199819212 is an even 9-digits composite number following 199819211
and preceding 199819213 . In scientific notation, it is written as 1.99819212 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 66492816 positive integers (up to 199819212) that are relatively prime to 199819212.
199819212 has 24 divisors, whose sum is 467040000
The reverse of 199819212 is 212918991
Previous prime number is 27799
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred ninety-nine million eight hundred nineteen thousand two hundred twelve
Scientific notation
1.99819212 × 10^8
Engineering notation
1.99819212 × 10^6
Prime Factorization
2 × 2 × 3 × 27799 × 599
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99909606 Product of the distinct prime numbers
The prime factorization of 199819212 is 2 × 2 × 3 × 27799 × 599.
Since it has a total of 5 prime factors.
6 , 2 , 63 , 27 , 126 , 310 , 9949 , 5831 , 59540 , 77805 , 968956 , 301311 , 4737967 , 9905262 , 740274 , 31451373 , 955290101 , 46215646 , 1984576190 , 8832056805
n×2
399638424
n×3
599457636
n×4
799276848
n×5
999096060
n÷2
99909606
n÷3
66606404
n÷3
49954803
n÷5
39963842.4
n2
39927717484300944
n3
7.9783250446716E+24
n4
1.5942226235062E+33
n5
3.1855630838157E+41
2 √n14135.742357584
3 √n584.62728541546
4 √n118.8938280887
5 √n45.722234675198
1 , 2 , 3 , 4 , 6 , 12 , 599 , 1198 , 1797 , 2396 , 3594 , 7188 , 27799 , 55598 , 83397 , 111196 , 166794 , 333588 , 16651601 , 33303202 , 49954803 , 66606404 , 99909606 , 199819212
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199819211 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199819212 can be divided by 24 positive divisors.
The sum of these divisors (counting 199819212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010001111111111001100
3
Ternary
111220222212102120
4
Quaternary
23322033333030
5
Quinary
402123203322
6
Senary
31454452540
8
Octal
1372177714
10
Decimal
199819212
12
Duodecimal
56b04150
16
Hexadecimal
be8ffcc
20
Vigesimal
328h80c
36
Base36
3aytho
md5
19ca8b3a719b0a7e7bdb71f182ae3acf
sha1
49512a1ceaf5a155075687108df69388d3023c31
sha256
a18b84893190e26bdbd8db7480a3c4e5393f97c868be6e7111b18686b339c85b
sha512
b326a02ae0477595010ae496ce12111507af947dd863bc04f56d4073be7d141e1c2b431282dabbee71308ef2ff65c33a3627344902eee68a74f43ddfde1e3040
ripemd-160
d1d71235f3501bfd2abf4fc8815e5ff8c65eacb6
Diameter
399638424
Circumference
1255501136.9306
Area
1.2543662392329E+17
Volume
3.3419529797722E+25
Surface area
5.0174649569315E+17
Circumference
1255501136.9306
Perimeter
799276848
Area
39927717484300944
Diagonal
282587039.6331
Surface area
239566304905805664
Volume
7.9783250446716E+24
Space diagonal
346097027.51238
Perimeter
599457636
Area
1.7289208828266E+16
Altitude
173048513.75619
Surface area
1.7289208828266E+16
Volume
9.4025462359963E+23
Height
94195679.877702