199903212 is an even 9-digits composite number following 199903211
and preceding 199903213 . In scientific notation, it is written as 1.99903212 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 63736992 positive integers (up to 199903212) that are relatively prime to 199903212.
199903212 has 24 divisors, whose sum is 405602400
The reverse of 199903212 is 212309991
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred ninety-nine million nine hundred three thousand two hundred twelve
Scientific notation
1.99903212 × 10^8
Engineering notation
1.99903212 × 10^6
Prime Factorization
2 × 2 × 9 × 23 × 241429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99951606
Product of the distinct prime numbers
The prime factorization of 199903212 is 2 × 2 × 9 × 23 × 241429.
Since it has a total of 5 prime factors.
8 , 4 , 98 , 77 , 808 , 628 , 6555 , 4067 , 41454 , 7860 , 993767 , 57213 , 450899 , 6440579 , 93960382 , 43113307 , 939088271 , 676598888 , 3090295744 , 2511080898
n×2
399806424
n×3
599709636
n×4
799612848
n×5
999516060
n÷2
99951606
n÷3
66634404
n÷3
49975803
n÷5
39980642.4
n2
39961294167916944
n3
7.9883910598435E+24
n4
1.5969050315748E+33
n5
3.1922644507076E+41
2 √n
14138.713237067
3 √n
584.70919581111
4 √n
118.90632126622
5 √n
45.726078171548
1 , 2 , 4 , 9 , 18 , 23 , 36 , 46 , 92 , 207 , 414 , 828 , 241429 , 482858 , 965716 , 2172861 , 4345722 , 5552867 , 8691444 , 11105734 , 22211468 , 49975803 , 99951606 , 199903212
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
-199903211
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 199903212 can be divided by 24 positive divisors.
The sum of these divisors (counting 199903212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010100100011111101100
3
Ternary
111221011010122200
4
Quaternary
23322210133230
5
Quinary
402133400322
6
Senary
31500341500
8
Octal
1372443754
10
Decimal
199903212
12
Duodecimal
56b44890
16
Hexadecimal
bea47ec
20
Vigesimal
3297i0c
36
Base36
3b0mb0
md5
88b0b2b8fda55f334db1d8a4786deb2c
sha1
8ad8613ac3ef1b54b7fde94d46a4cc8d0eceef69
sha256
49b0f1110b5cdcadd424daa785a777f06d502742eb7282b55844d425ada6284a
sha512
af3f55eb37592c52c731d34ca95801e833111fb891617ff5e1e9ec325118fd56b3b6fadc81e436130bd5c425d9d73394a0170ae3ba0719ba0978bee9fc372381
ripemd-160
f77a801235f04c860a268e2dc2ffdf835e21c5af
Diameter
399806424
Circumference
1256028924.4964
Area
1.2554210818587E+17
Volume
3.3461694223475E+25
Surface area
5.0216843274347E+17
Circumference
1256028924.4964
Perimeter
799612848
Area
39961294167916944
Diagonal
282705833.57234
Surface area
239767765007501664
Volume
7.9883910598435E+24
Space diagonal
346242519.78021
Perimeter
599709636
Area
1.730374795876E+16
Altitude
173121259.89011
Surface area
1.730374795876E+16
Volume
9.4144091486422E+23
Height
94235277.857448