642795448 (number)

642795448 is an even 9-digits composite number following 642795447 and preceding 642795449. In scientific notation, it is written as 6.42795448 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 315333408 positive integers (up to 642795448) that are relatively prime to 642795448.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred ninety-five thousand four hundred forty-eight

Notation

Scientific notation 6.42795448 × 10^8
Engineering notation 6.42795448 × 10^6

Prime Factorization of 642795448

Prime Factorization 2 × 2 × 2 × 53 × 1516027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160698862
Product of the distinct prime numbers

The prime factorization of 642795448 is 2 × 2 × 2 × 53 × 1516027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642795448)

Multiplication

n×y
n×2 1285590896
n×3 1928386344
n×4 2571181792
n×5 3213977240

Division

n÷y
n÷2 321397724
n÷3 214265149.33333
n÷3 160698862
n÷5 128559089.6

Exponentiation

ny
n2 413185987969520704
n3 2.6559407224419E+26
n4 1.7072266065435E+35
n5 1.0973974913906E+44

Nth Root

y√n
2√n 25353.410973674
3√n 863.02676406843
4√n 159.22754464499
5√n 57.758320795208

Divisors of 642795448

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642795447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642795448 can be divided by 16 positive divisors. The sum of these divisors (counting 642795448) is 1, the average is 0.0625.

Base conversion 642795448

Base System Value
2 Binary 100110010100000100011110111000
3 Ternary 1122210112101120211
4 Quaternary 212110010132320
5 Quinary 2304023423243
6 Senary 143441200504
8 Octal 4624043670
10 Decimal 642795448
12 Duodecimal 15b330134
16 Hexadecimal 265047b8
20 Vigesimal a0h98c8
36 Base36 ampc54

Cryptographic Hash Functions

md5 82fd8d4d75b3166f872c4c20d0610a13
sha1 5f2df4d37d77c152329afd9eb55b86d08dd62bb6
sha256 72d7a00a3ac5ec4de9ffae914dfe91ebbe6038e0b60d8ab9beda0cee1dfe74a5
sha512 64b77c5ef38623a0132f067306ff9dc64e134d308b02ee35110bd6954241593753c20848ce07e6634516125279ca6ccf7050777f0968e02699c95b867a06bbe2
ripemd-160 8d8bac339e205f5c020e7f4b6c748df11e07ded7

642795448 as geometric shapes

Circle

Radius = n
Diameter 1285590896
Circumference 4038802914.3955
Area 1.2980620643713E+18

Sphere

Radius = n
Volume 1.1125178482658E+27
Surface area 5.1922482574851E+18
Circumference 4038802914.3955

Square

Length = n
Perimeter 2571181792
Area 413185987969520704
Diagonal 909050040.39329

Cube

Length = n
Surface area 2479115927817124224
Volume 2.6559407224419E+26
Space diagonal 1113354374.81

Equilateral Triangle

Length = n
Perimeter 1928386344
Area 1.7891478103469E+17
Altitude 556677187.405

Triangular Pyramid

Length = n
Surface area 1.7891478103469E+17
Volume 3.1300561587803E+25
Height 303016680.1311