80493685 is an odd 8-digits composite number following 80493684
and preceding 80493686 . In scientific notation, it is written as 8.0493685 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 62373888 positive integers (up to 80493685) that are relatively prime to 80493685.
80493685 has 16 divisors, whose sum is 99647856
The reverse of 80493685 is 58639408
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred ninety-three thousand six hundred eighty-five
Scientific notation
8.0493685 × 10^7
Engineering notation
8.0493685 × 10^6
Prime Factorization
5 × 37 × 257 × 1693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80493685
Product of the distinct prime numbers
The prime factorization of 80493685 is 5 × 37 × 257 × 1693.
Since it has a total of 4 prime factors.
9 , 3 , 51 , 78 , 599 , 120 , 7808 , 538 , 51780 , 86450 , 717441 , 775051 , 9418519 , 5085145 , 25173150 , 11646633 , 799474641 , 655661448 , 4988517616 , 9349496430
n×2
160987370
n×3
241481055
n×4
321974740
n×5
402468425
n÷2
40246842.5
n÷3
26831228.333333
n÷3
20123421.25
n÷5
16098737
n2
6479233324879225
n3
5.2153736629433E+23
n4
4.1980464478226E+31
n5
3.379162283864E+39
2 √n
8971.8272943699
3 √n
431.7714644129
4 √n
94.719730227497
5 √n
38.119953479727
1 , 5 , 37 , 185 , 257 , 1285 , 1693 , 8465 , 9509 , 47545 , 62641 , 313205 , 435101 , 2175505 , 16098737 , 80493685
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
-80493684
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 80493685 can be divided by 16 positive divisors.
The sum of these divisors (counting 80493685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011110001110101
3
Ternary
12121110111120121
4
Quaternary
10303003301311
5
Quinary
131101244220
6
Senary
11553131541
8
Octal
463036165
10
Decimal
80493685
12
Duodecimal
22b59bb1
16
Hexadecimal
4cc3c75
20
Vigesimal
1531e45
36
Base36
1bx9bp
md5
87fafa91ae128c653124b2e1d52d1cd1
sha1
c0a985c91757a9ee2a3a8a6e68c53698b2843f83
sha256
d399d62337764987775fea98f1df753d9974c7b515995d451bc74b6a0c343c6c
sha512
ed153aa45a3884e21c7390c2526e1aa3208bbe5cfe93bcd93b83d47bb107c90f777391cb302806562b8dac17cfab085e53c66149f482dc7c49b9b95b58eaa9c4
ripemd-160
8666902524fa0c6c6ee32344d52d93f981325131
Diameter
160987370
Circumference
505756738.91274
Area
2.0355111814335E+16
Volume
2.1846106113638E+24
Surface area
8.1420447257339E+16
Circumference
505756738.91274
Perimeter
321974740
Area
6479233324879225
Diagonal
113835261.01239
Surface area
38875399949275350
Volume
5.2153736629433E+23
Space diagonal
139419152.10844
Perimeter
241481055
Area
2.8055903281961E+15
Altitude
69709576.054222
Surface area
2.8055903281961E+15
Volume
6.1463768058149E+22
Height
37945087.004129