199935691 is an odd 9-digits composite number following 199935690
and preceding 199935692 . In scientific notation, it is written as 1.99935691 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 187658240 positive integers (up to 199935691) that are relatively prime to 199935691.
199935691 has 12 divisors, whose sum is 212972040
The reverse of 199935691 is 196539991
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million nine hundred thirty-five thousand six hundred ninety-one
Scientific notation
1.99935691 × 10^8
Engineering notation
1.99935691 × 10^6
Prime Factorization
17 × 17 × 491 × 1409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11760923
Product of the distinct prime numbers
The prime factorization of 199935691 is 17 × 17 × 491 × 1409.
Since it has a total of 4 prime factors.
9 , 9 , 45 , 48 , 694 , 817 , 269 , 1194 , 66307 , 48995 , 293130 , 614412 , 1350495 , 4068688 , 75836416 , 93532706 , 908064059 , 984384331 , 2469664319 , 6986914561
n×2
399871382
n×3
599807073
n×4
799742764
n×5
999678455
n÷2
99967845.5
n÷3
66645230.333333
n÷3
49983922.75
n÷5
39987138.2
n2
39974280535647481
n3
7.9922854011225E+24
n4
1.5979431043426E+33
n5
3.1948585874543E+41
2 √n
14139.86177443
3 √n
584.74086070429
4 √n
118.91115075732
5 √n
45.727563931351
1 , 17 , 289 , 491 , 1409 , 8347 , 23953 , 141899 , 407201 , 691819 , 11760923 , 199935691
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199935690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199935691 can be divided by 12 positive divisors.
The sum of these divisors (counting 199935691) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010101100011011001011
3
Ternary
111221012210012121
4
Quaternary
23322230123023
5
Quinary
402140420231
6
Senary
31501152111
8
Octal
1372543313
10
Decimal
199935691
12
Duodecimal
56b5b637
16
Hexadecimal
beac6cb
20
Vigesimal
329bj4b
36
Base36
3b1bd7
md5
13ff368b031587f779957b4809c82d5c
sha1
642ad63595c739e8f2ce40a9174b3faba5d2dcfe
sha256
e060bc81ecd2354ecd7b5f81a5d94c964040ae9a64b7a60b7838e343ba866ef6
sha512
5b5328b8f32a15e8b2238cdf0ed619883801d242e71aea152c12b9ea8acfb900e8c5dd77cc3d4cd8acfefd2b939f450242ba0448fa033d5a4a394f20cdbc23d4
ripemd-160
8935385b0e526269cde5cb4184810099825302f2
Diameter
399871382
Circumference
1256232996.072
Area
1.2558290606333E+17
Volume
3.3478006802079E+25
Surface area
5.0233162425331E+17
Circumference
1256232996.072
Perimeter
799742764
Area
39974280535647481
Diagonal
282751765.81464
Surface area
239845683213884886
Volume
7.9922854011225E+24
Space diagonal
346298775.05839
Perimeter
599807073
Area
1.7309371220938E+16
Altitude
173149387.5292
Surface area
1.7309371220938E+16
Volume
9.4189986738533E+23
Height
94250588.604879