321 × 10^6
Prime Factorization
23 × 311 × 11257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80521321
Product of the distinct prime numbers
The prime factorization of 80521321 is 23 × 311 × 11257.
Since it has a total of 3 prime factors.
4 , 8 , 89 , 32 , 777 , 757 , 8809 , 4108 , 25767 , 20612 , 779095 , 897359 , 7765020 , 6478304 , 78148069 , 40951839 , 140987228 , 556763033 , 3000360828 , 5227472608
n×2
161042642
n×3
241563963
n×4
322085284
n×5
402606605
n÷2
40260660.5
n÷3
26840440.333333
n÷3
20130330.25
n÷5
16104264.2
n2
6483683135585041
n3
5.2207473102273E+23
n4
4.203814700267E+31
n5
3.3849671290472E+39
2 √n
8973.3673166766
3 √n
431.82087230893
4 √n
94.727859242551
5 √n
38.12257067482
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
-80521320
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 80521321 can be divided by 8 positive divisors.
The sum of these divisors (counting 80521321) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011001010100001101001
3
Ternary
12121111220111011
4
Quaternary
10303022201221
5
Quinary
131103140241
6
Senary
11553503521
8
Octal
463124151
10
Decimal
80521321
12
Duodecimal
22b71ba1
16
Hexadecimal
4cca869
20
Vigesimal
1535361
36
Base36
1bxund
md5
fe9e44d7ee925c857718800caf9825d6
sha1
067218320a7d026398466471306d7bb9805b69d4
sha256
4344fbc89bcd18f7d13cbd30e7fb787153ad6ceb6740c5b9078ad14ef8852a27
sha512
be506f13506afdfdfce4a71c9a79364de83c9191c60810879d8dd7e964c9078289a71c6e38ca2640173bf7fd0ae096b6c53f289085dbeeadc8cda9a457677df9
ripemd-160
899339d80d47d8a204560069dfe5b7864fa4e653
Diameter
161042642
Circumference
505930381.02189
Area
2.0369091306958E+16
Volume
2.1868615194745E+24
Surface area
8.1476365227832E+16
Circumference
505930381.02189
Perimeter
322085284
Area
6483683135585041
Diagonal
113874344.2184
Surface area
38902098813510246
Volume
5.2207473102273E+23
Space diagonal
139467019.06456
Perimeter
241563963
Area
2.8075171527527E+15
Altitude
69733509.532281
Surface area
2.8075171527527E+15
Volume
6.1527097098719E+22
Height
37958114.739466