80821364 is an even 8-digits composite number following 80821363
and preceding 80821365 . In scientific notation, it is written as 8.0821364 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 35064576 positive integers (up to 80821364) that are relatively prime to 80821364.
80821364 has 24 divisors, whose sum is 149271360
The reverse of 80821364 is 46312808
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million eight hundred twenty-one thousand three hundred sixty-four
Scientific notation
8.0821364 × 10^7
Engineering notation
8.0821364 × 10^6
Prime Factorization
2 × 2 × 2327 × 19 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40410682
Product of the distinct prime numbers
The prime factorization of 80821364 is 2 × 2 × 2327 × 19 × 457.
Since it has a total of 5 prime factors.
4 , 5 , 90 , 8 , 996 , 168 , 2472 , 2385 , 99275 , 11671 , 193654 , 762853 , 7408595 , 7002420 , 46961758 , 22040392 , 656962013 , 587462286 , 4247475395 , 7575759005
n×2
161642728
n×3
242464092
n×4
323285456
n×5
404106820
n÷2
40410682
n÷3
26940454.666667
n÷3
20205341
n÷5
16164272.8
n2
6532092878820496
n3
5.2793265624096E+23
n4
4.2668237377537E+31
n5
3.4485051443284E+39
2 √n
8990.0703000588
3 √n
432.35656575493
4 √n
94.815981248199
5 √n
38.15093930905
1 , 2 , 4 , 19 , 38 , 76 , 457 , 914 , 1828 , 2327 , 4654 , 8683 , 9308 , 17366 , 34732 , 44213 , 88426 , 176852 , 1063439 , 2126878 , 4253756 , 20205341 , 40410682 , 80821364
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821363
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821364 can be divided by 24 positive divisors.
The sum of these divisors (counting 80821364) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110100010011110001110100
3
Ternary
12122002011001212
4
Quaternary
10310103301310
5
Quinary
131142240424
6
Senary
12004140552
8
Octal
464236164
10
Decimal
80821364
12
Duodecimal
23097758
16
Hexadecimal
4d13c74
20
Vigesimal
1552d84
36
Base36
1c4a5w
md5
207e3ee75b6a5da7fc753bc82bd09bc0
sha1
c67c3c7666a2fe6a754197dad070121e6b6a8f04
sha256
2726db9b0ac6464206df799d9529db3ab4739581055ec9ef6aa61f6c029fff75
sha512
7dbaff33f0032ecd1f87b66444e58c5591dfd37524d83f795aae199eda4017c66495cacc6132f07454fcb8c9cb49004e3e8c437f93b4758a4c92b081226f6a43
ripemd-160
515fa10b96c9ed18d8c9c42ff98059ba135dfb10
Diameter
161642728
Circumference
507815606.79101
Area
2.0521175000669E+16
Volume
2.211399139249E+24
Surface area
8.2084700002675E+16
Circumference
507815606.79101
Perimeter
323285456
Area
6532092878820496
Diagonal
114298669.09829
Surface area
39192557272922976
Volume
5.2793265624096E+23
Space diagonal
139986708.78502
Perimeter
242464092
Area
2.828479186469E+15
Altitude
69993354.392509
Surface area
2.828479186469E+15
Volume
6.2217460206301E+22
Height
38099556.366098