198687025 (number)

198687025 is an odd 9-digits composite number following 198687024 and preceding 198687026. In scientific notation, it is written as 1.98687025 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 155072000 positive integers (up to 198687025) that are relatively prime to 198687025.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million six hundred eighty-seven thousand twenty-five

Notation

Scientific notation 1.98687025 × 10^8
Engineering notation 1.98687025 × 10^6

Prime Factorization of 198687025

Prime Factorization 25 × 41 × 193841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198687025
Product of the distinct prime numbers

The prime factorization of 198687025 is 25 × 41 × 193841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198687025)

Multiplication

n×y
n×2 397374050
n×3 596061075
n×4 794748100
n×5 993435125

Division

n÷y
n÷2 99343512.5
n÷3 66229008.333333
n÷3 49671756.25
n÷5 39737405

Exponentiation

ny
n2 39476533903350625
n3 7.8434750785684E+24
n4 1.5583967290224E+33
n5 3.0963320985919E+41

Nth Root

y√n
2√n 14095.638509837
3√n 583.52101625201
4√n 118.72505426336
5√n 45.670303888817

Divisors of 198687025

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 -198687024
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 198687025 can be divided by 8 positive divisors. The sum of these divisors (counting 198687025) is 1, the average is 0.125.

Base conversion 198687025

Base System Value
2 Binary 1011110101111011100100110001
3 Ternary 111211212100100201
4 Quaternary 23311323210301
5 Quinary 401330441100
6 Senary 31414315201
8 Octal 1365734461
10 Decimal 198687025
12 Duodecimal 56658b01
16 Hexadecimal bd7b931
20 Vigesimal 321fhb5
36 Base36 3aajw1

Cryptographic Hash Functions

md5 6d9516072dbbf1742a354fed91fb1a7f
sha1 beda227e6bf2dee660689e4c321c23cdd2c8156a
sha256 57ec2251e8062d0f5777635c039522c1bbb63b957daf8e377e80c36e708b22da
sha512 89dd10e9e41f77d1af6fb0591a5ff150dbc6b37dfe3bd32521bbfe892a27c026e48b4238568a82a021de35ec306fb4438d98403ba790c55896941cd34a5600d3
ripemd-160 978f24a13ea0ea08b00845b7282e2be1982405e6

198687025 as geometric shapes

Circle

Radius = n
Diameter 397374050
Circumference 1248387396.2072
Area 1.2401918889995E+17

Sphere

Radius = n
Volume 3.2854671580593E+25
Surface area 4.9607675559982E+17
Circumference 1248387396.2072

Square

Length = n
Perimeter 794748100
Area 39476533903350625
Diagonal 280985885.42256

Cube

Length = n
Surface area 236859203420103750
Volume 7.8434750785684E+24
Space diagonal 344136022.10471

Equilateral Triangle

Length = n
Perimeter 596061075
Area 1.709384060683E+16
Altitude 172068011.05235

Triangular Pyramid

Length = n
Surface area 1.709384060683E+16
Volume 9.2436240268723E+23
Height 93661961.807521