80451686 is an even 8-digits composite number following 80451685
and preceding 80451687 . In scientific notation, it is written as 8.0451686 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 33745416 positive integers (up to 80451686) that are relatively prime to 80451686.
80451686 has 16 divisors, whose sum is 140852736
The reverse of 80451686 is 68615408
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred fifty-one thousand six hundred eighty-six
Scientific notation
8.0451686 × 10^7
Engineering notation
8.0451686 × 10^6
Prime Factorization
2 × 7 × 47 × 122267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80451686
Product of the distinct prime numbers
The prime factorization of 80451686 is 2 × 7 × 47 × 122267.
Since it has a total of 4 prime factors.
1 , 3 , 98 , 97 , 125 , 316 , 7500 , 2026 , 62853 , 93569 , 956690 , 807509 , 8445580 , 5463522 , 21842487 , 76607926 , 572635059 , 853652487 , 769239186 , 1453996245
n×2
160903372
n×3
241355058
n×4
321806744
n×5
402258430
n÷2
40225843
n÷3
26817228.666667
n÷3
20112921.5
n÷5
16090337.2
n2
6472473780242596
n3
5.2072142821131E+23
n4
4.1892916835928E+31
n5
3.3703557909082E+39
2 √n
8969.4863844035
3 √n
431.69635655587
4 √n
94.707372386755
5 √n
38.115974697613
1 , 2 , 7 , 14 , 47 , 94 , 329 , 658 , 122267 , 244534 , 855869 , 1711738 , 5746549 , 11493098 , 40225843 , 80451686
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
-80451685
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 80451686 can be divided by 16 positive divisors.
The sum of these divisors (counting 80451686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010111001100001100110
3
Ternary
12121101100222002
4
Quaternary
10302321201212
5
Quinary
131043423221
6
Senary
11552205302
8
Octal
462714146
10
Decimal
80451686
12
Duodecimal
22b39832
16
Hexadecimal
4cb9866
20
Vigesimal
152g946
36
Base36
1bwcx2
md5
424e04ce337c557b6f71a95f769e65c4
sha1
b00ceb6f8f84183c6734966a7b7c7291eaf056fa
sha256
b42a0871a588d7ca82af63d89fc12c286258ce9e3328c3d4f001ef7c7715b42b
sha512
58e68eea6feb6b1c7cd22da5b6a595da61c9cb1913ed6a2072108fd2be8045799dc227f798017834ee2eb09d7f10e59ea97dee685f9cc67cf73fff063461b76d
ripemd-160
26a1324f176260aa50524b3bf2fdd5dc02bff0bb
Diameter
160903372
Circumference
505492851.41303
Area
2.0333876078563E+16
Volume
2.1811928179139E+24
Surface area
8.1335504314251E+16
Circumference
505492851.41303
Perimeter
321806744
Area
6472473780242596
Diagonal
113775865.45698
Surface area
38834842681455576
Volume
5.2072142821131E+23
Space diagonal
139346407.70658
Perimeter
241355058
Area
2.8026633595094E+15
Altitude
69673203.853289
Surface area
2.8026633595094E+15
Volume
6.1367608832894E+22
Height
37925288.485661