80821696 is an even 8-digits composite number following 80821695
and preceding 80821697 . In scientific notation, it is written as 8.0821696 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 14 positive divisors.
There are 40410816 positive integers (up to 80821696) that are relatively prime to 80821696.
80821696 has 14 divisors, whose sum is 160380680
The reverse of 80821696 is 69612808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million eight hundred twenty-one thousand six hundred ninety-six
Scientific notation
8.0821696 × 10^7
Engineering notation
8.0821696 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1262839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2525678
Product of the distinct prime numbers
The prime factorization of 80821696 is 2 × 2 × 2 × 2 × 2 × 2 × 1262839.
Since it has a total of 7 prime factors.
9 , 3 , 76 , 69 , 179 , 93 , 3447 , 5430 , 99288 , 61670 , 679029 , 863342 , 2477568 , 6650895 , 20016302 , 75226158 , 636715256 , 843882052 , 6116993269 , 6970662650
n×2
161643392
n×3
242465088
n×4
323286784
n×5
404108480
n÷2
40410848
n÷3
26940565.333333
n÷3
20205424
n÷5
16164339.2
n2
6532146544316416
n3
5.2793916223219E+23
n4
4.2668938476425E+31
n5
3.4485759741843E+39
2 √n
8990.0887648566
3 √n
432.35715776912
4 √n
94.816078619908
5 √n
38.150970652473
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1262839 , 2525678 , 5051356 , 10102712 , 20205424 , 40410848 , 80821696
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821695
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821696 can be divided by 14 positive divisors.
The sum of these divisors (counting 80821696) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100110100010011110111000000
3
Ternary
12122002011112011
4
Quaternary
10310103313000
5
Quinary
131142243241
6
Senary
12004142304
8
Octal
464236700
10
Decimal
80821696
12
Duodecimal
23097994
16
Hexadecimal
4d13dc0
20
Vigesimal
1552e4g
36
Base36
1c4af4
md5
a0c5f0520b96de229dba8276a891e852
sha1
d95bdb7e96304708054b12184dd81d204d5eca0e
sha256
e15e06cb48ba1520b4be90f9fac851087a955a26a3549dd9fd1accaedb5a65f3
sha512
b5b0ae93b23f00224eb524f32992bf89c2dd8efd7d2bdeff2d25461cd25afe228cf0f30302856014468719b97daca3066962beb59f1f0cdf0a51d7898e0eab8b
ripemd-160
cf9c657f8a8b20d3ba33f992a3ca7cee1eb0de7b
Diameter
161643392
Circumference
507817692.80854
Area
2.0521343595796E+16
Volume
2.2114263914813E+24
Surface area
8.2085374383186E+16
Circumference
507817692.80854
Perimeter
323286784
Area
6532146544316416
Diagonal
114299138.6172
Surface area
39192879265898496
Volume
5.2793916223219E+23
Space diagonal
139987283.82589
Perimeter
242465088
Area
2.8285024243104E+15
Altitude
69993641.912943
Surface area
2.8285024243104E+15
Volume
6.2218226944721E+22
Height
38099712.872398