80521616 is an even 8-digits composite number following 80521615
and preceding 80521617 . In scientific notation, it is written as 8.0521616 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 34509216 positive integers (up to 80521616) that are relatively prime to 80521616.
80521616 has 20 divisors, whose sum is 178298112
The reverse of 80521616 is 61612508
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million five hundred twenty-one thousand six hundred sixteen
Scientific notation
8.0521616 × 10^7
Engineering notation
8.0521616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 718943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10065202
Product of the distinct prime numbers
The prime factorization of 80521616 is 2 × 2 × 2 × 2 × 7 × 718943.
Since it has a total of 6 prime factors.
4 , 4 , 55 , 37 , 289 , 923 , 5935 , 2768 , 79924 , 84233 , 361344 , 63970 , 4420886 , 246932 , 19689998 , 72286170 , 655780044 , 525593194 , 2039291969 , 8258032848
n×2
161043232
n×3
241564848
n×4
322086464
n×5
402608080
n÷2
40260808
n÷3
26840538.666667
n÷3
20130404
n÷5
16104323.2
n2
6483730643251456
n3
5.2208046910333E+23
n4
4.2038763054238E+31
n5
3.3850291357683E+39
2 √n
8973.3837541922
3 √n
431.82139965167
4 √n
94.727946004293
5 √n
38.122598608146
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 718943 , 1437886 , 2875772 , 5032601 , 5751544 , 10065202 , 11503088 , 20130404 , 40260808 , 80521616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80521615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80521616 can be divided by 20 positive divisors.
The sum of these divisors (counting 80521616) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110011001010100110010000
3
Ternary
12121111220220002
4
Quaternary
10303022212100
5
Quinary
131103142431
6
Senary
11553505132
8
Octal
463124620
10
Decimal
80521616
12
Duodecimal
22b721a8
16
Hexadecimal
4cca990
20
Vigesimal
153540g
36
Base36
1bxuvk
md5
c6429c0b1e4d9660abe3f97d3d7841d1
sha1
70be0929a0837443842aadf1f6a77aac694f44ac
sha256
4e86d06d316b7706239fb8f513d35f421ba1d24298466ee57b842849ded0031c
sha512
bf37a5887182dd29d1bb50c767a1e30f0629f88cd9981be7e54e9bd29531871ed03a9e8e49455d1a05466ae95a6e9d1d6db7db7518555974221e626a6921e2fa
ripemd-160
ee197ebde961f7981972aec1d36eae4cc5304fd3
Diameter
161043232
Circumference
505932234.56156
Area
2.0369240556694E+16
Volume
2.1868855550903E+24
Surface area
8.1476962226775E+16
Circumference
505932234.56156
Perimeter
322086464
Area
6483730643251456
Diagonal
113874761.4114
Surface area
38902383859508736
Volume
5.2208046910333E+23
Space diagonal
139467530.01955
Perimeter
241564848
Area
2.8075377241757E+15
Altitude
69733765.009776
Surface area
2.8075377241757E+15
Volume
6.1527773338003E+22
Height
37958253.803799