80821532 is an even 8-digits composite number following 80821531
and preceding 80821533 . In scientific notation, it is written as 8.0821532 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 36737040 positive integers (up to 80821532) that are relatively prime to 80821532.
80821532 has 12 divisors, whose sum is 154295736
The reverse of 80821532 is 23512808
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million eight hundred twenty-one thousand five hundred thirty-two
Scientific notation
8.0821532 × 10^7
Engineering notation
8.0821532 × 10^6
Prime Factorization
2 × 2 × 11 × 1836853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40410766
Product of the distinct prime numbers
The prime factorization of 80821532 is 2 × 2 × 11 × 1836853.
Since it has a total of 4 prime factors.
1 , 9 , 14 , 14 , 797 , 854 , 6843 , 1910 , 47173 , 61167 , 411450 , 545291 , 438574 , 7830152 , 17132619 , 12352516 , 351238646 , 35474576 , 4981480048 , 6486480896
n×2
161643064
n×3
242464596
n×4
323286128
n×5
404107660
n÷2
40410766
n÷3
26940510.666667
n÷3
20205383
n÷5
16164306.4
n2
6532120034827024
n3
5.2793594842261E+23
n4
4.2668592149389E+31
n5
3.4485409857968E+39
2 √n
8990.0796436962
3 √n
432.35686532858
4 √n
94.816030520668
5 √n
38.15095516959
1 , 2 , 4 , 11 , 22 , 44 , 1836853 , 3673706 , 7347412 , 20205383 , 40410766 , 80821532
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821532 can be divided by 12 positive divisors.
The sum of these divisors (counting 80821532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100010011110100011100
3
Ternary
12122002011022002
4
Quaternary
10310103310130
5
Quinary
131142242112
6
Senary
12004141432
8
Octal
464236434
10
Decimal
80821532
12
Duodecimal
23097878
16
Hexadecimal
4d13d1c
20
Vigesimal
1552dgc
36
Base36
1c4aak
md5
ca3e919a766b01835714a20819e8d79a
sha1
ebd3bcbe26bcef0a835d3ae1a83d1ba9723be36d
sha256
3a04c721b0bb01f6ceeefbcaacc4705e4aefa118975006f71c25cfbbbc0257f4
sha512
5ed26941f0bb1a6f53b6b4ee95a2d715e2a72bfd4b2872d2d4cacc568a7b15411cc56450579a4e1f0114f876c49c7253e01e546523e77f0c96c2595680835427
ripemd-160
950089ed9bb968f3d1a037e7edd71f18064048d9
Diameter
161643064
Circumference
507816662.36614
Area
2.0521260313779E+16
Volume
2.2114129295073E+24
Surface area
8.2085041255117E+16
Circumference
507816662.36614
Perimeter
323286128
Area
6532120034827024
Diagonal
114298906.68617
Surface area
39192720208962144
Volume
5.2793594842261E+23
Space diagonal
139986999.76955
Perimeter
242464596
Area
2.8284909453647E+15
Altitude
69993499.884777
Surface area
2.8284909453647E+15
Volume
6.221784819363E+22
Height
38099635.562057