80821062 is an even 8-digits composite number following 80821061
and preceding 80821063 . In scientific notation, it is written as 8.0821062 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 23091696 positive integers (up to 80821062) that are relatively prime to 80821062.
80821062 has 16 divisors, whose sum is 153945120
The reverse of 80821062 is 26012808
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty million eight hundred twenty-one thousand sixty-two
Scientific notation
8.0821062 × 10^7
Engineering notation
8.0821062 × 10^6
Prime Factorization
2 × 7 × 9 × 641437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80821062
Product of the distinct prime numbers
The prime factorization of 80821062 is 2 × 7 × 9 × 641437.
Since it has a total of 4 prime factors.
9 , 9 , 2 , 93 , 472 , 596 , 9177 , 630 , 60317 , 96266 , 355937 , 548261 , 9568066 , 6413103 , 7228918 , 46370569 , 820095698 , 615147249 , 746782777 , 6087024376
n×2
161642124
n×3
242463186
n×4
323284248
n×5
404105310
n÷2
40410531
n÷3
26940354
n÷3
20205265.5
n÷5
16164212.4
n2
6532044062807844
n3
5.2792673818692E+23
n4
4.2667599638463E+31
n5
3.4484407157714E+39
2 √n
8990.053503734
3 √n
432.35602723459
4 √n
94.815892674878
5 √n
38.150910797775
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 641437 , 1282874 , 4490059 , 5772933 , 8980118 , 11545866 , 40410531 , 80821062
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821061
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821062 can be divided by 16 positive divisors.
The sum of these divisors (counting 80821062) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100010011101101000110
3
Ternary
12122002010122200
4
Quaternary
10310103231012
5
Quinary
131142233222
6
Senary
12004135330
8
Octal
464235506
10
Decimal
80821062
12
Duodecimal
23097546
16
Hexadecimal
4d13b46
20
Vigesimal
1552cd2
36
Base36
1c49xi
md5
774c61cbe8ad546543553a9e6927d4c9
sha1
1d97b01c99e3219ebf640dfcd038178a33aaf1dc
sha256
007e390ab3d76bdc0efa620a8f7957841c44fcc632ff3ab10584f236f25b8b12
sha512
68fdc4e7147e192f7aa55f318f76975fa224b16fac858ad2d8d728f06b92d5200146c6c625115916b3271a5477e65784474bbc0564dbab6f21a6ac49d42807f9
ripemd-160
72adc659c586850a0ef40e8db101d324ca952d43
Diameter
161642124
Circumference
507813709.26905
Area
2.0521021640642E+16
Volume
2.2113743497622E+24
Surface area
8.2084086562568E+16
Circumference
507813709.26905
Perimeter
323284248
Area
6532044062807844
Diagonal
114298242.0058
Surface area
39192264376847064
Volume
5.2792673818692E+23
Space diagonal
139986185.70567
Perimeter
242463186
Area
2.8284580485155E+15
Altitude
69993092.852837
Surface area
2.8284580485155E+15
Volume
6.2216762756945E+22
Height
38099414.001932