80452945 is an odd 8-digits composite number following 80452944
and preceding 80452946 . In scientific notation, it is written as 8.0452945 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 64362352 positive integers (up to 80452945) that are relatively prime to 80452945.
80452945 has 4 divisors, whose sum is 96543540
The reverse of 80452945 is 54925408
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred fifty-two thousand nine hundred forty-five
Scientific notation
8.0452945 × 10^7
Engineering notation
8.0452945 × 10^6
Prime Factorization
5 × 16090589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80452945
Product of the distinct prime numbers
The prime factorization of 80452945 is 5 × 16090589.
Since it has a total of 2 prime factors.
3 , 3 , 88 , 51 , 232 , 19 , 2125 , 5613 , 53015 , 45109 , 347453 , 154071 , 3312172 , 3913070 , 55177242 , 92830842 , 994603676 , 731712796 , 2499329288 , 8669638586
n×2
160905890
n×3
241358835
n×4
321811780
n×5
402264725
n÷2
40226472.5
n÷3
26817648.333333
n÷3
20113236.25
n÷5
16090589
n2
6472676359173025
n3
5.2074587512735E+23
n4
4.1895539250597E+31
n5
3.3706195150737E+39
2 √n
8969.5565665199
3 √n
431.69860843691
4 √n
94.707742906902
5 √n
38.11609399334
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80452944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80452945 can be divided by 4 positive divisors.
The sum of these divisors (counting 80452945) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111001110101010001
3
Ternary
12121101102200201
4
Quaternary
10302321311101
5
Quinary
131043443240
6
Senary
11552215201
8
Octal
462716521
10
Decimal
80452945
12
Duodecimal
22b3a501
16
Hexadecimal
4cb9d51
20
Vigesimal
152gc75
36
Base36
1bwdw1
md5
fd3abbf2cbf6c09af0779549c1403b1e
sha1
f1ae08555ccbc028d4d298704d7a1768954df926
sha256
b60221822eb525400d59abe702f156bcf5cf3ba2317835bca87730ce01912ea4
sha512
d9cc433621cca1b9d14a0643d582014ebfb6508d62b460cd13cbce3dda7ebb85948ecb38897dc42c7770e3c65b82eb0afa58d5b53f3bf6d745b16274c0103a91
ripemd-160
8528a8c8efc54aeb64b16aa5accd759e3e0e3ad8
Diameter
160905890
Circumference
505500761.94333
Area
2.0334512499042E+16
Volume
2.1812952209164E+24
Surface area
8.1338049996169E+16
Circumference
505500761.94333
Perimeter
321811780
Area
6472676359173025
Diagonal
113777645.95186
Surface area
38836058155038150
Volume
5.2074587512735E+23
Space diagonal
139348588.35854
Perimeter
241358835
Area
2.8027510787594E+15
Altitude
69674294.179272
Surface area
2.8027510787594E+15
Volume
6.1370489929578E+22
Height
37925881.983952