80491492 is an even 8-digits composite number following 80491491
and preceding 80491493 . In scientific notation, it is written as 8.0491492 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 40245744 positive integers (up to 80491492) that are relatively prime to 80491492.
80491492 has 6 divisors, whose sum is 140860118
The reverse of 80491492 is 29419408
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-one thousand four hundred ninety-two
Scientific notation
8.0491492 × 10^7
Engineering notation
8.0491492 × 10^6
Prime Factorization
2 × 2 × 20122873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40245746
Product of the distinct prime numbers
The prime factorization of 80491492 is 2 × 2 × 20122873.
Since it has a total of 3 prime factors.
3 , 4 , 43 , 85 , 999 , 489 , 4711 , 6264 , 7236 , 39098 , 89611 , 930678 , 725820 , 7400970 , 23856993 , 7384258 , 721771885 , 302590915 , 8263042706 , 7855265370
n×2
160982984
n×3
241474476
n×4
321965968
n×5
402457460
n÷2
40245746
n÷3
26830497.333333
n÷3
20122873
n÷5
16098298.4
n2
6478880284386064
n3
5.2149474057962E+23
n4
4.1975889739406E+31
n5
3.3787019931523E+39
2 √n
8971.7050776316
3 √n
431.76754326298
4 √n
94.719085075984
5 √n
38.119745766615
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491492 can be divided by 6 positive divisors.
The sum of these divisors (counting 80491492) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110011000011001111100100
3
Ternary
12121110101120101
4
Quaternary
10303003033210
5
Quinary
131101211432
6
Senary
11553113444
8
Octal
463031744
10
Decimal
80491492
12
Duodecimal
22b58884
16
Hexadecimal
4cc33e4
20
Vigesimal
15318ec
36
Base36
1bx7ms
md5
eebf4b4e5e9da60456da391f024461a7
sha1
1cf22d5fe6b81ba7ac2d4cc365a56e19cd0f373b
sha256
35e28ea185e2af895469ad9232680f6a034f3513baf4e2c4984cec3eca879cee
sha512
0f6321d16ac9c7fca909c77a7b99bc58e5256ca8ecfd8eaa10c95e434b8ba67b9b0552f3d2c974e529e4190512a5811285f02b083e3360f6692cfbe099ff0276
ripemd-160
c77bfe9d3275354e92444236190c29ca1caf42f5
Diameter
160982984
Circumference
505742959.88736
Area
2.0354002704915E+16
Volume
2.1844320611875E+24
Surface area
8.141601081966E+16
Circumference
505742959.88736
Perimeter
321965968
Area
6478880284386064
Diagonal
113832159.64205
Surface area
38873281706316384
Volume
5.2149474057962E+23
Space diagonal
139415353.72102
Perimeter
241474476
Area
2.8054374571782E+15
Altitude
69707676.860512
Surface area
2.8054374571782E+15
Volume
6.1458744569495E+22
Height
37944053.214015