198148939 (number)

198148939 is an odd 9-digits composite number following 198148938 and preceding 198148940. In scientific notation, it is written as 1.98148939 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 196702440 positive integers (up to 198148939) that are relatively prime to 198148939.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million one hundred forty-eight thousand nine hundred thirty-nine

Notation

Scientific notation 1.98148939 × 10^8
Engineering notation 1.98148939 × 10^6

Prime Factorization of 198148939

Prime Factorization 191 × 1427 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198148939
Product of the distinct prime numbers

The prime factorization of 198148939 is 191 × 1427 × 727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198148939)

Multiplication

n×y
n×2 396297878
n×3 594446817
n×4 792595756
n×5 990744695

Division

n÷y
n÷2 99074469.5
n÷3 66049646.333333
n÷3 49537234.75
n÷5 39629787.8

Exponentiation

ny
n2 39263002026825721
n3 7.7799221935704E+24
n4 1.5415833281585E+33
n5 3.054631008547E+41

Nth Root

y√n
2√n 14076.538601517
3√n 582.99377437164
4√n 118.64458943212
5√n 45.645540101965

Divisors of 198148939

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 -198148938
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 198148939 can be divided by 8 positive divisors. The sum of these divisors (counting 198148939) is 1, the average is 0.125.

Base conversion 198148939

Base System Value
2 Binary 1011110011111000001101001011
3 Ternary 111210212000020121
4 Quaternary 23303320031023
5 Quinary 401211231224
6 Senary 31355004111
8 Octal 1363701513
10 Decimal 198148939
12 Duodecimal 56439637
16 Hexadecimal bcf834b
20 Vigesimal 31i8c6j
36 Base36 39z0p7

Cryptographic Hash Functions

md5 63e09f50dc445ca25a16092a1418e166
sha1 d76b957e2ca7c9f85bd1e6096347bc707f240738
sha256 ecaf159e0913e8b4185e7dea0bb0e86d30a9b84a28bb33b600c6fbb84b24de4e
sha512 d6bc8419124bdef71065720fe41a6ab27714a8899ec953d9f9f70bfe5b2c1038dc515fea4bd81675416520e3efe117dda8194aa9fe5c83c3c962a521e381fa67
ripemd-160 4fcc8812b32adecea6acbd794fdfe6a6edfd4178

198148939 as geometric shapes

Circle

Radius = n
Diameter 396297878
Circumference 1245006502.158
Area 1.2334835872536E+17

Sphere

Radius = n
Volume 3.2588461878428E+25
Surface area 4.9339343490143E+17
Circumference 1245006502.158

Square

Length = n
Perimeter 792595756
Area 39263002026825721
Diagonal 280224916.90364

Cube

Length = n
Surface area 235578012160954326
Volume 7.7799221935704E+24
Space diagonal 343204029.81387

Equilateral Triangle

Length = n
Perimeter 594446817
Area 1.7001378592035E+16
Altitude 171602014.90693

Triangular Pyramid

Length = n
Surface area 1.7001378592035E+16
Volume 9.1687262336289E+23
Height 93408305.634546