642777384 (number)

642777384 is an even 9-digits composite number following 642777383 and preceding 642777385. In scientific notation, it is written as 6.42777384 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 213494400 positive integers (up to 642777384) that are relatively prime to 642777384.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred seventy-seven thousand three hundred eighty-four

Notation

Scientific notation 6.42777384 × 10^8
Engineering notation 6.42777384 × 10^6

Prime Factorization of 642777384

Prime Factorization 2 × 2 × 2 × 3 × 281 × 95311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160694346
Product of the distinct prime numbers

The prime factorization of 642777384 is 2 × 2 × 2 × 3 × 281 × 95311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642777384)

Multiplication

n×y
n×2 1285554768
n×3 1928332152
n×4 2571109536
n×5 3213886920

Division

n÷y
n÷2 321388692
n÷3 214259128
n÷3 160694346
n÷5 128555476.8

Exponentiation

ny
n2 413162765381883456
n3 2.6557168149837E+26
n4 1.7070347069801E+35
n5 1.0972433033498E+44

Nth Root

y√n
2√n 25353.054727192
3√n 863.01867966068
4√n 159.22642597004
5√n 57.757996163775

Divisors of 642777384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642777383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642777384 can be divided by 32 positive divisors. The sum of these divisors (counting 642777384) is 1, the average is 0.03125.

Base conversion 642777384

Base System Value
2 Binary 100110010100000000000100101000
3 Ternary 1122210111110210210
4 Quaternary 212110000010220
5 Quinary 2304022334014
6 Senary 143440541120
8 Octal 4624000450
10 Decimal 642777384
12 Duodecimal 15b3217a0
16 Hexadecimal 26500128
20 Vigesimal a0h7394
36 Base36 amoy7c

Cryptographic Hash Functions

md5 8b6de3fd558eb70545d46c3af6479daf
sha1 33f60a268e90e933a8ee0195c802e84cc423fdd2
sha256 3d98989ed678cb47a00bd183e056427ed8f315c32445916d0b5f919aa5e54861
sha512 fc3ed157d074e5e52a7d9a8bd8a1a9c7398effe155051f8ee88ce9e8f55ed6c29a98459c069e152d0291bdea93802697a0e9075f72d9f335d29fa32174f6d63c
ripemd-160 a33cb472ba615c4e75111fc721f4a752b3183888

642777384 as geometric shapes

Circle

Radius = n
Diameter 1285554768
Circumference 4038689414.9361
Area 1.2979891084606E+18

Sphere

Radius = n
Volume 1.112424058129E+27
Surface area 5.1919564338423E+18
Circumference 4038689414.9361

Square

Length = n
Perimeter 2571109536
Area 413162765381883456
Diagonal 909024494.0395

Cube

Length = n
Surface area 2478976592291300736
Volume 2.6557168149837E+26
Space diagonal 1113323087.0442

Equilateral Triangle

Length = n
Perimeter 1928332152
Area 1.7890472535927E+17
Altitude 556661543.52211

Triangular Pyramid

Length = n
Surface area 1.7890472535927E+17
Volume 3.1297922813102E+25
Height 303008164.67983