80821382 is an even 8-digits composite number following 80821381
and preceding 80821383 . In scientific notation, it is written as 8.0821382 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 40380984 positive integers (up to 80821382) that are relatively prime to 80821382.
80821382 has 8 divisors, whose sum is 121321200
The reverse of 80821382 is 28312808
Previous prime number is 1429
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 eighty-two
Scientific notation
8.0821382 × 10^7
Engineering notation
8.0821382 × 10^6
Prime Factorization
2 × 1429 × 28279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821382
Product of the distinct prime numbers
The prime factorization of 80821382 is 2 × 1429 × 28279.
Since it has a total of 3 prime factors.
5 , 1 , 93 , 5 , 523 , 594 , 6345 , 6226 , 43316 , 36981 , 662282 , 990448 , 2145305 , 4683911 , 49925489 , 10814890 , 703389165 , 128562600 , 2935858715 , 9278371741
n×2
161642764
n×3
242464146
n×4
323285528
n×5
404106910
n÷2
40410691
n÷3
26940460.666667
n÷3
20205345.5
n÷5
16164276.4
n2
6532095788389924
n3
5.2793300897405E+23
n4
4.2668275388701E+31
n5
3.4485089844714E+39
2 √n
8990.0713011633
3 √n
432.35659785213
4 √n
94.815986527396
5 √n
38.150941008395
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821382 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821382) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110010000110
3
Ternary
12122002011002112
4
Quaternary
10310103302012
5
Quinary
131142241012
6
Senary
12004141022
8
Octal
464236206
10
Decimal
80821382
12
Duodecimal
23097772
16
Hexadecimal
4d13c86
20
Vigesimal
1552d92
36
Base36
1c4a6e
md5
fb8f4c94b8428ec866f2bd6399841781
sha1
46d83a349b750616d47b308c1591b6ce7fc6f7df
sha256
e9e5b0acb8fab225dffe7f0d3633ad631562e35d54ec905a1d3f3bf2f0caa5da
sha512
1daadc9fc44ab870e930a2754c674facd3db05cfba964165d06f3423b337f808eb9c8fa2ea0cddbe957493abd29e38364fa801bbb380cf52c73f1330c3e79c9f
ripemd-160
459f88b7452b87b06731852cd76d323308f73f82
Diameter
161642764
Circumference
507815719.88835
Area
2.0521184141351E+16
Volume
2.2114006167739E+24
Surface area
8.2084736565402E+16
Circumference
507815719.88835
Perimeter
323285528
Area
6532095788389924
Diagonal
114298694.55414
Surface area
39192574730339544
Volume
5.2793300897405E+23
Space diagonal
139986739.96193
Perimeter
242464146
Area
2.8284804463495E+15
Altitude
69993369.980966
Surface area
2.8284804463495E+15
Volume
6.2217501776295E+22
Height
38099564.851379