80821168 is an even 8-digits composite number following 80821167
and preceding 80821169 . In scientific notation, it is written as 8.0821168 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 39424640 positive integers (up to 80821168) that are relatively prime to 80821168.
80821168 has 20 divisors, whose sum is 160411608
The reverse of 80821168 is 86112808
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million eight hundred twenty-one thousand one hundred sixty-eight
Scientific notation
8.0821168 × 10^7
Engineering notation
8.0821168 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 41 × 123203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10102646
Product of the distinct prime numbers
The prime factorization of 80821168 is 2 × 2 × 2 × 2 × 41 × 123203.
Since it has a total of 6 prime factors.
7 , 10 , 16 , 98 , 995 , 231 , 876 , 9205 , 71855 , 64419 , 119884 , 986821 , 6018228 , 4172455 , 66402282 , 33697897 , 27682102 , 515479594 , 8824012223 , 8273694447
n×2
161642336
n×3
242463504
n×4
323284672
n×5
404105840
n÷2
40410584
n÷3
26940389.333333
n÷3
20205292
n÷5
16164233.6
n2
6532061196884224
n3
5.2792881537966E+23
n4
4.2667823479841E+31
n5
3.4484633296585E+39
2 √n
8990.0593991364
3 √n
432.35621625182
4 √n
94.815923763555
5 √n
38.150920805053
1 , 2 , 4 , 8 , 16 , 41 , 82 , 164 , 328 , 656 , 123203 , 246406 , 492812 , 985624 , 1971248 , 5051323 , 10102646 , 20205292 , 40410584 , 80821168
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821168 can be divided by 20 positive divisors.
The sum of these divisors (counting 80821168) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110100010011101110110000
3
Ternary
12122002010210121
4
Quaternary
10310103232300
5
Quinary
131142234133
6
Senary
12004140024
8
Octal
464235660
10
Decimal
80821168
12
Duodecimal
23097614
16
Hexadecimal
4d13bb0
20
Vigesimal
1552ci8
36
Base36
1c4a0g
md5
bd8030ef37d117d8d4496bc57332f27c
sha1
15244bbbc754abbfdf79c39661b0cf6761052ce9
sha256
8f673c5f11259279c38d2b1508648ce8f00115c2f14adeb7eebea5aafad30854
sha512
dc8f4eabacbb0fe2372069ed9e5e3e13ab23ff6f30f893a0a67df02436bb382198693409da14b4c8251a6c7bfdeaa53b0bd5e10d66e09fa39fbca1bf824fb8aa
ripemd-160
b753a37c4fd3f6c02ff065b69374b06fc12ce8ba
Diameter
161642336
Circumference
507814375.28669
Area
2.052107546893E+16
Volume
2.2113830506868E+24
Surface area
8.2084301875722E+16
Circumference
507814375.28669
Perimeter
323284672
Area
6532061196884224
Diagonal
114298391.91243
Surface area
39192367181305344
Volume
5.2792881537966E+23
Space diagonal
139986369.30306
Perimeter
242463504
Area
2.8284654677882E+15
Altitude
69993184.65153
Surface area
2.8284654677882E+15
Volume
6.2217007556457E+22
Height
38099463.970811