199879956 is an even 9-digits composite number following 199879955
and preceding 199879957 . In scientific notation, it is written as 1.99879956 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 18 positive divisors.
There are 66626640 positive integers (up to 199879956) that are relatively prime to 199879956.
199879956 has 18 divisors, whose sum is 505252202
The reverse of 199879956 is 659978991
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 63 Digital Root 9
Name
one hundred ninety-nine million eight hundred seventy-nine thousand nine hundred fifty-six
Scientific notation
1.99879956 × 10^8
Engineering notation
1.99879956 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 5552221
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
33313326 Product of the distinct prime numbers
The prime factorization of 199879956 is 2 × 2 × 3 × 3 × 5552221.
Since it has a total of 5 prime factors.
4 , 4 , 26 , 94 , 146 , 829 , 3901 , 1585 , 55498 , 59946 , 604288 , 500318 , 6132105 , 4579670 , 15072929 , 65488963 , 66776394 , 960736654 , 2275427544 , 2658618044
n×2
399759912
n×3
599639868
n×4
799519824
n×5
999399780
n÷2
99939978
n÷3
66626652
n÷3
49969989
n÷5
39975991.2
n2
39951996810561936
n3
7.9856033646073E+24
n4
1.5961620491512E+33
n5
3.190408001532E+41
2 √n14137.890790355
3 √n584.68652063034
4 √n118.90286283498
5 √n45.725014201488
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 5552221 , 11104442 , 16656663 , 22208884 , 33313326 , 49969989 , 66626652 , 99939978 , 199879956
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199879955 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199879956 can be divided by 18 positive divisors.
The sum of these divisors (counting 199879956) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1011111010011110110100010100
3
Ternary
111221002221202100
4
Quaternary
23322132310110
5
Quinary
402132124311
6
Senary
31500042100
8
Octal
1372366424
10
Decimal
199879956
12
Duodecimal
56b33330
16
Hexadecimal
be9ed14
20
Vigesimal
3294jhg
36
Base36
3b04d0
md5
2ab73a4b9086c66cc8361f7fa1190b7f
sha1
df2be713d8f551fff290f6d071452ff503ffcb2a
sha256
15addcb30162d331f9ab9e36f00dddeb0caab8b0b3dc615f5cbfae21928c9e01
sha512
bb8f6e54eaefba101b4927ba566db1410e8ac4f2499a362853b3b44e636807ae3a7384389abb13a10f7e3ce871f13e7f00044688090c3ee2c2a2669893a42384
ripemd-160
09d4d4fdcecb94ca96e400214c6ade6c8611ef81
Diameter
399759912
Circumference
1255882802.7389
Area
1.255128996763E+17
Volume
3.3450017152976E+25
Surface area
5.0205159870522E+17
Circumference
1255882802.7389
Perimeter
799519824
Area
39951996810561936
Diagonal
282672944.62174
Surface area
239711980863371616
Volume
7.9856033646073E+24
Space diagonal
346202239.20663
Perimeter
599639868
Area
1.7299722084931E+16
Altitude
173101119.60332
Surface area
1.7299722084931E+16
Volume
9.4111238182998E+23
Height
94224314.873913