80821534 is an even 8-digits composite number following 80821533
and preceding 80821535 . In scientific notation, it is written as 8.0821534 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 40232520 positive integers (up to 80821534) that are relatively prime to 80821534.
80821534 has 8 divisors, whose sum is 121767048
The reverse of 80821534 is 43512808
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred twenty-one thousand five hundred thirty-four
Scientific notation
8.0821534 × 10^7
Engineering notation
8.0821534 × 10^6
Prime Factorization
2 × 227 × 178021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821534
Product of the distinct prime numbers
The prime factorization of 80821534 is 2 × 227 × 178021.
Since it has a total of 3 prime factors.
6 , 5 , 47 , 94 , 45 , 195 , 8999 , 6254 , 14973 , 87655 , 419879 , 22457 , 9817575 , 4096836 , 3161772 , 9186653 , 546398068 , 669305329 , 3630063341 , 6964855501
n×2
161643068
n×3
242464602
n×4
323286136
n×5
404107670
n÷2
40410767
n÷3
26940511.333333
n÷3
20205383.5
n÷5
16164306.8
n2
6532120358113156
n3
5.2793598761533E+23
n4
4.2668596372876E+31
n5
3.4485414124827E+39
2 √n
8990.0797549299
3 √n
432.35686889493
4 √n
94.816031107244
5 √n
38.150955358406
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
-80821533
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 80821534 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821534) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110100011110
3
Ternary
12122002011022011
4
Quaternary
10310103310132
5
Quinary
131142242114
6
Senary
12004141434
8
Octal
464236436
10
Decimal
80821534
12
Duodecimal
2309787a
16
Hexadecimal
4d13d1e
20
Vigesimal
1552dge
36
Base36
1c4aam
md5
6afc5fff31779423467bfed3f3cf44bc
sha1
d8e4cab1c005885f4535a12e9258c4b2b7f08272
sha256
1dda0f84b0bb291e2615786f002b9e7fbd334da66c208098e1ebae80ee71034e
sha512
8c787a1abb95c24a09eda08508eb9101378eb0e832e2ee17e2e5d954a60d00d78a849d52e66696d5bd9f848d58be0ea3028fb35469131a0e2981b19bbf2e82f7
ripemd-160
52a75cefdd199b0a173403b05e981c77646d8822
Diameter
161643068
Circumference
507816674.93252
Area
2.0521261329413E+16
Volume
2.2114130936773E+24
Surface area
8.208504531765E+16
Circumference
507816674.93252
Perimeter
323286136
Area
6532120358113156
Diagonal
114298909.5146
Surface area
39192722148678936
Volume
5.2793598761533E+23
Space diagonal
139987003.23366
Perimeter
242464602
Area
2.8284910853517E+15
Altitude
69993501.616828
Surface area
2.8284910853517E+15
Volume
6.2217852812537E+22
Height
38099636.504866