198778895 (number)

198778895 is an odd 9-digits composite number following 198778894 and preceding 198778896. In scientific notation, it is written as 1.98778895 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors. There are 132370560 positive integers (up to 198778895) that are relatively prime to 198778895.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million seven hundred seventy-eight thousand eight hundred ninety-five

Notation

Scientific notation 1.98778895 × 10^8
Engineering notation 1.98778895 × 10^6

Prime Factorization of 198778895

Prime Factorization 43 × 35 × 269 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198778895
Product of the distinct prime numbers

The prime factorization of 198778895 is 43 × 35 × 269 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198778895)

Multiplication

n×y
n×2 397557790
n×3 596336685
n×4 795115580
n×5 993894475

Division

n÷y
n÷2 99389447.5
n÷3 66259631.666667
n÷3 49694723.75
n÷5 39755779

Exponentiation

ny
n2 39513049097421025
n3 7.8543602376661E+24
n4 1.5612810489752E+33
n5 3.1034972169973E+41

Nth Root

y√n
2√n 14098.896942669
3√n 583.61093961322
4√n 118.73877607028
5√n 45.674526565174

Divisors of 198778895

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198778894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198778895 can be divided by 16 positive divisors. The sum of these divisors (counting 198778895) is 1, the average is 0.0625.

Base conversion 198778895

Base System Value
2 Binary 1011110110010010000000001111
3 Ternary 111212001000101022
4 Quaternary 23312102000033
5 Quinary 401341411040
6 Senary 31420304355
8 Octal 1366220017
10 Decimal 198778895
12 Duodecimal 566a20bb
16 Hexadecimal bd9200f
20 Vigesimal 322774f
36 Base36 3acirz

Cryptographic Hash Functions

md5 27c0984cbb2f95d621e347bdf219f135
sha1 4a1eb0ef4509d78be186cafb3a1960bcbed70998
sha256 3f73782f706e437a53d59bdb1dd7957244866407010653c79fb58da5f8a72dcf
sha512 0ebeb840dc39085395b2e21825f532ad7ec03cbcec7aa61ef9e4fbcaaeb4ec45c5aab848f1c692090c27f2412960dce719e034de63cc3c850651cd34e9818b91
ripemd-160 2f6a5581c3fc37fd2aa88098c97825f4b37eef86

198778895 as geometric shapes

Circle

Radius = n
Diameter 397557790
Circumference 1248964632.4414
Area 1.2413390476539E+17

Sphere

Radius = n
Volume 3.2900267228399E+25
Surface area 4.9653561906156E+17
Circumference 1248964632.4414

Square

Length = n
Perimeter 795115580
Area 39513049097421025
Diagonal 281115809.22254

Cube

Length = n
Surface area 237078294584526150
Volume 7.8543602376661E+24
Space diagonal 344295145.6124

Equilateral Triangle

Length = n
Perimeter 596336685
Area 1.7109652149674E+16
Altitude 172147572.8062

Triangular Pyramid

Length = n
Surface area 1.7109652149674E+16
Volume 9.2564523098928E+23
Height 93705269.740846