199890747 is an odd 9-digits composite number following 199890746
and preceding 199890748 . In scientific notation, it is written as 1.99890747 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 114221016 positive integers (up to 199890747) that are relatively prime to 199890747.
199890747 has 8 divisors, whose sum is 228854016
The reverse of 199890747 is 747098991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million eight hundred ninety thousand seven hundred forty-seven
Scientific notation
1.99890747 × 10^8
Engineering notation
1.99890747 × 10^6
Prime Factorization
567 × 7 × 50363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199890747
Product of the distinct prime numbers
The prime factorization of 199890747 is 567 × 7 × 50363.
Since it has a total of 3 prime factors.
3 , 2 , 30 , 20 , 609 , 6 , 7416 , 7853 , 74956 , 79244 , 246821 , 277261 , 6207623 , 7459887 , 669682 , 310428 , 798244781 , 850753101 , 6182275706 , 470195496
n×2
399781494
n×3
599672241
n×4
799562988
n×5
999453735
n÷2
99945373.5
n÷3
66630249
n÷3
49972686.75
n÷5
39978149.4
n2
39956310736218009
n3
7.9868968004267E+24
n4
1.5965067676492E+33
n5
3.1912693037596E+41
2 √n
14138.272419217
3 √n
584.69704234353
4 √n
118.90446761673
5 √n
45.725507905792
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
-199890746
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 199890747 can be divided by 8 positive divisors.
The sum of these divisors (counting 199890747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100001011100111011
3
Ternary
111221010111120000
4
Quaternary
23322201130323
5
Quinary
402133000442
6
Senary
31500204043
8
Octal
1372413473
10
Decimal
199890747
12
Duodecimal
56b39623
16
Hexadecimal
bea173b
20
Vigesimal
32966h7
36
Base36
3b0cor
md5
3b320634e91779e79e632bf109bf785e
sha1
bba50cff995a63d5ba4561e3365492587e13a947
sha256
3d9a64d99e7f6381799afd918b9ede65f6dc0c59fc16b8950904e54de34be2e7
sha512
21621d5bf6291f661c841ebe47bef4cd931b445740fdbce9ceb206d62a88fc329a0f83e919855db3eada6d9bace44c99fdd4e847296a53c1c0a2e7382653dd69
ripemd-160
7635ee83c8390677d039b6a24863c7c08a148dd5
Diameter
399781494
Circumference
1255950604.5916
Area
1.2552645227345E+17
Volume
3.3455435084267E+25
Surface area
5.0210580909381E+17
Circumference
1255950604.5916
Perimeter
799562988
Area
39956310736218009
Diagonal
282688205.40029
Surface area
239737864417308054
Volume
7.9868968004267E+24
Space diagonal
346220929.7669
Perimeter
599672241
Area
1.7301590069535E+16
Altitude
173110464.88345
Surface area
1.7301590069535E+16
Volume
9.4126481470315E+23
Height
94229401.800096