642051244 (number)

642051244 is an even 9-digits composite number following 642051243 and preceding 642051245. In scientific notation, it is written as 6.42051244 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 321025620 positive integers (up to 642051244) that are relatively prime to 642051244.

Interesting facts

Basic properties

Name

Name six hundred forty-two million fifty-one thousand two hundred forty-four

Notation

Scientific notation 6.42051244 × 10^8
Engineering notation 6.42051244 × 10^6

Prime Factorization of 642051244

Prime Factorization 2 × 2 × 160512811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 321025622
Product of the distinct prime numbers

The prime factorization of 642051244 is 2 × 2 × 160512811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 2, 72, 699, 165, 6764, 4717, 41378, 34734, 562297, 952998, 9582478, 4297583, 49511188, 53969316, 314511454, 33087124, 1151303393, 6376569840

Basic calculations (n = 642051244)

Multiplication

n×y
n×2 1284102488
n×3 1926153732
n×4 2568204976
n×5 3210256220

Division

n÷y
n÷2 321025622
n÷3 214017081.33333
n÷3 160512811
n÷5 128410248.8

Exponentiation

ny
n2 412229799921947536
n3 2.6467265585376E+26
n4 1.6993340794369E+35
n5 1.091059559674E+44

Nth Root

y√n
2√n 25338.730118141
3√n 862.69357565112
4√n 159.1814377311
5√n 57.744940522083

Divisors of 642051244

1, 2, 4, 160512811, 321025622, 642051244

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642051243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642051244 can be divided by 6 positive divisors. The sum of these divisors (counting 642051244) is 1, the average is 0.16666666666667.

Base conversion 642051244

Base System Value
2 Binary 100110010001001110110010101100
3 Ternary 1122202010120201201
4 Quaternary 212101032302230
5 Quinary 2303331114434
6 Senary 143413215244
8 Octal 4621166254
10 Decimal 642051244
12 Duodecimal 15b031524
16 Hexadecimal 2644ecac
20 Vigesimal a0cg824
36 Base36 am9dws

Cryptographic Hash Functions

md5 81d67a96507937326eb48e3dedc2948e
sha1 1be5dfd8c3b624b24a9bb0b5fc1cbc5e8bb33bff
sha256 54b3ae10bb5056f2f9252408f8e4f36e3b9560cabeb817ed30c26ce0d98a076b
sha512 84817898085c2d5050e9f5cbeec1d9df8011942629a19f9fa5e7ca26b584cbacf6a4ae3a9d41404357388573f2fc64ac1a40ab4ca16e23a70a8ec426e90eec27
ripemd-160 31d97512cea6ff18d3fc5f4bb41952863924eb63

642051244 as geometric shapes

Circle

Radius = n
Diameter 1284102488
Circumference 4034126942.7572
Area 1.2950581110256E+18

Sphere

Radius = n
Volume 1.108658228315E+27
Surface area 5.1802324441023E+18
Circumference 4034126942.7572

Square

Length = n
Perimeter 2568204976
Area 412229799921947536
Diagonal 907997577.00332

Cube

Length = n
Surface area 2473378799531685216
Volume 2.6467265585376E+26
Space diagonal 1112065375.6708

Equilateral Triangle

Length = n
Perimeter 1926153732
Area 1.7850073946469E+17
Altitude 556032687.8354

Triangular Pyramid

Length = n
Surface area 1.7850073946469E+17
Volume 3.1191971624808E+25
Height 302665859.00111