80494785 is an odd 8-digits composite number following 80494784
and preceding 80494786 . In scientific notation, it is written as 8.0494785 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 36008064 positive integers (up to 80494785) that are relatively prime to 80494785.
80494785 has 8 divisors, whose sum is 82548840
The reverse of 80494785 is 58749408
Previous prime number is 329
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty million four hundred ninety-four thousand seven hundred eighty-five
Scientific notation
8.0494785 × 10^7
Engineering notation
8.0494785 × 10^6
Prime Factorization
45 × 329 × 5437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80494785
Product of the distinct prime numbers
The prime factorization of 80494785 is 45 × 329 × 5437.
Since it has a total of 3 prime factors.
2 , 2 , 91 , 67 , 592 , 487 , 6779 , 6863 , 30572 , 49180 , 223310 , 886660 , 4178813 , 7959726 , 21877262 , 69668226 , 344682352 , 107352081 , 4895338994 , 9792294389
n×2
160989570
n×3
241484355
n×4
321979140
n×5
402473925
n÷2
40247392.5
n÷3
26831595
n÷3
20123696.25
n÷5
16098957
n2
6479410412196225
n3
5.215587480565E+23
n4
4.1982759289677E+31
n5
3.3793931827293E+39
2 √n
8971.8885971684
3 √n
431.77343121915
4 √n
94.720053827943
5 √n
38.120057666086
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
-80494784
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 80494785 can be divided by 8 positive divisors.
The sum of these divisors (counting 80494785) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000100000011000001
3
Ternary
12121110120002100
4
Quaternary
10303010003001
5
Quinary
131101313120
6
Senary
11553141013
8
Octal
463040301
10
Decimal
80494785
12
Duodecimal
22b5a769
16
Hexadecimal
4cc40c1
20
Vigesimal
1531gj5
36
Base36
1bxa69
md5
1c42618880ad078290fda4cd561b7d97
sha1
7971bb0d30419924b30484248a00d57f00d65fb2
sha256
53e8f09eb3324cf98d072df7707c757894832b1986b5e4c9424c95726eed6468
sha512
cd94f2989cdee3a72cc1977a2d9605039b0263936a17f468d6d8f5df31b8eef6302d9947a5310bacd7dc9e6aafbb266f1814faa083802200542b3eaef4da36ae
ripemd-160
d6aa1fe6fc777618e02726d8a8a81f89efc2c8e3
Diameter
160989570
Circumference
505763650.41658
Area
2.0355668150549E+16
Volume
2.1847001750797E+24
Surface area
8.1422672602195E+16
Circumference
505763650.41658
Perimeter
321979140
Area
6479410412196225
Diagonal
113836816.64731
Surface area
38876462473177350
Volume
5.215587480565E+23
Space diagonal
139421057.36433
Perimeter
241484355
Area
2.8056670092537E+15
Altitude
69710528.682167
Surface area
2.8056670092537E+15
Volume
6.1466287922986E+22
Height
37945605.549102