199138538 is an even 9-digits composite number following 199138537
and preceding 199138539 . In scientific notation, it is written as 1.99138538 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 99569268 positive integers (up to 199138538) that are relatively prime to 199138538.
199138538 has 4 divisors, whose sum is 298707810
The reverse of 199138538 is 835831991
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred ninety-nine million one hundred thirty-eight thousand five hundred thirty-eight
Scientific notation
1.99138538 × 10^8
Engineering notation
1.99138538 × 10^6
Prime Factorization
2 × 99569269
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
199138538 Product of the distinct prime numbers
The prime factorization of 199138538 is 2 × 99569269.
Since it has a total of 2 prime factors.
9 , 10 , 76 , 21 , 539 , 885 , 269 , 6241 , 51294 , 11852 , 214145 , 7166 , 4102614 , 8773100 , 72389660 , 91461579 , 228715291 , 870375591 , 1709498832 , 5305032546
n×2
398277076
n×3
597415614
n×4
796554152
n×5
995692690
n÷2
99569269
n÷3
66379512.666667
n÷3
49784634.5
n÷5
39827707.6
n2
39656157316777444
n3
7.8970691907611E+24
n4
1.572610813133E+33
n5
3.131674181703E+41
2 √n14111.645474572
3 √n583.96269582509
4 √n118.79244704345
5 √n45.691042049573
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
-199138537 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 199138538 can be divided by 4 positive divisors.
The sum of these divisors (counting 199138538) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110111101001110011101010
3
Ternary
111212201021201102
4
Quaternary
23313221303222
5
Quinary
401434413123
6
Senary
31432121402
8
Octal
1367516352
10
Decimal
199138538
12
Duodecimal
56836262
16
Hexadecimal
bde9cea
20
Vigesimal
324c66i
36
Base36
3ak8a2
md5
f9d56da000118f35a4e12ed226144c1b
sha1
6f8349c68c45f338a480965d4bab05e6d76fba05
sha256
bf99972f6f4df6fd823d9eb3514aea8cf2f490ea5185490e7e03085a6d2f942f
sha512
e948b1e1b455b242a744cd01c7abec7c37cf5aac598943774203dd88283297b49d96be729f18bafa7e2d50d210dce7e980be60d000be862bd265924052594276
ripemd-160
e0a1ff6a8b971e6f16baedfd4bacfd84d54cd311
Diameter
398277076
Circumference
1251224336.0548
Area
1.2458349249599E+17
Volume
3.307916607278E+25
Surface area
4.9833396998396E+17
Circumference
1251224336.0548
Perimeter
796554152
Area
39656157316777444
Diagonal
281624421.23075
Surface area
237936943900664664
Volume
7.8970691907611E+24
Space diagonal
344918065.56099
Perimeter
597415614
Area
1.7171619826401E+16
Altitude
172459032.78049
Surface area
1.7171619826401E+16
Volume
9.3067852938108E+23
Height
93874807.076917