199854893 is an odd 9-digits composite number following 199854892
and preceding 199854894 . In scientific notation, it is written as 1.99854893 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 171304188 positive integers (up to 199854893) that are relatively prime to 199854893.
199854893 has 4 divisors, whose sum is 228405600
The reverse of 199854893 is 398458991
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred ninety-nine million eight hundred fifty-four thousand eight hundred ninety-three
Scientific notation
1.99854893 × 10^8
Engineering notation
1.99854893 × 10^6
Prime Factorization
7 × 28550699
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
199854893 Product of the distinct prime numbers
The prime factorization of 199854893 is 7 × 28550699.
Since it has a total of 2 prime factors.
9 , 7 , 42 , 56 , 881 , 140 , 4694 , 8559 , 25172 , 84004 , 129306 , 359176 , 7106134 , 1265688 , 77163359 , 24775166 , 11704041 , 76067485 , 405990360 , 7378901622
n×2
399709786
n×3
599564679
n×4
799419572
n×5
999274465
n÷2
99927446.5
n÷3
66618297.666667
n÷3
49963723.25
n÷5
39970978.6
n2
39941978256041449
n3
7.9825997905695E+24
n4
1.5953616270061E+33
n5
3.1884082726161E+41
2 √n14137.004385654
3 √n584.66208161022
4 √n118.89913534443
5 √n45.72386744967
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
-199854892 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 199854893 can be divided by 4 positive divisors.
The sum of these divisors (counting 199854893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010011000101100101101
3
Ternary
111221001200101002
4
Quaternary
23322120230231
5
Quinary
402130324033
6
Senary
31455330045
8
Octal
1372305455
10
Decimal
199854893
12
Duodecimal
56b20925
16
Hexadecimal
be98b2d
20
Vigesimal
3291h4d
36
Base36
3azl0t
md5
7d2081c56b68bd806d75d07189526585
sha1
89ce895ac80b72fb77e7788ecba00a2a9c34d10e
sha256
530a981f810818ab08303a77cd0183908e1db1ded867a08c012f5302fc38e905
sha512
5a3a0c5d4d0e475ca1c5015fbefe4a7f5ecabffb4cc3da1c44ab36cf73a2e39e7565bb3ee12d66644836a99e7bac9c891ad81cde905628c6e58ee8371dae7434
ripemd-160
98cb3d57ca51e35660818a28d9254c37c65ced53
Diameter
399709786
Circumference
1255725327.2655
Area
1.2548142545902E+17
Volume
3.3437435811467E+25
Surface area
5.0192570183609E+17
Circumference
1255725327.2655
Perimeter
799419572
Area
39941978256041449
Diagonal
282637500.18722
Surface area
239651869536248694
Volume
7.9825997905695E+24
Space diagonal
346158828.81724
Perimeter
599564679
Area
1.7295383923569E+16
Altitude
173079414.40862
Surface area
1.7295383923569E+16
Volume
9.40758407235E+23
Height
94212500.062408