80452985 is an odd 8-digits composite number following 80452984
and preceding 80452986 . In scientific notation, it is written as 8.0452985 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 62622720 positive integers (up to 80452985) that are relatively prime to 80452985.
80452985 has 8 divisors, whose sum is 99153096
The reverse of 80452985 is 58925408
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty million four hundred fifty-two thousand nine hundred eighty-five
Scientific notation
8.0452985 × 10^7
Engineering notation
8.0452985 × 10^6
Prime Factorization
5 × 37 × 434881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80452985
Product of the distinct prime numbers
The prime factorization of 80452985 is 5 × 37 × 434881.
Since it has a total of 3 prime factors.
4 , 10 , 16 , 87 , 133 , 96 , 6723 , 3592 , 18628 , 38017 , 897638 , 229678 , 9195598 , 6484958 , 25874308 , 44761307 , 904913593 , 185574318 , 3092259586 , 4943826714
n×2
160905970
n×3
241358955
n×4
321811940
n×5
402264925
n÷2
40226492.5
n÷3
26817661.666667
n÷3
20113246.25
n÷5
16090597
n2
6472682795410225
n3
5.207466518489E+23
n4
4.189562257E+31
n5
3.3706278941898E+39
2 √n
8969.5587962842
3 √n
431.69867998159
4 √n
94.707754678718
5 √n
38.11609778349
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
-80452984
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 80452985 can be divided by 8 positive divisors.
The sum of these divisors (counting 80452985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111001110101111001
3
Ternary
12121101102202012
4
Quaternary
10302321311321
5
Quinary
131043443420
6
Senary
11552215305
8
Octal
462716571
10
Decimal
80452985
12
Duodecimal
22b3a535
16
Hexadecimal
4cb9d79
20
Vigesimal
152gc95
36
Base36
1bwdx5
md5
b371eb7ea7bb7e970e264fa7fccaa20d
sha1
7553d09cfae3390a2b2d5a165a5f35fbf7df32ac
sha256
e2c0cc06dc5896f306258e3978e9d041741a5a5ea8361fb7cf3ac52a56a38b3e
sha512
88b2cfac56251e33a0c0ad31d42d1294fba9c884994ca1ab65b1a856c4cb8be615483479a261e46b2b7764f759bbaa7b502ed8bf5f9df2166911eab37e168510
ripemd-160
0fc573e5f995cce6e9c24e828ffd0a25796da36e
Diameter
160905970
Circumference
505501013.27074
Area
2.0334532719078E+16
Volume
2.18129847444E+24
Surface area
8.1338130876311E+16
Circumference
505501013.27074
Perimeter
321811940
Area
6472682795410225
Diagonal
113777702.5204
Surface area
38836096772461350
Volume
5.207466518489E+23
Space diagonal
139348657.64058
Perimeter
241358955
Area
2.8027538657319E+15
Altitude
69674328.820288
Surface area
2.8027538657319E+15
Volume
6.1370581467091E+22
Height
37925900.840133