80493961 is an odd 8-digits composite number following 80493960
and preceding 80493962 . In scientific notation, it is written as 8.0493961 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 79156512 positive integers (up to 80493961) that are relatively prime to 80493961.
80493961 has 8 divisors, whose sum is 81838080
The reverse of 80493961 is 16939408
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred ninety-three thousand nine hundred sixty-one
Scientific notation
8.0493961 × 10^7
Engineering notation
8.0493961 × 10^6
Prime Factorization
383 × 73 × 2879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80493961
Product of the distinct prime numbers
The prime factorization of 80493961 is 383 × 73 × 2879.
Since it has a total of 3 prime factors.
3 , 10 , 87 , 100 , 18 , 431 , 9084 , 9899 , 96250 , 93952 , 266822 , 623671 , 8420443 , 3858253 , 31399902 , 64963442 , 445748324 , 664080595 , 3409688504 , 3960808432
n×2
160987922
n×3
241481883
n×4
321975844
n×5
402469805
n÷2
40246980.5
n÷3
26831320.333333
n÷3
20123490.25
n÷5
16098792.2
n2
6479277757469521
n3
5.2154273111792E+23
n4
4.1981040258439E+31
n5
3.3792202173022E+39
2 √n
8971.8426758387
3 √n
431.77195790415
4 √n
94.719811422103
5 √n
38.119979621139
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
-80493960
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 80493961 can be divided by 8 positive divisors.
The sum of these divisors (counting 80493961) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011110110001001
3
Ternary
12121110111221211
4
Quaternary
10303003312021
5
Quinary
131101301321
6
Senary
11553133121
8
Octal
463036611
10
Decimal
80493961
12
Duodecimal
22b5a1a1
16
Hexadecimal
4cc3d89
20
Vigesimal
1531ei1
36
Base36
1bx9jd
md5
4f59e9144a2edd84bfdd50d66f09cd45
sha1
fb64e3052dbc31e6f641e484c29a4a290f8b07cc
sha256
3af0d72783d969bd5aeffc2b082c6fb83c7b56839f254febb7e1591fe7cdc5c6
sha512
722a1b830dccb685b69f384423e47e4246bda8480914fad94bbe6c757685f3a871b9ecf18c70076fc0107f3c40d878e81f200005cb6ad5d9a67c69dbf8cc80e6
ripemd-160
8668927d3998a114b804be26662a11acb0ead540
Diameter
160987922
Circumference
505758473.07189
Area
2.0355251403434E+16
Volume
2.1846330834843E+24
Surface area
8.1421005613736E+16
Circumference
505758473.07189
Perimeter
321975844
Area
6479277757469521
Diagonal
113835651.33533
Surface area
38875666544817126
Volume
5.2154273111792E+23
Space diagonal
139419630.15447
Perimeter
241481883
Area
2.805609568072E+15
Altitude
69709815.077234
Surface area
2.805609568072E+15
Volume
6.1464400308672E+22
Height
37945217.111777