642023198 (number)

642023198 is an even 9-digits composite number following 642023197 and preceding 642023199. In scientific notation, it is written as 6.42023198 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 319330720 positive integers (up to 642023198) that are relatively prime to 642023198.

Interesting facts

Basic properties

Name

Name six hundred forty-two million twenty-three thousand one hundred ninety-eight

Notation

Scientific notation 6.42023198 × 10^8
Engineering notation 6.42023198 × 10^6

Prime Factorization of 642023198

Prime Factorization 2 × 191 × 1680689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642023198
Product of the distinct prime numbers

The prime factorization of 642023198 is 2 × 191 × 1680689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642023198)

Multiplication

n×y
n×2 1284046396
n×3 1926069594
n×4 2568092792
n×5 3210115990

Division

n÷y
n÷2 321011599
n÷3 214007732.66667
n÷3 160505799.5
n÷5 128404639.6

Exponentiation

ny
n2 412193786770147204
n3 2.646379731779E+26
n4 1.6990371785191E+35
n5 1.0908212828738E+44

Nth Root

y√n
2√n 25338.17669052
3√n 862.68101411155
4√n 159.17969936685
5√n 57.744436031852

Divisors of 642023198

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 -642023197
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 642023198 can be divided by 8 positive divisors. The sum of these divisors (counting 642023198) is 1, the average is 0.125.

Base conversion 642023198

Base System Value
2 Binary 100110010001000111111100011110
3 Ternary 1122202002011020222
4 Quaternary 212101013330132
5 Quinary 2303324220243
6 Senary 143412441342
8 Octal 4621077436
10 Decimal 642023198
12 Duodecimal 15b019252
16 Hexadecimal 26447f1e
20 Vigesimal a0cchji
36 Base36 am8s9q

Cryptographic Hash Functions

md5 2381dfd5437c1f068a12a590de339e82
sha1 c0a561bd21aa42532e458f3b8f2e9a9945ce9096
sha256 60d7b79c6fbb58fec354586b7d96f8d34be562f3cfc19ddb46c01b4c56d14b65
sha512 8f7ec7e81427612e1d2800317628be84aaebc18531fdd8b4b9c349ac5e936f1d99e352b475ef988d26206fa672b8068c162d5c2a8cdb179fb1e8a2a92cbb8418
ripemd-160 721b13456362f615984347a1be52533421900bc6

642023198 as geometric shapes

Circle

Radius = n
Diameter 1284046396
Circumference 4033950724.5421
Area 1.2949449723725E+18

Sphere

Radius = n
Volume 1.1085129498621E+27
Surface area 5.1797798894898E+18
Circumference 4033950724.5421

Square

Length = n
Perimeter 2568092792
Area 412193786770147204
Diagonal 907957913.96975

Cube

Length = n
Surface area 2473162720620883224
Volume 2.646379731779E+26
Space diagonal 1112016798.5739

Equilateral Triangle

Length = n
Perimeter 1926069594
Area 1.7848514531253E+17
Altitude 556008399.28693

Triangular Pyramid

Length = n
Surface area 1.7848514531253E+17
Volume 3.1187884232259E+25
Height 302652637.98992