642775216 (number)

642775216 is an even 9-digits composite number following 642775215 and preceding 642775217. In scientific notation, it is written as 6.42775216 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 321196736 positive integers (up to 642775216) that are relatively prime to 642775216.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred seventy-five thousand two hundred sixteen

Notation

Scientific notation 6.42775216 × 10^8
Engineering notation 6.42775216 × 10^6

Prime Factorization of 642775216

Prime Factorization 2 × 2 × 2 × 2 × 1823 × 22037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 80346902
Product of the distinct prime numbers

The prime factorization of 642775216 is 2 × 2 × 2 × 2 × 1823 × 22037. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 39, 5, 792, 237, 4126, 2476, 4727, 50748, 256663, 617704, 1488480, 188814, 7272375, 24649287, 165399549, 112251708, 3056731095, 8472624548

Basic calculations (n = 642775216)

Multiplication

n×y
n×2 1285550432
n×3 1928325648
n×4 2571100864
n×5 3213876080

Division

n÷y
n÷2 321387608
n÷3 214258405.33333
n÷3 160693804
n÷5 128555043.2

Exponentiation

ny
n2 413159978303846656
n3 2.6556899429681E+26
n4 1.7070116767204E+35
n5 1.0972247992184E+44

Nth Root

y√n
2√n 25353.011970967
3√n 863.01770937836
4√n 159.22629170764
5√n 57.757957201762

Divisors of 642775216

1, 2, 4, 8, 16, 1823, 3646, 7292, 14584, 22037, 29168, 44074, 88148, 176296, 352592, 40173451, 80346902, 160693804, 321387608, 642775216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642775215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642775216 can be divided by 20 positive divisors. The sum of these divisors (counting 642775216) is 1, the average is 0.05.

Base conversion 642775216

Base System Value
2 Binary 100110010011111111100010110000
3 Ternary 1122210111100211111
4 Quaternary 212103333202300
5 Quinary 2304022301331
6 Senary 143440523104
8 Octal 4623774260
10 Decimal 642775216
12 Duodecimal 15b320494
16 Hexadecimal 264ff8b0
20 Vigesimal a0h6i0g
36 Base36 amowj4

Cryptographic Hash Functions

md5 cdc3838eebcc29cd2ea4350f5dfcc6e2
sha1 57b07f9d7e4568773409130084180905898af122
sha256 8c28ad9eee165d471cde87942a26d7e0ddeac93d998b31541d5fb975e7fe1d6d
sha512 a50f2db4c1afa88a022477b51e71d7f42532571bc38f407e11632eda15c964ab3f2326a0bc11a81176ed78702604f8edff2d6cb446ce9e4edc3ec108a7773723
ripemd-160 f078ca1e2aa26d7573a3fda0e9454d23af642cc3

642775216 as geometric shapes

Circle

Radius = n
Diameter 1285550432
Circumference 4038675792.9904
Area 1.2979803525967E+18

Sphere

Radius = n
Volume 1.1124128020055E+27
Surface area 5.1919214103867E+18
Circumference 4038675792.9904

Square

Length = n
Perimeter 2571100864
Area 413159978303846656
Diagonal 909021428.0245

Cube

Length = n
Surface area 2478959869823079936
Volume 2.6556899429681E+26
Space diagonal 1113319331.9581

Equilateral Triangle

Length = n
Perimeter 1928325648
Area 1.7890351851908E+17
Altitude 556659665.97903

Triangular Pyramid

Length = n
Surface area 1.7890351851908E+17
Volume 3.1297606123361E+25
Height 303007142.67483