199904418 is an even 9-digits composite number following 199904417
and preceding 199904419 . In scientific notation, it is written as 1.99904418 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 57115296 positive integers (up to 199904418) that are relatively prime to 199904418.
199904418 has 12 divisors, whose sum is 314816850
The reverse of 199904418 is 814409991
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-nine million nine hundred four thousand four hundred eighteen
Scientific notation
1.99904418 × 10^8
Engineering notation
1.99904418 × 10^6
Prime Factorization
2 × 21 × 21 × 226649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9519258
Product of the distinct prime numbers
The prime factorization of 199904418 is 2 × 21 × 21 × 226649.
Since it has a total of 4 prime factors.
7 , 6 , 1 , 65 , 409 , 569 , 804 , 8005 , 30705 , 46492 , 425831 , 133144 , 8379676 , 7906010 , 96930765 , 96166676 , 19849875 , 36731725 , 6503019834 , 7060094266
n×2
399808836
n×3
599713254
n×4
799617672
n×5
999522090
n÷2
99952209
n÷3
66634806
n÷3
49976104.5
n÷5
39980883.6
n2
39961776335918724
n3
7.988535640678E+24
n4
1.596943567922E+33
n5
3.1923607452429E+41
2 √n
14138.755885862
3 √n
584.71037164326
4 √n
118.90650060389
5 √n
45.726133343765
1 , 2 , 21 , 42 , 441 , 882 , 226649 , 453298 , 4759629 , 9519258 , 99952209 , 199904418
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199904417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199904418 can be divided by 12 positive divisors.
The sum of these divisors (counting 199904418) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010100100110010100010
3
Ternary
111221011012022100
4
Quaternary
23322210302202
5
Quinary
402133420133
6
Senary
31500351230
8
Octal
1372446242
10
Decimal
199904418
12
Duodecimal
56b45516
16
Hexadecimal
bea4ca2
20
Vigesimal
329810i
36
Base36
3b0n8i
md5
3457cb5677a815a9a8c2d03ac2161d83
sha1
bc7677a54438685e617afc8e4b6d7fc41626158d
sha256
2e5a880ae9cb783765c08c29a0dbe81121115096cc3fd26a3883584f1ee1745f
sha512
be54730260561de279b0564f669be5c0b3589ff3a5a0b8a1ce2b40ad12b993fd392e24a9085c2366148d10446e45493f02f031409fa180255a123f5fee50fe52
ripemd-160
0afd25578e6e6e179d955a52a95d89c18ea53331
Diameter
399808836
Circumference
1256036502.0179
Area
1.2554362296132E+17
Volume
3.3462299842259E+25
Surface area
5.0217449184528E+17
Circumference
1256036502.0179
Perimeter
799617672
Area
39961776335918724
Diagonal
282707539.1139
Surface area
239770658015512344
Volume
7.988535640678E+24
Space diagonal
346244608.63349
Perimeter
599713254
Area
1.7303956743629E+16
Altitude
173122304.31674
Surface area
1.7303956743629E+16
Volume
9.4145795387897E+23
Height
94235846.3713