199861394 is an even 9-digits composite number following 199861393
and preceding 199861395 . In scientific notation, it is written as 1.99861394 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 99838996 positive integers (up to 199861394) that are relatively prime to 199861394.
199861394 has 8 divisors, whose sum is 300067200
The reverse of 199861394 is 493168991
Previous prime number is 1103
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred ninety-nine million eight hundred sixty-one thousand three hundred ninety-four
Scientific notation
1.99861394 × 10^8
Engineering notation
1.99861394 × 10^6
Prime Factorization
2 × 1103 × 90599
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
199861394 Product of the distinct prime numbers
The prime factorization of 199861394 is 2 × 1103 × 90599.
Since it has a total of 3 prime factors.
5 , 9 , 94 , 36 , 234 , 173 , 7830 , 6722 , 66465 , 67381 , 150173 , 568538 , 9813138 , 2137788 , 84711997 , 50146276 , 867127883 , 679602704 , 7341731030 , 2994041877
n×2
399722788
n×3
599584182
n×4
799445576
n×5
999306970
n÷2
99930697
n÷3
66620464.666667
n÷3
49965348.5
n÷5
39972278.8
n2
39944576811623236
n3
7.9833788043111E+24
n4
1.5955692166597E+33
n5
3.1889268786509E+41
2 √n14137.234312269
3 √n584.66842095461
4 √n118.90010223826
5 √n45.724164912484
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
-199861393 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 199861394 can be divided by 8 positive divisors.
The sum of these divisors (counting 199861394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011010010010010010
3
Ternary
111221002000021212
4
Quaternary
23322122102102
5
Quinary
402131031034
6
Senary
31455420122
8
Octal
1372322222
10
Decimal
199861394
12
Duodecimal
56b24642
16
Hexadecimal
be9a492
20
Vigesimal
3292d9e
36
Base36
3azq1e
md5
4ef9f1374bcfcb8f8cb8d91e2e6fb92a
sha1
43b835d8b4bbba92be2687beb1db7a39ae4e0535
sha256
70cf0aaf1be6b0de39cf874f3520ff88f299c2155e2c38ef3893ec12c9594383
sha512
bd8ba378b94d7ec4f249e881c9d7873843373ffcfc2ec6915e8dc9e9111fa27b5f1ed08917f7b1457ff35ffaed44dcf4c37afaf6e6905e405b337c257bc9d3a1
ripemd-160
9750b34d4a737d722aa607e7382c595f6c21ea33
Diameter
399722788
Circumference
1255766174.2532
Area
1.2548958906215E+17
Volume
3.3440698936598E+25
Surface area
5.019583562486E+17
Circumference
1255766174.2532
Perimeter
799445576
Area
39944576811623236
Diagonal
282646693.98959
Surface area
239667460869739416
Volume
7.9833788043111E+24
Space diagonal
346170088.87954
Perimeter
599584182
Area
1.7296509131142E+16
Altitude
173085044.43977
Surface area
1.7296509131142E+16
Volume
9.4085021488489E+23
Height
94215564.663198