80212131 is an odd 8-digits composite number following 80212130
and preceding 80212132 . In scientific notation, it is written as 8.0212131 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 53474748 positive integers (up to 80212131) that are relatively prime to 80212131.
80212131 has 4 divisors, whose sum is 89124600
The reverse of 80212131 is 13121208
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighty million two hundred twelve thousand one hundred thirty-one
Scientific notation
8.0212131 × 10^7
Engineering notation
8.0212131 × 10^6
Prime Factorization
9 × 8912459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80212131
Product of the distinct prime numbers
The prime factorization of 80212131 is 9 × 8912459.
Since it has a total of 2 prime factors.
5 , 6 , 84 , 79 , 777 , 554 , 4617 , 9567 , 38138 , 48412 , 866391 , 48227 , 8431909 , 4604994 , 37741996 , 19069566 , 88902047 , 342806928 , 1610349652 , 2435612158
n×2
160424262
n×3
240636393
n×4
320848524
n×5
401060655
n÷2
40106065.5
n÷3
26737377
n÷3
20053032.75
n÷5
16042426.2
n2
6433985959561161
n3
5.1608372464048E+23
n4
4.139617532783E+31
n5
3.3204754382949E+39
2 √n
8956.1225427079
3 √n
431.26745386195
4 √n
94.636792753706
5 √n
38.093248593113
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80212130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80212131 can be divided by 4 positive divisors.
The sum of these divisors (counting 80212131) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001111111000010100011
3
Ternary
12120221012100200
4
Quaternary
10301333002203
5
Quinary
131013242011
6
Senary
11543120243
8
Octal
461770243
10
Decimal
80212131
12
Duodecimal
22a43083
16
Hexadecimal
4c7f0a3
20
Vigesimal
1516a6b
36
Base36
1br82r
md5
b146cbc729eb4fb2d297aa0ddd77533e
sha1
4dc6063783acd9614ea9e4a388e8e76a3a039826
sha256
6883aac305d465ce995addc342041cb5b0fbb711bffa1762a9b78f7f77025a62
sha512
fd3e0fc8ac30a802863d99520cc5668778f74cd18f4bd1a29bf662a784252dcab9f77844eaafe24209c34afbf0953aad8efe769d7a96f7e2346a70d1b5ee42ac
ripemd-160
02d115488c846d34fdb39855977b18467361ff49
Diameter
160424262
Circumference
503987682.95676
Area
2.0212963023857E+16
Volume
2.1617664506237E+24
Surface area
8.0851852095429E+16
Circumference
503987682.95676
Perimeter
320848524
Area
6433985959561161
Diagonal
113437083.52705
Surface area
38603915757366966
Volume
5.1608372464048E+23
Space diagonal
138931486.27537
Perimeter
240636393
Area
2.7859976442862E+15
Altitude
69465743.137685
Surface area
2.7859976442862E+15
Volume
6.0821050225549E+22
Height
37812361.175682