212728338 is an even 9-digits composite number following 212728337
and preceding 212728339 . In scientific notation, it is written as 2.12728338 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 70909440 positive integers (up to 212728338) that are relatively prime to 212728338.
212728338 has 12 divisors, whose sum is 460911438
The reverse of 212728338 is 833827212
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
two hundred twelve million seven hundred twenty-eight thousand three hundred thirty-eight
Scientific notation
2.12728338 × 10^8
Engineering notation
2.12728338 × 10^6
Prime Factorization
2 × 3 × 3 × 11818241
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
70909446 Product of the distinct prime numbers
The prime factorization of 212728338 is 2 × 3 × 3 × 11818241.
Since it has a total of 4 prime factors.
5 , 2 , 83 , 72 , 795 , 875 , 4201 , 8933 , 66987 , 22006 , 588889 , 358657 , 4522191 , 6619396 , 50047402 , 62190334 , 765750525 , 456445343 , 3705918611 , 5304040697
n×2
425456676
n×3
638185014
n×4
850913352
n×5
1063641690
n÷2
106364169
n÷3
70909446
n÷3
53182084.5
n÷5
42545667.6
n2
45253345788242244
n3
9.6266690384721E+24
n4
2.0478653050302E+33
n5
4.3563898278694E+41
2 √n14585.209563116
3 √n596.95525871952
4 √n120.76924096439
5 √n46.298302633633
1 , 2 , 3 , 6 , 9 , 18 , 11818241 , 23636482 , 35454723 , 70909446 , 106364169 , 212728338
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
-212728337 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 212728338 can be divided by 12 positive divisors.
The sum of these divisors (counting 212728338) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100101011011111101000010010
3
Ternary
112211021201102100
4
Quaternary
30223133220102
5
Quinary
413424301323
6
Senary
33035301230
8
Octal
1453375022
10
Decimal
212728338
12
Duodecimal
5b2aa816
16
Hexadecimal
cadfa12
20
Vigesimal
369b0gi
36
Base36
3ini8i
md5
2fd7d5c1f52ee412c3583a2bc7205967
sha1
d909260a76081f9f8e5aec3952ba27fd77a00388
sha256
8a40431ca7c795c02b3b5d168a9613c9ae01693649107e73ecfa782621394859
sha512
6becef1263ade10a5ef3c80331e7deabd0350654320ae704cbbbf50ce6244c23a46ebabbb31597c900d682d938e6708ce0d97659866f1b4b79d3ca5f9f3940ee
ripemd-160
ca51cdaa8cde7aa742ca51a639a3296e8c980a11
Diameter
425456676
Circumference
1336611567.7423
Area
1.421675786787E+17
Volume
4.0324096973072E+25
Surface area
5.686703147148E+17
Circumference
1336611567.7423
Perimeter
850913352
Area
45253345788242244
Diagonal
300843300.70069
Surface area
271520074729453464
Volume
9.6266690384721E+24
Space diagonal
368456289.62569
Perimeter
638185014
Area
1.959527352943E+16
Altitude
184228144.81284
Surface area
1.959527352943E+16
Volume
1.1345138262237E+24
Height
100281100.23356