212252009 is an odd 9-digits composite number following 212252008
and preceding 212252010 . In scientific notation, it is written as 2.12252009 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 205405140 positive integers (up to 212252009) that are relatively prime to 212252009.
212252009 has 4 divisors, whose sum is 219098880
The reverse of 212252009 is 900252212
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred twelve million two hundred fifty-two thousand nine
Scientific notation
2.12252009 × 10^8
Engineering notation
2.12252009 × 10^6
Prime Factorization
31 × 6846839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212252009
Product of the distinct prime numbers
The prime factorization of 212252009 is 31 × 6846839.
Since it has a total of 2 prime factors.
10 , 7 , 64 , 39 , 640 , 937 , 1305 , 1821 , 59227 , 50736 , 354378 , 610139 , 1044555 , 5081603 , 45995806 , 7202122 , 674300528 , 56686808 , 3501728623 , 1951092031
n×2
424504018
n×3
636756027
n×4
849008036
n×5
1061260045
n÷2
106126004.5
n÷3
70750669.666667
n÷3
53063002.25
n÷5
42450401.8
n2
45050915324536081
n3
9.5621472849217E+24
n4
2.0295849715785E+33
n5
4.3078348765375E+41
2 √n
14568.871232872
3 √n
596.50936984593
4 √n
120.70157924763
5 √n
46.27755034167
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
-212252008
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 212252009 can be divided by 4 positive divisors.
The sum of these divisors (counting 212252009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101001101011010101101001
3
Ternary
112210101112000112
4
Quaternary
30221223111221
5
Quinary
413314031014
6
Senary
33021144105
8
Octal
1451532551
10
Decimal
212252009
12
Duodecimal
5b0bb035
16
Hexadecimal
ca6b569
20
Vigesimal
366ba09
36
Base36
3idap5
md5
b26b284457d73ef9ad8c23ac7db784fd
sha1
3bb2deb8e635b3ba251855fc350bc60a65e9e153
sha256
4cfbc410ffe6720ee67ae9dbcdeffe66055c7e140c1cc92aa3cb113c144748cb
sha512
a4d634b5a99d71f56451140745ed17843f5240c3c30b62d2dcdbc8e7f96687bd3bb450865c740add830b68a1f49b579b77f65bf56dae081c5e3be5dbe6cc0e69
ripemd-160
6c1b276893f6a63967ffb6fc5f97d9b77c536464
Diameter
424504018
Circumference
1333618704.3681
Area
1.4153162462106E+17
Volume
4.0053828883805E+25
Surface area
5.6612649848423E+17
Circumference
1333618704.3681
Perimeter
849008036
Area
45050915324536081
Diagonal
300169669.76874
Surface area
270305491947216486
Volume
9.5621472849217E+24
Space diagonal
367631263.59657
Perimeter
636756027
Area
1.9507618567395E+16
Altitude
183815631.79828
Surface area
1.9507618567395E+16
Volume
1.1269098646454E+24
Height
100056556.58958