80821116 is an even 8-digits composite number following 80821115
and preceding 80821117 . In scientific notation, it is written as 8.0821116 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 26940360 positive integers (up to 80821116) that are relatively prime to 80821116.
80821116 has 12 divisors, whose sum is 157152240
The reverse of 80821116 is 61112808
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty million eight hundred twenty-one thousand one hundred sixteen
Scientific notation
8.0821116 × 10^7
Engineering notation
8.0821116 × 10^6
Prime Factorization
2 × 2 × 9 × 2245031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40410558
Product of the distinct prime numbers
The prime factorization of 80821116 is 2 × 2 × 9 × 2245031.
Since it has a total of 4 prime factors.
7 , 6 , 39 , 65 , 717 , 69 , 5376 , 6740 , 18182 , 8684 , 762792 , 317073 , 2178754 , 4400474 , 77248900 , 33664044 , 988774646 , 379979117 , 2788661324 , 4777185054
n×2
161642232
n×3
242463348
n×4
323284464
n×5
404105580
n÷2
40410558
n÷3
26940372
n÷3
20205279
n÷5
16164223.2
n2
6532052791485456
n3
5.2792779637877E+23
n4
4.2667713670753E+31
n5
3.4484522360387E+39
2 √n
8990.0565070527
3 √n
432.3561235264
4 √n
94.81590851251
5 √n
38.150915895823
1 , 2 , 4 , 9 , 18 , 36 , 2245031 , 4490062 , 8980124 , 20205279 , 40410558 , 80821116
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821115
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821116 can be divided by 12 positive divisors.
The sum of these divisors (counting 80821116) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100010011101101111100
3
Ternary
12122002010201200
4
Quaternary
10310103231330
5
Quinary
131142233431
6
Senary
12004135500
8
Octal
464235574
10
Decimal
80821116
12
Duodecimal
23097590
16
Hexadecimal
4d13b7c
20
Vigesimal
1552cfg
36
Base36
1c49z0
md5
4cf8c890d841788547a6fa3fa11d2dc9
sha1
ab59cf29e826bbad43e8798dd2d9789a8252badd
sha256
4728c8d706de229e762d3778e8b50e088107a3573e5562e594b091b4a2a9235a
sha512
e4e71a930b01e8d0ae7fb4bcfeb1bba4b1141b12cd593a6676a6c5c44fcb2d4c4dfaa8fafcfc4931cd5a82333855a25dc24def3dc4be65de4158cfac1ce49250
ripemd-160
fee46a62263c146cdfafa7393000eba3899a325d
Diameter
161642232
Circumference
507814048.56106
Area
2.0521049062591E+16
Volume
2.2113787823059E+24
Surface area
8.2084196250366E+16
Circumference
507814048.56106
Perimeter
323284464
Area
6532052791485456
Diagonal
114298318.37333
Surface area
39192316748912736
Volume
5.2792779637877E+23
Space diagonal
139986279.23642
Perimeter
242463348
Area
2.8284618281437E+15
Altitude
69993139.618209
Surface area
2.8284618281437E+15
Volume
6.221688746605E+22
Height
38099439.457776