198989811 (number)

198989811 is an odd 9-digits composite number following 198989810 and preceding 198989812. In scientific notation, it is written as 1.98989811 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 121471488 positive integers (up to 198989811) that are relatively prime to 198989811.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million nine hundred eighty-nine thousand eight hundred eleven

Notation

Scientific notation 1.98989811 × 10^8
Engineering notation 1.98989811 × 10^6

Prime Factorization of 198989811

Prime Factorization 3 × 111 × 3 × 17 × 11717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66329937
Product of the distinct prime numbers

The prime factorization of 198989811 is 3 × 111 × 3 × 17 × 11717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198989811)

Multiplication

n×y
n×2 397979622
n×3 596969433
n×4 795959244
n×5 994949055

Division

n÷y
n÷2 99494905.5
n÷3 66329937
n÷3 49747452.75
n÷5 39797962.2

Exponentiation

ny
n2 39596944881815721
n3 7.8793885782099E+24
n4 1.5679180439736E+33
n5 3.1199971523379E+41

Nth Root

y√n
2√n 14106.374835513
3√n 583.81728173075
4√n 118.77026073691
5√n 45.684215121265

Divisors of 198989811

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198989810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198989811 can be divided by 24 positive divisors. The sum of these divisors (counting 198989811) is 1, the average is 0.041666666666667.

Base conversion 198989811

Base System Value
2 Binary 1011110111000101011111110011
3 Ternary 111212102201201000
4 Quaternary 23313011133303
5 Quinary 401420133221
6 Senary 31425013043
8 Octal 1367053763
10 Decimal 198989811
12 Duodecimal 56784183
16 Hexadecimal bdc57f3
20 Vigesimal 323deab
36 Base36 3ah1ir

Cryptographic Hash Functions

md5 78db760cafa80168418ef2b180d0597f
sha1 f5f2125eeae766f6b1c51704a6ef9417cf82e839
sha256 ad84464d6c6720a0d11b6f0a909689908971937bf24b32adc91e2cd7e6edec2d
sha512 5a2f21591a728f574e9adc5428b637e0d5d98b67a04e80e2d9df2290b3730a6f1aba4c3c27b83c5ed62f10f8a1532d3fc4341e63dd297743a8db89fe31ce9e00
ripemd-160 732369c567983f2189a99358dfdfb1ce1c478753

198989811 as geometric shapes

Circle

Radius = n
Diameter 397979622
Circumference 1250289856.7536
Area 1.2439747114531E+17

Sphere

Radius = n
Volume 3.3005105696112E+25
Surface area 4.9758988458125E+17
Circumference 1250289856.7536

Square

Length = n
Perimeter 795959244
Area 39596944881815721
Diagonal 281414089.49026

Cube

Length = n
Surface area 237581669290894326
Volume 7.8793885782099E+24
Space diagonal 344660462.84053

Equilateral Triangle

Length = n
Perimeter 596969433
Area 1.7145980089952E+16
Altitude 172330231.42026

Triangular Pyramid

Length = n
Surface area 1.7145980089952E+16
Volume 9.2859484920934E+23
Height 93804696.496753