80491709 is an odd 8-digits composite number following 80491708
and preceding 80491710 . In scientific notation, it is written as 8.0491709 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 80207004 positive integers (up to 80491709) that are relatively prime to 80491709.
80491709 has 4 divisors, whose sum is 80776416
The reverse of 80491709 is 90719408
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred ninety-one thousand seven hundred nine
Scientific notation
8.0491709 × 10^7
Engineering notation
8.0491709 × 10^6
Prime Factorization
283 × 284423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491709
Product of the distinct prime numbers
The prime factorization of 80491709 is 283 × 284423.
Since it has a total of 2 prime factors.
9 , 9 , 76 , 41 , 911 , 582 , 1750 , 1389 , 61500 , 99688 , 670997 , 454885 , 2458704 , 3628404 , 72906531 , 77640930 , 257207887 , 271332318 , 8283900873 , 5920665262
n×2
160983418
n×3
241475127
n×4
321966836
n×5
402458545
n÷2
40245854.5
n÷3
26830569.666667
n÷3
20122927.25
n÷5
16098341.8
n2
6478915217740681
n3
5.2149895834205E+23
n4
4.1976342398672E+31
n5
3.3787475372383E+39
2 √n
8971.7171711997
3 √n
431.76793126868
4 √n
94.719148915094
5 √n
38.119766320281
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
-80491708
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 80491709 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491709) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011010010111101
3
Ternary
12121110101212102
4
Quaternary
10303003102331
5
Quinary
131101213314
6
Senary
11553114445
8
Octal
463032275
10
Decimal
80491709
12
Duodecimal
22b58a25
16
Hexadecimal
4cc34bd
20
Vigesimal
1531959
36
Base36
1bx7st
md5
be4bb5a8cf3e2df6d257e76fa7400eb8
sha1
18ae40e6b3df69293f85461aac73bae13ab5d8c5
sha256
354d31bedd85ee8aef293e1badacb14c61df94b70b000ee2c1653cde8ff6b0b7
sha512
fbb81762960335aa3c32d44b577019bc107782583b3636eb470cd36ce98bc4136c31294dae0ed0b2fa68f694c47cc00a1aeac15c5e27306dca3629d442c1d132
ripemd-160
948c0c61f59d0467726019b48aec997344171ffe
Diameter
160983418
Circumference
505744323.33857
Area
2.0354112451285E+16
Volume
2.1844497285095E+24
Surface area
8.1416449805141E+16
Circumference
505744323.33857
Perimeter
321966836
Area
6478915217740681
Diagonal
113832466.52639
Surface area
38873491306444086
Volume
5.2149895834205E+23
Space diagonal
139415729.57605
Perimeter
241475127
Area
2.8054525837645E+15
Altitude
69707864.788025
Surface area
2.8054525837645E+15
Volume
6.1459241637565E+22
Height
37944155.508796