80494918 is an even 8-digits composite number following 80494917
and preceding 80494919 . In scientific notation, it is written as 8.0494918 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 34497816 positive integers (up to 80494918) that are relatively prime to 80494918.
80494918 has 8 divisors, whose sum is 137991312
The reverse of 80494918 is 81949408
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred ninety-four thousand nine hundred eighteen
Scientific notation
8.0494918 × 10^7
Engineering notation
8.0494918 × 10^6
Prime Factorization
2 × 7 × 5749637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80494918
Product of the distinct prime numbers
The prime factorization of 80494918 is 2 × 7 × 5749637.
Since it has a total of 3 prime factors.
4 , 9 , 65 , 80 , 803 , 683 , 498 , 842 , 96418 , 48552 , 722599 , 101669 , 1402425 , 3622930 , 52264163 , 43031137 , 699245804 , 922656522 , 5766577566 , 1190755887
n×2
160989836
n×3
241484754
n×4
321979672
n×5
402474590
n÷2
40247459
n÷3
26831639.333333
n÷3
20123729.5
n÷5
16098983.6
n2
6479431823826724
n3
5.2156133334552E+23
n4
4.1983036759619E+31
n5
3.3794211013565E+39
2 √n
8971.8960092056
3 √n
431.77366902269
4 √n
94.720092953954
5 √n
38.120070263087
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
-80494917
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 80494918 can be divided by 8 positive divisors.
The sum of these divisors (counting 80494918) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000100000101000110
3
Ternary
12121110120021021
4
Quaternary
10303010011012
5
Quinary
131101314133
6
Senary
11553141354
8
Octal
463040506
10
Decimal
80494918
12
Duodecimal
22b5a85a
16
Hexadecimal
4cc4146
20
Vigesimal
1531h5i
36
Base36
1bxa9y
md5
a969f59161165995d41d5add6866fe1e
sha1
c2f45905a59fa42390f5ea6225ccec00e351c8f2
sha256
6a2e261d132a2036cb72301526bea0d0cbee98a668af99449f146b82195cbde5
sha512
72692817f93993ad9152608bf1770e9b2f01cc8c37afe6d3006543557c2ee7d26f3de8263978fea76337e59c97805a0a52d6279f4ee0781b1e4b70be903a8c4a
ripemd-160
83a5bdd4129e808ebfc1559c423ce26608979434
Diameter
160989836
Circumference
505764486.08023
Area
2.035573541717E+16
Volume
2.1847110043131E+24
Surface area
8.142294166868E+16
Circumference
505764486.08023
Perimeter
321979672
Area
6479431823826724
Diagonal
113837004.73771
Surface area
38876590942960344
Volume
5.2156133334552E+23
Space diagonal
139421287.72709
Perimeter
241484754
Area
2.8056762807616E+15
Altitude
69710643.863545
Surface area
2.8056762807616E+15
Volume
6.1466592602219E+22
Height
37945668.245903