199446890 is an even 9-digits composite number following 199446889
and preceding 199446891 . In scientific notation, it is written as 1.99446890 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 74828800 positive integers (up to 199446890) that are relatively prime to 199446890.
199446890 has 16 divisors, whose sum is 317785032
The reverse of 199446890 is 098644991
Previous prime number is 17
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred ninety-nine million four hundred forty-six thousand eight hundred ninety
Scientific notation
1.99446890 × 10^8
Engineering notation
1.99446890 × 10^6
Prime Factorization
2 × 18505 × 17 × 317
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199446890 Product of the distinct prime numbers
The prime factorization of 199446890 is 2 × 18505 × 17 × 317.
Since it has a total of 4 prime factors.
4 , 4 , 96 , 21 , 617 , 368 , 6005 , 3958 , 18353 , 2765 , 261588 , 963912 , 6430129 , 3169273 , 17297282 , 67961759 , 829382050 , 667124960 , 7004037695 , 7183258967
n×2
398893780
n×3
598340670
n×4
797787560
n×5
997234450
n÷2
99723445
n÷3
66482296.666667
n÷3
49861722.5
n÷5
39889378
n2
39779061930672100
n3
7.9338101891899E+24
n4
1.5823737680842E+33
n5
3.1559952686198E+41
2 √n14122.566693063
3 √n584.26394875682
4 √n118.8384057999
5 √n45.705183165758
1 , 2 , 17 , 34 , 317 , 634 , 5389 , 10778 , 18505 , 37010 , 314585 , 629170 , 5866085 , 11732170 , 99723445 , 199446890
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199446889 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199446890 can be divided by 16 positive divisors.
The sum of these divisors (counting 199446890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111000110101000101101010
3
Ternary
111220021221200212
4
Quaternary
23320311011222
5
Quinary
402024300030
6
Senary
31442501122
8
Octal
1370650552
10
Decimal
199446890
12
Duodecimal
569647a2
16
Hexadecimal
be3516a
20
Vigesimal
326ah4a
36
Base36
3aqu7e
md5
b98238757fcde2205a053168671938e8
sha1
1c8b44f2d2c26bd9eb1dcd5707799187cbf9abf3
sha256
5001619fed2a3d94880a6ce94b98039937016b3c8a3af3dfa8e8898928e86302
sha512
7207c3f9fcd2140610e87c67a595e3e1752174258fe228ba436539fe01744ab6099f5f69474af201015c0f918ccc6eff4964aea1ccdbc9620aae8d051681af38
ripemd-160
6e20974e71b2cff0d1130d2f547ba2d26d3622ea
Diameter
398893780
Circumference
1253161768.8107
Area
1.2496960872809E+17
Volume
3.3233066407113E+25
Surface area
4.9987843491237E+17
Circumference
1253161768.8107
Perimeter
797787560
Area
39779061930672100
Diagonal
282060496.81113
Surface area
238674371584032600
Volume
7.9338101891899E+24
Space diagonal
345452146.8916
Perimeter
598340670
Area
1.7224839085338E+16
Altitude
172726073.4458
Surface area
1.7224839085338E+16
Volume
9.3500849757052E+23
Height
94020165.603712