198777771 (number)

198777771 is an odd 9-digits composite number following 198777770 and preceding 198777772. In scientific notation, it is written as 1.98777771 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 130848576 positive integers (up to 198777771) that are relatively prime to 198777771.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98777771 × 10^8
Engineering notation 1.98777771 × 10^6

Prime Factorization of 198777771

Prime Factorization 9 × 227 × 149 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198777771
Product of the distinct prime numbers

The prime factorization of 198777771 is 9 × 227 × 149 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198777771)

Multiplication

n×y
n×2 397555542
n×3 596333313
n×4 795111084
n×5 993888855

Division

n÷y
n÷2 99388885.5
n÷3 66259257
n÷3 49694442.75
n÷5 39755554.2

Exponentiation

ny
n2 39512602243728441
n3 7.8542270004179E+24
n4 1.5612457360711E+33
n5 3.1034094739947E+41

Nth Root

y√n
2√n 14098.857081338
3√n 583.60983959716
4√n 118.73860821712
5√n 45.674474911518

Divisors of 198777771

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 -198777770
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 198777771 can be divided by 16 positive divisors. The sum of these divisors (counting 198777771) is 1, the average is 0.0625.

Base conversion 198777771

Base System Value
2 Binary 1011110110010001101110101011
3 Ternary 111212000221211200
4 Quaternary 23312101232223
5 Quinary 401341342041
6 Senary 31420255243
8 Octal 1366215653
10 Decimal 198777771
12 Duodecimal 566a1523
16 Hexadecimal bd91bab
20 Vigesimal 322748b
36 Base36 3achwr

Cryptographic Hash Functions

md5 0f36f359f9bb5fe1410744feabf6fd2c
sha1 8b29e630c6050cd7ee598eec73bb539e618d27bf
sha256 5ca3931a0163207b04b4731e7f16d13bdbdcd91c9462a3ba198168336c8360a6
sha512 359bb378b0f9ea9dd1f5dec11332bed023f99c973a1da0eef5cada0d4e0dc377e5584d3b34c47882d7c9bbe5c12c97e3b5f53fad925a144a3f449a353c7071fb
ripemd-160 d2dc14ffbb21629e8c947f203297d03ee2a12870

198777771 as geometric shapes

Circle

Radius = n
Diameter 397555542
Circumference 1248957570.1411
Area 1.2413250093311E+17

Sphere

Radius = n
Volume 3.2899709125519E+25
Surface area 4.9653000373245E+17
Circumference 1248957570.1411

Square

Length = n
Perimeter 795111084
Area 39512602243728441
Diagonal 281114219.64649

Cube

Length = n
Surface area 237075613462370646
Volume 7.8542270004179E+24
Space diagonal 344293198.78729

Equilateral Triangle

Length = n
Perimeter 596333313
Area 1.7109458656349E+16
Altitude 172146599.39365

Triangular Pyramid

Length = n
Surface area 1.7109458656349E+16
Volume 9.25629528829E+23
Height 93704739.882164