80821228 is an even 8-digits composite number following 80821227
and preceding 80821229 . In scientific notation, it is written as 8.0821228 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 40410612 positive integers (up to 80821228) that are relatively prime to 80821228.
80821228 has 6 divisors, whose sum is 141437156
The reverse of 80821228 is 82212808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred twenty-one thousand two hundred twenty-eight
Scientific notation
8.0821228 × 10^7
Engineering notation
8.0821228 × 10^6
Prime Factorization
2 × 2 × 20205307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40410614
Product of the distinct prime numbers
The prime factorization of 80821228 is 2 × 2 × 20205307.
Since it has a total of 3 prime factors.
6 , 5 , 28 , 26 , 164 , 993 , 4242 , 8881 , 59841 , 46218 , 937608 , 116432 , 4196500 , 9165374 , 6035045 , 6124083 , 71867425 , 830016411 , 8268382565 , 8804866194
n×2
161642456
n×3
242463684
n×4
323284912
n×5
404106140
n÷2
40410614
n÷3
26940409.333333
n÷3
20205307
n÷5
16164245.6
n2
6532070895427984
n3
5.2792999115155E+23
n4
4.2667950182897E+31
n5
3.4484761300246E+39
2 √n
8990.0627361548
3 √n
432.35632324262
4 √n
94.815941360906
5 √n
38.150926469546
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
-80821227
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 80821228 can be divided by 6 positive divisors.
The sum of these divisors (counting 80821228) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110100010011101111101100
3
Ternary
12122002010212211
4
Quaternary
10310103233230
5
Quinary
131142234403
6
Senary
12004140204
8
Octal
464235754
10
Decimal
80821228
12
Duodecimal
23097664
16
Hexadecimal
4d13bec
20
Vigesimal
1552d18
36
Base36
1c4a24
md5
7259adfbc24ed35785ee5135cc3f5dde
sha1
9a4e3376344e3f069d2f9f84b2a0ce8a2eec16c3
sha256
b8dc5d0f152ba9e40bd2fd4f2ea758dbf3fe71d1ca882a52c8796d8fc1217fac
sha512
278229a65d03068ad0d5099c538540f009448b672e0cff2a507ab11b431a34fefa7f0f4f0edee65aac6fc2b62b5a14be7f78421921a853045d7442c6abf1fc97
ripemd-160
1d895af5e505fe71aecd01232e31a2dd1fc9ffd4
Diameter
161642456
Circumference
507814752.27781
Area
2.0521105937804E+16
Volume
2.2113879757486E+24
Surface area
8.2084423751217E+16
Circumference
507814752.27781
Perimeter
323284912
Area
6532070895427984
Diagonal
114298476.76525
Surface area
39192425372567904
Volume
5.2792999115155E+23
Space diagonal
139986473.22611
Perimeter
242463684
Area
2.8284696673808E+15
Altitude
69993236.613054
Surface area
2.8284696673808E+15
Volume
6.2217146122502E+22
Height
38099492.255083