198488081 (number)

198488081 is an odd 9-digits composite number following 198488080 and preceding 198488082. In scientific notation, it is written as 1.98488081 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 180347440 positive integers (up to 198488081) that are relatively prime to 198488081.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million four hundred eighty-eight thousand eighty-one

Notation

Scientific notation 1.98488081 × 10^8
Engineering notation 1.98488081 × 10^6

Prime Factorization of 198488081

Prime Factorization 11 × 2549 × 7079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198488081
Product of the distinct prime numbers

The prime factorization of 198488081 is 11 × 2549 × 7079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 56, 45, 940, 410, 259, 5558, 97555, 98141, 986328, 309961, 1156004, 3461603, 99190888, 9666707, 612489508, 980018150, 1710780707, 40355507

Basic calculations (n = 198488081)

Multiplication

n×y
n×2 396976162
n×3 595464243
n×4 793952324
n×5 992440405

Division

n÷y
n÷2 99244040.5
n÷3 66162693.666667
n÷3 49622020.25
n÷5 39697616.2

Exponentiation

ny
n2 39397518299062561
n3 7.8199378033433E+24
n4 1.552164448125E+33
n5 3.0808614270475E+41

Nth Root

y√n
2√n 14088.579807773
3√n 583.32619263821
4√n 118.69532344525
5√n 45.661154349074

Divisors of 198488081

1, 11, 2549, 7079, 28039, 77869, 18044371, 198488081

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 -198488080
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 198488081 can be divided by 8 positive divisors. The sum of these divisors (counting 198488081) is 1, the average is 0.125.

Base conversion 198488081

Base System Value
2 Binary 1011110101001011000000010001
3 Ternary 111211111020110102
4 Quaternary 23311023000101
5 Quinary 401303104311
6 Senary 31410142145
8 Octal 1365130021
10 Decimal 198488081
12 Duodecimal 56581955
16 Hexadecimal bd4b011
20 Vigesimal 320b041
36 Base36 3a6adt

Cryptographic Hash Functions

md5 3bd8d29af04e6c71b38fb5e402a10b32
sha1 1393d6ba152871295975b3a011c4f81482c99cf6
sha256 4b89103474ca356d99594cc5f3993e68ad0d7d35035ac54ce0020ba5e411dabc
sha512 4a359ab0cd060fddeb87e83b114d0000a80a09f49bcdb898b8e6dd493d3e72f72c87dd68c225758a72f6f63634992063b30a32dda14bd8b00920fe6a1e4794b2
ripemd-160 466b56d66707d7ff90d94e60ad84155a5e48f19e

198488081 as geometric shapes

Circle

Radius = n
Diameter 396976162
Circumference 1247137394.1895
Area 1.23770954058E+17

Sphere

Radius = n
Volume 3.2756078872683E+25
Surface area 4.9508381623202E+17
Circumference 1247137394.1895

Square

Length = n
Perimeter 793952324
Area 39397518299062561
Diagonal 280704536.11961

Cube

Length = n
Surface area 236385109794375366
Volume 7.8199378033433E+24
Space diagonal 343791440.98885

Equilateral Triangle

Length = n
Perimeter 595464243
Area 1.7059625846525E+16
Altitude 171895720.49442

Triangular Pyramid

Length = n
Surface area 1.7059625846525E+16
Volume 9.2158850820018E+23
Height 93568178.706536