199890742 is an even 9-digits composite number following 199890741
and preceding 199890743 . In scientific notation, it is written as 1.99890742 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 99922992 positive integers (up to 199890742) that are relatively prime to 199890742.
199890742 has 8 divisors, whose sum is 299903256
The reverse of 199890742 is 247098991
Previous prime number is 6163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred ninety-nine million eight hundred ninety thousand seven hundred forty-two
Scientific notation
1.99890742 × 10^8
Engineering notation
1.99890742 × 10^6
Prime Factorization
2 × 6163 × 16217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199890742
Product of the distinct prime numbers
The prime factorization of 199890742 is 2 × 6163 × 16217.
Since it has a total of 3 prime factors.
2 , 9 , 87 , 94 , 280 , 610 , 2524 , 5865 , 7807 , 80375 , 189644 , 310192 , 5442017 , 6518242 , 1206007 , 59939792 , 337956419 , 362616139 , 4254689118 , 3718889382
n×2
399781484
n×3
599672226
n×4
799562968
n×5
999453710
n÷2
99945371
n÷3
66630247.333333
n÷3
49972685.5
n÷5
39978148.4
n2
39956308737310564
n3
7.9868962010821E+24
n4
1.5965066079113E+33
n5
3.1912689046329E+41
2 √n
14138.272242392
3 √n
584.69703746839
4 √n
118.90446687317
5 √n
45.72550767704
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
-199890741
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 199890742 can be divided by 8 positive divisors.
The sum of these divisors (counting 199890742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100001011100110110
3
Ternary
111221010111112211
4
Quaternary
23322201130312
5
Quinary
402133000432
6
Senary
31500204034
8
Octal
1372413466
10
Decimal
199890742
12
Duodecimal
56b3961a
16
Hexadecimal
bea1736
20
Vigesimal
32966h2
36
Base36
3b0com
md5
937af713823349e92c9727d1b2783af9
sha1
28f2a118006d0491e6662b5a5f66dd686b7feef4
sha256
045fbae7844a24c1147f20cf3b4b42c54582bb26b9a095dd7ceebe85b2cf67fc
sha512
83eac36c809e39ee207526689925e9810d73a40fd42b82a097681fd7652a486688239afce255272bd7d20f1dd5d8ab0faf9f107bb7344c6ecf4e1fe3606b1f17
ripemd-160
5d4df36ede18f6aff296a62265d19926189c6a17
Diameter
399781484
Circumference
1255950573.1756
Area
1.255264459937E+17
Volume
3.3455432573738E+25
Surface area
5.021057839748E+17
Circumference
1255950573.1756
Perimeter
799562968
Area
39956308737310564
Diagonal
282688198.32922
Surface area
239737852423863384
Volume
7.9868962010821E+24
Space diagonal
346220921.10664
Perimeter
599672226
Area
1.7301589203983E+16
Altitude
173110460.55332
Surface area
1.7301589203983E+16
Volume
9.412647440697E+23
Height
94229399.443074