199868911 is an odd 9-digits composite number following 199868910
and preceding 199868912 . In scientific notation, it is written as 1.99868911 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 180774720 positive integers (up to 199868911) that are relatively prime to 199868911.
199868911 has 8 divisors, whose sum is 219147984
The reverse of 199868911 is 119868991
Previous prime number is 92233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred sixty-eight thousand nine hundred eleven
Scientific notation
1.99868911 × 10^8
Engineering notation
1.99868911 × 10^6
Prime Factorization
11 × 92233 × 197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199868911
Product of the distinct prime numbers
The prime factorization of 199868911 is 11 × 92233 × 197.
Since it has a total of 3 prime factors.
7 , 9 , 85 , 44 , 162 , 166 , 7010 , 2794 , 80728 , 42048 , 793718 , 988296 , 2295323 , 1836071 , 9388246 , 54137815 , 831486502 , 510961203 , 5246842253 , 6800520628
n×2
399737822
n×3
599606733
n×4
799475644
n×5
999344555
n÷2
99934455.5
n÷3
66622970.333333
n÷3
49967227.75
n÷5
39973782.2
n2
39947581584325921
n3
7.9842796283429E+24
n4
1.5958092744364E+33
n5
3.189526618453E+41
2 √n
14137.500167993
3 √n
584.67575086349
4 √n
118.90122021238
5 √n
45.724508854223
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199868910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199868911 can be divided by 8 positive divisors.
The sum of these divisors (counting 199868911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011100000111101111
3
Ternary
111221002101121021
4
Quaternary
23322130013233
5
Quinary
402131301121
6
Senary
31455515011
8
Octal
1372340757
10
Decimal
199868911
12
Duodecimal
56b28a67
16
Hexadecimal
be9c1ef
20
Vigesimal
3293c5b
36
Base36
3azvu7
md5
f4465ada285a855033caedc3a95db84e
sha1
4ce0eefa276779cc2ef1459d38fc2d4d05c7cff8
sha256
1798d2fda5d362a9e8a5c6e3b52f38b403c5bbe748f9aa609ab1f25bed353086
sha512
42214597340f6e1e057c2c9a2227760d6a4cc3fa8d9e645873d5d7680a44342e87cd4b38806d22a2761a2a9997b6b51cc131db225fdc4e4d4703a96919eab4e6
ripemd-160
ef751a47d0a87b3ac185bc897f2ecc0b5253454d
Diameter
399737822
Circumference
1255813404.9572
Area
1.25499028834E+17
Volume
3.3444472299478E+25
Surface area
5.0199611533599E+17
Circumference
1255813404.9572
Perimeter
799475644
Area
39947581584325921
Diagonal
282657324.63294
Surface area
239685489505955526
Volume
7.9842796283429E+24
Space diagonal
346183108.70546
Perimeter
599606733
Area
1.7297810235889E+16
Altitude
173091554.35273
Surface area
1.7297810235889E+16
Volume
9.4095637801514E+23
Height
94219108.21098