80212081 is an odd 8-digits prime number following 80212080
and preceding 80212082 . In scientific notation, it is written as 8.0212081 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 80212080 positive integers (up to 80212081) that are relatively prime to 80212081.
80212081 has 2 divisors, whose sum is 80212082
The reverse of 80212081 is 18021208
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty million two hundred twelve thousand eighty-one
Scientific notation
8.0212081 × 10^7
Engineering notation
8.0212081 × 10^6
Prime Factorization
80212081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80212081
Product of the distinct prime numbers
The prime factorization of 80212081 is 80212081.
Since it has a total of 1 prime factors.
7 , 7 , 2 , 44 , 702 , 235 , 1119 , 1221 , 52833 , 71017 , 805544 , 60479 , 4985103 , 2844659 , 72683320 , 95189574 , 728807398 , 527666478 , 5658512361 , 4938520079
n×2
160424162
n×3
240636243
n×4
320848324
n×5
401060405
n÷2
40106040.5
n÷3
26737360.333333
n÷3
20053020.25
n÷5
16042416.2
n2
6433977938350561
n3
5.1608275954319E+23
n4
4.1396072111182E+31
n5
3.320465089264E+39
2 √n
8956.1197513209
3 √n
431.26736425216
4 √n
94.63677800581
5 √n
38.093243844048
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80212082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40106041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8956.1198071486
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999750661
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80212081 can be divided by 2 positive divisors.
The sum of these divisors (counting 80212081) is 80212082, the average is 40106041.
Base
System
Value
2
Binary
100110001111111000001110001
3
Ternary
12120221012021211
4
Quaternary
10301333001301
5
Quinary
131013241311
6
Senary
11543120121
8
Octal
461770161
10
Decimal
80212081
12
Duodecimal
22a43041
16
Hexadecimal
4c7f071
20
Vigesimal
1516a41
36
Base36
1br81d
md5
49199f7496c91fc4436434dc35742033
sha1
a6158e60359ba1c6450ebeb2655e77f6d2263e22
sha256
ec9183beaea62e9517c40ecc79ce8e1b5e82ead0a7fc3291829d94cb363b1490
sha512
400b52d3c6c3c3d1535658cf298916e4a62db14ad3487b79894eccfeb7677436e8a43072d10b48198ac036783b30ff222fc19e69f02bb507849016c9307b8c79
ripemd-160
bfb15449063576f12bf0dc6eff10f3756806e26d
Diameter
160424162
Circumference
503987368.7975
Area
2.0212937824481E+16
Volume
2.1617624080336E+24
Surface area
8.0851751297924E+16
Circumference
503987368.7975
Perimeter
320848324
Area
6433977938350561
Diagonal
113437012.81637
Surface area
38603867630103366
Volume
5.1608275954319E+23
Space diagonal
138931399.67283
Perimeter
240636243
Area
2.7859941710001E+15
Altitude
69465699.836415
Surface area
2.7859941710001E+15
Volume
6.0820936487742E+22
Height
37812337.605456