198443391 (number)

198443391 is an odd 9-digits composite number following 198443390 and preceding 198443392. In scientific notation, it is written as 1.98443391 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 125332632 positive integers (up to 198443391) that are relatively prime to 198443391.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million four hundred forty-three thousand three hundred ninety-one

Notation

Scientific notation 1.98443391 × 10^8
Engineering notation 1.98443391 × 10^6

Prime Factorization of 198443391

Prime Factorization 3 × 19 × 3481463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198443391
Product of the distinct prime numbers

The prime factorization of 198443391 is 3 × 19 × 3481463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198443391)

Multiplication

n×y
n×2 396886782
n×3 595330173
n×4 793773564
n×5 992216955

Division

n÷y
n÷2 99221695.5
n÷3 66147797
n÷3 49610847.75
n÷5 39688678.2

Exponentiation

ny
n2 39379779431578881
n3 7.8146569672346E+24
n4 1.5507670280798E+33
n5 3.0773946770315E+41

Nth Root

y√n
2√n 14086.993682117
3√n 583.28241032116
4√n 118.68864175698
5√n 45.659098023293

Divisors of 198443391

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 -198443390
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 198443391 can be divided by 8 positive divisors. The sum of these divisors (counting 198443391) is 1, the average is 0.125.

Base conversion 198443391

Base System Value
2 Binary 1011110101000000000101111111
3 Ternary 111211101222011020
4 Quaternary 23311000011333
5 Quinary 401300142031
6 Senary 31405155223
8 Octal 1365000577
10 Decimal 198443391
12 Duodecimal 5655bb13
16 Hexadecimal bd4017f
20 Vigesimal 320589b
36 Base36 3a5bwf

Cryptographic Hash Functions

md5 85eba2bc5d2fa00a0f45155b09bbd362
sha1 72eeccf281e6ba45c96f66c119ba2b2131cf889f
sha256 25fa7bfc7fa4fc4a4a8a466dd76b7a3c8d925493104a17d3549a963ec73ad02d
sha512 3e48c392a17e18e606f2b449a79a27d57f87f6673b264f425f89deb2727af49ee0cccfe799b7f5b6376e0b48a48bc5e28d76c26cb5586f4723684045aa796762
ripemd-160 cf57c5285b2c0c6c925930b46ba7ea9c361232af

198443391 as geometric shapes

Circle

Radius = n
Diameter 396886782
Circumference 1246856598.6381
Area 1.2371522576223E+17

Sphere

Radius = n
Volume 3.2733958558118E+25
Surface area 4.9486090304894E+17
Circumference 1246856598.6381

Square

Length = n
Perimeter 793773564
Area 39379779431578881
Diagonal 280641334.91551

Cube

Length = n
Surface area 236278676589473286
Volume 7.8146569672346E+24
Space diagonal 343714035.63826

Equilateral Triangle

Length = n
Perimeter 595330173
Area 1.7051944691588E+16
Altitude 171857017.81913

Triangular Pyramid

Length = n
Surface area 1.7051944691588E+16
Volume 9.2096615569638E+23
Height 93547111.638502