198739904 (number)

198739904 is an even 9-digits composite number following 198739903 and preceding 198739905. In scientific notation, it is written as 1.98739904 × 10^8. The sum of its digits is 50. It has a total of 9 prime factors and 56 positive divisors. There are 89815040 positive integers (up to 198739904) that are relatively prime to 198739904.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million seven hundred thirty-nine thousand nine hundred four

Notation

Scientific notation 1.98739904 × 10^8
Engineering notation 1.98739904 × 10^6

Prime Factorization of 198739904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 1433 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6210622
Product of the distinct prime numbers

The prime factorization of 198739904 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 1433 × 197. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 10, 83, 83, 470, 657, 6345, 1055, 91937, 14851, 287212, 752385, 4235243, 9392024, 87643084, 93521969, 834938127, 346992569, 6786611835, 1858243095

Basic calculations (n = 198739904)

Multiplication

n×y
n×2 397479808
n×3 596219712
n×4 794959616
n×5 993699520

Division

n÷y
n÷2 99369952
n÷3 66246634.666667
n÷3 49684976
n÷5 39747980.8

Exponentiation

ny
n2 39497549441929216
n3 7.8497391843243E+24
n4 1.5600564119176E+33
n5 3.100454615391E+41

Nth Root

y√n
2√n 14097.514107104
3√n 583.5727781807
4√n 118.73295291158
5√n 45.672734589007

Divisors of 198739904

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 197, 352, 394, 704, 788, 1433, 1576, 2167, 2866, 3152, 4334, 5732, 6304, 8668, 11464, 12608, 15763, 17336, 22928, 31526, 34672, 45856, 63052, 69344, 91712, 126104, 138688, 252208, 282301, 504416, 564602, 1008832, 1129204, 2258408, 3105311, 4516816, 6210622, 9033632, 12421244, 18067264, 24842488, 49684976, 99369952, 198739904

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198739903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198739904 can be divided by 56 positive divisors. The sum of these divisors (counting 198739904) is 1, the average is 0.017857142857143.

Base conversion 198739904

Base System Value
2 Binary 1011110110001000011111000000
3 Ternary 111211222000220012
4 Quaternary 23312020133000
5 Quinary 401334134104
6 Senary 31415404052
8 Octal 1366103700
10 Decimal 198739904
12 Duodecimal 56683628
16 Hexadecimal bd887c0
20 Vigesimal 32229f4
36 Base36 3aboow

Cryptographic Hash Functions

md5 974eba0de4da38345061ad1e65e24fc6
sha1 fcbd2a0cd9c69b352afbe892cedc5054d52cf9b4
sha256 d244ede8bd066021d027121fa919657ed3db047ea9c6540293c18a37f2c50dcd
sha512 cdd08401c232ad4bfc95b16c75078aaaf6ef5ee525084b560d31123c0196e4f256182ded1bce324af5e289e0443065a20a89ecd31120bc19e878330ef95874b4
ripemd-160 c466cd97e26eb099bec19cb1365d53e526c6ce23

198739904 as geometric shapes

Circle

Radius = n
Diameter 397479808
Circumference 1248719644.7631
Area 1.2408521116156E+17

Sphere

Radius = n
Volume 3.2880910605425E+25
Surface area 4.9634084464626E+17
Circumference 1248719644.7631

Square

Length = n
Perimeter 794959616
Area 39497549441929216
Diagonal 281060667.62153

Cube

Length = n
Surface area 236985296651575296
Volume 7.8497391843243E+24
Space diagonal 344227611.21936

Equilateral Triangle

Length = n
Perimeter 596219712
Area 1.7102940601971E+16
Altitude 172113805.60968

Triangular Pyramid

Length = n
Surface area 1.7102940601971E+16
Volume 9.2510063463024E+23
Height 93686889.207176