642012384 (number)

642012384 is an even 9-digits composite number following 642012383 and preceding 642012385. In scientific notation, it is written as 6.42012384 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 197541888 positive integers (up to 642012384) that are relatively prime to 642012384.

Interesting facts

Basic properties

Name

Name six hundred forty-two million twelve thousand three hundred eighty-four

Notation

Scientific notation 6.42012384 × 10^8
Engineering notation 6.42012384 × 10^6

Prime Factorization of 642012384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 514433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 40125774
Product of the distinct prime numbers

The prime factorization of 642012384 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 514433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642012384)

Multiplication

n×y
n×2 1284024768
n×3 1926037152
n×4 2568049536
n×5 3210061920

Division

n÷y
n÷2 321006192
n÷3 214004128
n÷3 160503096
n÷5 128402476.8

Exponentiation

ny
n2 412179901209363456
n3 2.6462460101231E+26
n4 1.6989227096096E+35
n5 1.0907294190282E+44

Nth Root

y√n
2√n 25337.963296208
3√n 862.67617052496
4√n 159.1790290717
5√n 57.74424150538

Divisors of 642012384

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642012383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642012384 can be divided by 48 positive divisors. The sum of these divisors (counting 642012384) is 1, the average is 0.020833333333333.

Base conversion 642012384

Base System Value
2 Binary 100110010001000101010011100000
3 Ternary 1122202001121102110
4 Quaternary 212101011103200
5 Quinary 2303323344014
6 Senary 143412315320
8 Octal 4621052340
10 Decimal 642012384
12 Duodecimal 15b012b40
16 Hexadecimal 264454e0
20 Vigesimal a0cbaj4
36 Base36 am8jxc

Cryptographic Hash Functions

md5 211c620d2f64ff0b816b72fdbdfae36e
sha1 3a41ed34ea640697bd54e2c9c5c0aa37122611df
sha256 5f323bdd6c3717f73cb30c5b63e2b71715a2fe32a5769c072f3258f29297fe74
sha512 a9f645e3442ac147de03e11c56c05cf89da76e10cf0caad9adf03698ffd8e1dd97dc6be7a721f886dfffc083fdc9dcdc7d209cc6b40bc3f0aeaf88e1b6f3aaa5
ripemd-160 a266b8b0fcbaba0618002e81467be07aaa7e09dd

642012384 as geometric shapes

Circle

Radius = n
Diameter 1284024768
Circumference 4033882778.1761
Area 1.2949013495967E+18

Sphere

Radius = n
Volume 1.1084569366659E+27
Surface area 5.1796053983868E+18
Circumference 4033882778.1761

Square

Length = n
Perimeter 2568049536
Area 412179901209363456
Diagonal 907942620.66428

Cube

Length = n
Surface area 2473079407256180736
Volume 2.6462460101231E+26
Space diagonal 1111998068.1764

Equilateral Triangle

Length = n
Perimeter 1926037152
Area 1.7847913268833E+17
Altitude 555999034.08821

Triangular Pyramid

Length = n
Surface area 1.7847913268833E+17
Volume 3.1186308307431E+25
Height 302647540.22143