80494805 is an odd 8-digits composite number following 80494804
and preceding 80494806 . In scientific notation, it is written as 8.0494805 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 63434448 positive integers (up to 80494805) that are relatively prime to 80494805.
80494805 has 8 divisors, whose sum is 98035872
The reverse of 80494805 is 50849408
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred ninety-four thousand eight hundred five
Scientific notation
8.0494805 × 10^7
Engineering notation
8.0494805 × 10^6
Prime Factorization
5 × 67 × 240283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80494805
Product of the distinct prime numbers
The prime factorization of 80494805 is 5 × 67 × 240283.
Since it has a total of 3 prime factors.
2 , 2 , 23 , 61 , 971 , 830 , 2995 , 2561 , 4092 , 68123 , 241952 , 740021 , 1171611 , 9202756 , 3245788 , 27032606 , 747191898 , 907853847 , 4466000028 , 5961482226
n×2
160989610
n×3
241484415
n×4
321979220
n×5
402474025
n÷2
40247402.5
n÷3
26831601.666667
n÷3
20123701.25
n÷5
16098961
n2
6479413631988025
n3
5.2155913682122E+23
n4
4.1982801014392E+31
n5
3.3793973810073E+39
2 √n
8971.8897117608
3 √n
431.7734669791
4 √n
94.720059711557
5 √n
38.120059560373
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
-80494804
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 80494805 can be divided by 8 positive divisors.
The sum of these divisors (counting 80494805) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000100000011010101
3
Ternary
12121110120010002
4
Quaternary
10303010003111
5
Quinary
131101313210
6
Senary
11553141045
8
Octal
463040325
10
Decimal
80494805
12
Duodecimal
22b5a785
16
Hexadecimal
4cc40d5
20
Vigesimal
1531h05
36
Base36
1bxa6t
md5
813d9e2081a941d927238781a6d4ae83
sha1
6ae36016a8368735cddd7ab50d015f0330791664
sha256
8a3170ad625f56845a7f4f669814b8185d25184212fa82057c30b3c09a5da8e0
sha512
ee6163182adfcdcbfdff49f0925583f2894fa5fdfc768f9244d6ae75f683c0d7bcbf9c8fec6d06d2d1b91c247d145e2b318ff6b8111c65be79d9112a811b37ad
ripemd-160
6a403be68ee30a93a761421136a2f9086860bb15
Diameter
160989610
Circumference
505763776.08029
Area
2.0355678265823E+16
Volume
2.1847018035336E+24
Surface area
8.1422713063293E+16
Circumference
505763776.08029
Perimeter
321979220
Area
6479413631988025
Diagonal
113836844.93158
Surface area
38876481791928150
Volume
5.2155913682122E+23
Space diagonal
139421092.00535
Perimeter
241484415
Area
2.8056684034644E+15
Altitude
69710546.002675
Surface area
2.8056684034644E+15
Volume
6.1466333739348E+22
Height
37945614.977193