199798906 is an even 9-digits composite number following 199798905
and preceding 199798907 . In scientific notation, it is written as 1.99798906 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 96499440 positive integers (up to 199798906) that are relatively prime to 199798906.
199798906 has 16 divisors, whose sum is 309934080
The reverse of 199798906 is 609897991
Previous prime number is 607
Is Prime? no Number parity even Number length 9 Sum of Digits 58 Digital Root 4
Name
one hundred ninety-nine million seven hundred ninety-eight thousand nine hundred six
Scientific notation
1.99798906 × 10^8
Engineering notation
1.99798906 × 10^6
Prime Factorization
2 × 31 × 607 × 5309
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199798906 Product of the distinct prime numbers
The prime factorization of 199798906 is 2 × 31 × 607 × 5309.
Since it has a total of 4 prime factors.
9 , 9 , 49 , 96 , 232 , 955 , 2387 , 9424 , 23755 , 51053 , 361250 , 563757 , 5283768 , 8914451 , 25874320 , 32474938 , 622171768 , 559882466 , 6514942498 , 6804082030
n×2
399597812
n×3
599396718
n×4
799195624
n×5
998994530
n÷2
99899453
n÷3
66599635.333333
n÷3
49949726.5
n÷5
39959781.2
n2
39919602838796836
n3
7.9758929751461E+24
n4
1.5935746908073E+33
n5
3.1839447985258E+41
2 √n14135.02408912
3 √n584.60748110719
4 √n118.89080742059
5 √n45.721305361715
1 , 2 , 31 , 62 , 607 , 1214 , 5309 , 10618 , 18817 , 37634 , 164579 , 329158 , 3222563 , 6445126 , 99899453 , 199798906
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
-199798905 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 199798906 can be divided by 16 positive divisors.
The sum of these divisors (counting 199798906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010001011000001111010
3
Ternary
111220221211120111
4
Quaternary
23322023001322
5
Quinary
402122031111
6
Senary
31454214534
8
Octal
1372130172
10
Decimal
199798906
12
Duodecimal
56ab444a
16
Hexadecimal
be8b07a
20
Vigesimal
328eh56
36
Base36
3aydtm
md5
c7acaa805568f3eda99d1df23b864672
sha1
b43482033c0939c052f47d2b87d90a1bad0fd6fb
sha256
72f03d2c45b7844e24608497bb861379e0f5ac713d5f5651c66730a83ee3ac24
sha512
8a4c5f71675a6838cd6d3718131483977ec762ba68deb417af6b49d471c2717913d358886e47427f11e9b1e73cc7428b2e9ba8760e5e488eecbf97a17c303818
ripemd-160
9a8efa9a2dd0a8fa6e46b5c18ea754b34008a202
Diameter
399597812
Circumference
1255373550.5698
Area
1.2541113101259E+17
Volume
3.3409342368717E+25
Surface area
5.0164452405035E+17
Circumference
1255373550.5698
Perimeter
799195624
Area
39919602838796836
Diagonal
282558322.61251
Surface area
239517617032781016
Volume
7.9758929751461E+24
Space diagonal
346061856.48868
Perimeter
599396718
Area
1.7285695083692E+16
Altitude
173030928.24434
Surface area
1.7285695083692E+16
Volume
9.3996800145733E+23
Height
94186107.537502