198998465 (number)

198998465 is an odd 9-digits composite number following 198998464 and preceding 198998466. In scientific notation, it is written as 1.98998465 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 159040240 positive integers (up to 198998465) that are relatively prime to 198998465.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million nine hundred ninety-eight thousand four hundred sixty-five

Notation

Scientific notation 1.98998465 × 10^8
Engineering notation 1.98998465 × 10^6

Prime Factorization of 198998465

Prime Factorization 5 × 1031 × 38603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198998465
Product of the distinct prime numbers

The prime factorization of 198998465 is 5 × 1031 × 38603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198998465)

Multiplication

n×y
n×2 397996930
n×3 596995395
n×4 795993860
n×5 994992325

Division

n÷y
n÷2 99499232.5
n÷3 66332821.666667
n÷3 49749616.25
n÷5 39799693

Exponentiation

ny
n2 39600389072356225
n3 7.8804166388017E+24
n4 1.568190814682E+33
n5 3.1206756494882E+41

Nth Root

y√n
2√n 14106.681572928
3√n 583.82574494718
4√n 118.77155203553
5√n 45.684612472585

Divisors of 198998465

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 -198998464
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 198998465 can be divided by 8 positive divisors. The sum of these divisors (counting 198998465) is 1, the average is 0.125.

Base conversion 198998465

Base System Value
2 Binary 1011110111000111100111000001
3 Ternary 111212110011120112
4 Quaternary 23313013213001
5 Quinary 401420422330
6 Senary 31425121105
8 Octal 1367074701
10 Decimal 198998465
12 Duodecimal 56789195
16 Hexadecimal bdc79c1
20 Vigesimal 323eg35
36 Base36 3ah875

Cryptographic Hash Functions

md5 ba89e00bd63bf9326f12b16b837b6705
sha1 7988553625b8e956604ee2b4844396e2e0f5e531
sha256 6d0a11dbbeb1d7701392d6e133e2a69b6c8ef96035f693e6145fc7a1382171c1
sha512 99ca8d0a8521c35cd06eea79773ee5f207d489ac3b01f3579a12011671475cbbc173d83850532e16280e9ec0c936c97c946d198f87a965b89fa343e425fdd197
ripemd-160 2d26c02fe0986f70328257a8701a529bb27307ce

198998465 as geometric shapes

Circle

Radius = n
Diameter 397996930
Circumference 1250344231.4393
Area 1.2440829138901E+17

Sphere

Radius = n
Volume 3.3009412026248E+25
Surface area 4.9763316555605E+17
Circumference 1250344231.4393

Square

Length = n
Perimeter 795993860
Area 39600389072356225
Diagonal 281426328.09443

Cube

Length = n
Surface area 237602334434137350
Volume 7.8804166388017E+24
Space diagonal 344675452.00822

Equilateral Triangle

Length = n
Perimeter 596995395
Area 1.7147471468204E+16
Altitude 172337726.00411

Triangular Pyramid

Length = n
Surface area 1.7147471468204E+16
Volume 9.2871600731199E+23
Height 93808776.031476