212804531 is an odd 9-digits composite number following 212804530
and preceding 212804532 . In scientific notation, it is written as 2.12804531 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 212748864 positive integers (up to 212804531) that are relatively prime to 212804531.
212804531 has 4 divisors, whose sum is 212860200
The reverse of 212804531 is 135408212
Previous prime number is 4129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twelve million eight hundred four thousand five hundred thirty-one
Scientific notation
2.12804531 × 10^8
Engineering notation
2.12804531 × 10^6
Prime Factorization
4129 × 51539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212804531
Product of the distinct prime numbers
The prime factorization of 212804531 is 4129 × 51539.
Since it has a total of 2 prime factors.
3 , 1 , 50 , 51 , 119 , 872 , 1969 , 5447 , 2142 , 84355 , 333316 , 663636 , 1064453 , 3998098 , 61317745 , 84977809 , 101640826 , 710307423 , 3533140701 , 9553901991
n×2
425609062
n×3
638413593
n×4
851218124
n×5
1064022655
n÷2
106402265.5
n÷3
70934843.666667
n÷3
53201132.75
n÷5
42560906.2
n2
45285768414129961
n3
9.6370167083435E+24
n4
2.0508008208582E+33
n5
4.3641970685715E+41
2 √n
14587.821324653
3 √n
597.02652078584
4 √n
120.78005350493
5 √n
46.301618695161
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
-212804530
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 212804531 can be divided by 4 positive divisors.
The sum of these divisors (counting 212804531) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101011110010001110110011
3
Ternary
112211102120221022
4
Quaternary
30223302032303
5
Quinary
413434221111
6
Senary
33041050055
8
Octal
1453621663
10
Decimal
212804531
12
Duodecimal
5b32692b
16
Hexadecimal
caf23b3
20
Vigesimal
36a0b6b
36
Base36
3ip50z
md5
994c4e5c631050e8553f55e9eb74ec08
sha1
15088a14b94ff313954e916afb733ae8fe36adf4
sha256
6af2322c5d79cb1d3a6471363083306c540fa3d519512b7dd08286ae144798fc
sha512
38e4886de5a4e6ba398dd317e7c4e7d0e97985bd404c2791866c4deccc4e1e546ce2bcc6f4eddc147d85444a3882ebb38c19fa8f186e1821d648b4b3515d4836
ripemd-160
28068a4251ab0b02c53aacdf80ee3ed2c3f76fcf
Diameter
425609062
Circumference
1337090302.4804
Area
1.42269437362E+17
Volume
4.0367441191272E+25
Surface area
5.69077749448E+17
Circumference
1337090302.4804
Perimeter
851218124
Area
45285768414129961
Diagonal
300951053.87465
Surface area
271714610484779766
Volume
9.6370167083435E+24
Space diagonal
368588259.77287
Perimeter
638413593
Area
1.9609312938268E+16
Altitude
184294129.88643
Surface area
1.9609312938268E+16
Volume
1.135733310813E+24
Height
100317017.95822