80493785 is an odd 8-digits composite number following 80493784
and preceding 80493786 . In scientific notation, it is written as 8.0493785 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 60854976 positive integers (up to 80493785) that are relatively prime to 80493785.
80493785 has 16 divisors, whose sum is 101928000
The reverse of 80493785 is 58739408
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred ninety-three thousand seven hundred eighty-five
Scientific notation
8.0493785 × 10^7
Engineering notation
8.0493785 × 10^6
Prime Factorization
19 × 5 × 547 × 1549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80493785
Product of the distinct prime numbers
The prime factorization of 80493785 is 19 × 5 × 547 × 1549.
Since it has a total of 4 prime factors.
3 , 4 , 41 , 35 , 581 , 456 , 1744 , 6237 , 3192 , 25680 , 320816 , 581060 , 8621508 , 7132184 , 40178305 , 31552429 , 192127186 , 862740514 , 8695039411 , 2350624519
n×2
160987570
n×3
241481355
n×4
321975140
n×5
402468925
n÷2
40246892.5
n÷3
26831261.666667
n÷3
20123446.25
n÷5
16098757
n2
6479249423626225
n3
5.2153931006674E+23
n4
4.1980673093561E+31
n5
3.3791832741484E+39
2 √n
8971.8328673689
3 √n
431.77164321421
4 √n
94.719759645857
5 √n
38.119962951262
1 , 5 , 19 , 95 , 547 , 1549 , 2735 , 7745 , 10393 , 29431 , 51965 , 147155 , 847303 , 4236515 , 16098757 , 80493785
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
-80493784
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 80493785 can be divided by 16 positive divisors.
The sum of these divisors (counting 80493785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011110011011001
3
Ternary
12121110111201022
4
Quaternary
10303003303121
5
Quinary
131101300120
6
Senary
11553132225
8
Octal
463036331
10
Decimal
80493785
12
Duodecimal
22b5a075
16
Hexadecimal
4cc3cd9
20
Vigesimal
1531e95
36
Base36
1bx9eh
md5
e44aedb3f0a2c4e79dedb12001cde337
sha1
c524000719d42f8a76176bfa0bd3bf98989003f4
sha256
7844cd16d2d057c32573e847d4d90436a1fd61c626cec90c6c263bb37ffba4b0
sha512
4a09eee2d2666ea554ca3162ab43b619d16a8e8a71c4305bbff4dd048b6c93d8729f7ef0cb4958decc946b545da2ac31c27b4df6184c0acd9fd8d2fb209074f4
ripemd-160
89fe6ab7d61d2f5e0972a3a2c7fbe8e1ac601f30
Diameter
160987570
Circumference
505757367.23127
Area
2.035516239004E+16
Volume
2.1846187534186E+24
Surface area
8.142064956016E+16
Circumference
505757367.23127
Perimeter
321975140
Area
6479249423626225
Diagonal
113835402.43374
Surface area
38875496541757350
Volume
5.2153931006674E+23
Space diagonal
139419325.31353
Perimeter
241481355
Area
2.805597299158E+15
Altitude
69709662.656763
Surface area
2.805597299158E+15
Volume
6.1463997133925E+22
Height
37945134.144581