80490561 is an odd 8-digits composite number following 80490560
and preceding 80490562 . In scientific notation, it is written as 8.0490561 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 53579760 positive integers (up to 80490561) that are relatively prime to 80490561.
80490561 has 8 divisors, whose sum is 107481984
The reverse of 80490561 is 16509408
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million four hundred ninety thousand five hundred sixty-one
Scientific notation
8.0490561 × 10^7
Engineering notation
8.0490561 × 10^6
Prime Factorization
3 × 677 × 39631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80490561
Product of the distinct prime numbers
The prime factorization of 80490561 is 3 × 677 × 39631.
Since it has a total of 3 prime factors.
4 , 8 , 14 , 62 , 59 , 414 , 4013 , 8668 , 64403 , 3920 , 780219 , 782004 , 23522 , 4045243 , 42659692 , 59108617 , 54988875 , 860641798 , 9714825520 , 7129116562
n×2
160981122
n×3
241471683
n×4
321962244
n×5
402452805
n÷2
40245280.5
n÷3
26830187
n÷3
20122640.25
n÷5
16098112.2
n2
6478730410094721
n3
5.2147664527628E+23
n4
4.1973947726686E+31
n5
3.3785065999056E+39
2 √n
8971.653192138
3 √n
431.76587858546
4 √n
94.718811184147
5 √n
38.119657584258
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
-80490560
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 80490561 can be divided by 8 positive divisors.
The sum of these divisors (counting 80490561) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011000001000001
3
Ternary
12121110100021220
4
Quaternary
10303003001001
5
Quinary
131101144221
6
Senary
11553105253
8
Octal
463030101
10
Decimal
80490561
12
Duodecimal
22b58229
16
Hexadecimal
4cc3041
20
Vigesimal
1531681
36
Base36
1bx6wx
md5
52420ccf7b3685a891b713eb60458070
sha1
37f1a4930872eccaeafeefefc2f13a5bf136076b
sha256
07b28dc2e34851a38c921232e651455a268fca9c9e55be54bdcd1c1a47afac74
sha512
152c373663a38642a51864e436cc5bafc1b9f847e79ea2b673990484f3e20ea147c41ca411a317cdf5200ed126bb62e8c0fc33bcf9ea7a7d22e2889667e5d3cb
ripemd-160
225c3ce5d0a330bc240d690ed652fa7e52f6d954
Diameter
160981122
Circumference
505737110.24184
Area
2.0353531860942E+16
Volume
2.1843562637582E+24
Surface area
8.1414127443769E+16
Circumference
505737110.24184
Perimeter
321962244
Area
6478730410094721
Diagonal
113830843.00922
Surface area
38872382460568326
Volume
5.2147664527628E+23
Space diagonal
139413741.18172
Perimeter
241471683
Area
2.8053725597064E+15
Altitude
69706870.590861
Surface area
2.8053725597064E+15
Volume
6.1456612017545E+22
Height
37943614.336406