80212389 is an odd 8-digits composite number following 80212388
and preceding 80212390 . In scientific notation, it is written as 8.0212389 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 53474924 positive integers (up to 80212389) that are relatively prime to 80212389.
80212389 has 4 divisors, whose sum is 106949856
The reverse of 80212389 is 98321208
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million two hundred twelve thousand three hundred eighty-nine
Scientific notation
8.0212389 × 10^7
Engineering notation
8.0212389 × 10^6
Prime Factorization
3 × 26737463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80212389
Product of the distinct prime numbers
The prime factorization of 80212389 is 3 × 26737463.
Since it has a total of 2 prime factors.
7 , 9 , 75 , 12 , 290 , 932 , 1307 , 7257 , 3059 , 14033 , 401727 , 568525 , 1956821 , 563147 , 15147264 , 87042290 , 224384026 , 304210020 , 5132480539 , 2264578038
n×2
160424778
n×3
240637167
n×4
320849556
n×5
401061945
n÷2
40106194.5
n÷3
26737463
n÷3
20053097.25
n÷5
16042477.8
n2
6434027349087321
n3
5.1608870456163E+23
n4
4.1396707928804E+31
n5
3.3205288397046E+39
2 √n
8956.1369462509
3 √n
431.26791624789
4 √n
94.636868852741
5 √n
38.093273098248
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
-80212388
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 80212389 can be divided by 4 positive divisors.
The sum of these divisors (counting 80212389) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001111111000110100101
3
Ternary
12120221012201020
4
Quaternary
10301333012211
5
Quinary
131013244024
6
Senary
11543121353
8
Octal
461770645
10
Decimal
80212389
12
Duodecimal
22a43259
16
Hexadecimal
4c7f1a5
20
Vigesimal
1516aj9
36
Base36
1br89x
md5
6f2bfdd8bca044db657fdf4be192dbcf
sha1
f5d77b0a83fd40ce403b1f2d285ce9fe0b9ddcc0
sha256
d718e63b03ef84c1bbc067a103ed6af67989be16bd52be7218264d261041e43b
sha512
4b8f8aa072738e8e7483c0be6b1694aebb86884b45d663199cb33e05206bc9cf47afd9fea17d9d84028390b57775882e9f1d15e3b960d1ae979826f2c44510b0
ripemd-160
e3badc22a50732003c761cf90dabb7907a178d6a
Diameter
160424778
Circumference
503989304.01857
Area
2.0213093052889E+16
Volume
2.1617873104687E+24
Surface area
8.0852372211554E+16
Circumference
503989304.01857
Perimeter
320849556
Area
6434027349087321
Diagonal
113437448.39415
Surface area
38604164094523926
Volume
5.1608870456163E+23
Space diagonal
138931933.14448
Perimeter
240637167
Area
2.7860155664767E+15
Altitude
69465966.572239
Surface area
2.7860155664767E+15
Volume
6.0821637114885E+22
Height
37812482.798049