199854894 is an even 9-digits composite number following 199854893
and preceding 199854895 . In scientific notation, it is written as 1.99854894 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 66618296 positive integers (up to 199854894) that are relatively prime to 199854894.
199854894 has 8 divisors, whose sum is 399709800
The reverse of 199854894 is 498458991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-nine million eight hundred fifty-four thousand eight hundred ninety-four
Scientific notation
1.99854894 × 10^8
Engineering notation
1.99854894 × 10^6
Prime Factorization
2 × 3 × 33309149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199854894
Product of the distinct prime numbers
The prime factorization of 199854894 is 2 × 3 × 33309149.
Since it has a total of 3 prime factors.
5 , 6 , 52 , 17 , 987 , 961 , 8417 , 4857 , 54487 , 4539 , 263988 , 893424 , 3508174 , 4201532 , 59386985 , 4148269 , 657047160 , 29010546 , 9513002594 , 2985666397
n×2
399709788
n×3
599564682
n×4
799419576
n×5
999274470
n÷2
99927447
n÷3
66618298
n÷3
49963723.5
n÷5
39970978.8
n2
39941978655751236
n3
7.9825999103954E+24
n4
1.5953616589365E+33
n5
3.1884083523842E+41
2 √n
14137.004421022
3 √n
584.66208258537
4 √n
118.89913549317
5 √n
45.723867495427
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
-199854893
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 199854894 can be divided by 8 positive divisors.
The sum of these divisors (counting 199854894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011000101100101110
3
Ternary
111221001200101010
4
Quaternary
23322120230232
5
Quinary
402130324034
6
Senary
31455330050
8
Octal
1372305456
10
Decimal
199854894
12
Duodecimal
56b20926
16
Hexadecimal
be98b2e
20
Vigesimal
3291h4e
36
Base36
3azl0u
md5
ccad911b147c074f8e81b8a32bf9e300
sha1
95be6b688299c7e98cabb251ef8ff16a07083699
sha256
bc9d3cef3c4ba262d00ae6ecc489b48f031566a63b1e28e9f6925b76d6754232
sha512
ddb76ad1d7b5b027701aec5aaee132801255cecbdae1ba6f84a6dfaaeae30efcc3e0719155c8b08497c93accd1beceeee33791afc560c70cd88bf86eda1ddef4
ripemd-160
dd09ade010b0497f0640658eeb589f155ba2dc7a
Diameter
399709788
Circumference
1255725333.5487
Area
1.2548142671475E+17
Volume
3.3437436313393E+25
Surface area
5.0192570685899E+17
Circumference
1255725333.5487
Perimeter
799419576
Area
39941978655751236
Diagonal
282637501.60144
Surface area
239651871934507416
Volume
7.9825999103954E+24
Space diagonal
346158830.54929
Perimeter
599564682
Area
1.7295384096648E+16
Altitude
173079415.27465
Surface area
1.7295384096648E+16
Volume
9.4075842135662E+23
Height
94212500.533812