198989819 (number)

198989819 is an odd 9-digits composite number following 198989818 and preceding 198989820. In scientific notation, it is written as 1.98989819 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 170562696 positive integers (up to 198989819) that are relatively prime to 198989819.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98989819 × 10^8
Engineering notation 1.98989819 × 10^6

Prime Factorization of 198989819

Prime Factorization 7 × 28427117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198989819
Product of the distinct prime numbers

The prime factorization of 198989819 is 7 × 28427117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198989819)

Multiplication

n×y
n×2 397979638
n×3 596969457
n×4 795959276
n×5 994949095

Division

n÷y
n÷2 99494909.5
n÷3 66329939.666667
n÷3 49747454.75
n÷5 39797963.8

Exponentiation

ny
n2 39596948065652761
n3 7.8793895285366E+24
n4 1.567918296114E+33
n5 3.1199977795051E+41

Nth Root

y√n
2√n 14106.375119073
3√n 583.8172895545
4√n 118.77026193064
5√n 45.684215488594

Divisors of 198989819

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198989818
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198989819 can be divided by 4 positive divisors. The sum of these divisors (counting 198989819) is 1, the average is 0.25.

Base conversion 198989819

Base System Value
2 Binary 1011110111000101011111111011
3 Ternary 111212102201201022
4 Quaternary 23313011133323
5 Quinary 401420133234
6 Senary 31425013055
8 Octal 1367053773
10 Decimal 198989819
12 Duodecimal 5678418b
16 Hexadecimal bdc57fb
20 Vigesimal 323deaj
36 Base36 3ah1iz

Cryptographic Hash Functions

md5 b9e3a0a14ded6fbc007fad01c696c2e2
sha1 0157726181de4a5239621a3652da327a6a6899b3
sha256 a0b5892ad7e40a76e6badbf01f15454731cc3854dba6ecc1daf1388d8079a250
sha512 2ec72b1f2032ba968bf6cc648f4724dc93a715b1b84af3cbee00ad8a6d8ac845ac095bf0f0cf326e57dd142db0fcc1ad8d9d5a0bd7352cefa7a35bbed4635fa7
ripemd-160 79cf8de8df24a315a893262f5353e38ef16744ac

198989819 as geometric shapes

Circle

Radius = n
Diameter 397979638
Circumference 1250289907.0191
Area 1.2439748114763E+17

Sphere

Radius = n
Volume 3.3005109676831E+25
Surface area 4.9758992459053E+17
Circumference 1250289907.0191

Square

Length = n
Perimeter 795959276
Area 39596948065652761
Diagonal 281414100.80397

Cube

Length = n
Surface area 237581688393916566
Volume 7.8793895285366E+24
Space diagonal 344660476.69693

Equilateral Triangle

Length = n
Perimeter 596969457
Area 1.7145981468594E+16
Altitude 172330238.34847

Triangular Pyramid

Length = n
Surface area 1.7145981468594E+16
Volume 9.2859496120642E+23
Height 93804700.267989