642775269 (number)

642775269 is an odd 9-digits composite number following 642775268 and preceding 642775270. In scientific notation, it is written as 6.42775269 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 428516844 positive integers (up to 642775269) that are relatively prime to 642775269.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred seventy-five thousand two hundred sixty-nine

Notation

Scientific notation 6.42775269 × 10^8
Engineering notation 6.42775269 × 10^6

Prime Factorization of 642775269

Prime Factorization 3 × 214258423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642775269
Product of the distinct prime numbers

The prime factorization of 642775269 is 3 × 214258423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642775269)

Multiplication

n×y
n×2 1285550538
n×3 1928325807
n×4 2571101076
n×5 3213876345

Division

n÷y
n÷2 321387634.5
n÷3 214258423
n÷3 160693817.25
n÷5 128555053.8

Exponentiation

ny
n2 413160046438022361
n3 2.6556905998925E+26
n4 1.7070122397267E+35
n5 1.0972252515766E+44

Nth Root

y√n
2√n 25353.013016208
3√n 863.01773309838
4√n 159.22629498989
5√n 57.757958154248

Divisors of 642775269

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642775268
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642775269 can be divided by 4 positive divisors. The sum of these divisors (counting 642775269) is 1, the average is 0.25.

Base conversion 642775269

Base System Value
2 Binary 100110010011111111100011100101
3 Ternary 1122210111100220110
4 Quaternary 212103333203211
5 Quinary 2304022302034
6 Senary 143440523233
8 Octal 4623774345
10 Decimal 642775269
12 Duodecimal 15b320519
16 Hexadecimal 264ff8e5
20 Vigesimal a0h6i39
36 Base36 amowkl

Cryptographic Hash Functions

md5 c088a3f6c35b62e3b91fefb0d04c158a
sha1 4fc8ec7c65cca1915be48c7be452cc7136fefa64
sha256 76ee5c7692187ea654c1ef15b79bf16af8ec68bc65d7a77a1e12f6bd320c82e7
sha512 3b47c1f74a60a657b4afb29ec9634b2b5a7d97b9e82deb1d21dacfcf8762fa26a3e9b0897955ad05682924801903470d2d5e400f1b364a1917be20df38aad342
ripemd-160 eba5e9d53bdfff988fcca03df65028777a5f4cdb

642775269 as geometric shapes

Circle

Radius = n
Diameter 1285550538
Circumference 4038676125.9992
Area 1.2979805666465E+18

Sphere

Radius = n
Volume 1.1124130771773E+27
Surface area 5.191922266586E+18
Circumference 4038676125.9992

Square

Length = n
Perimeter 2571101076
Area 413160046438022361
Diagonal 909021502.97781

Cube

Length = n
Surface area 2478960278628134166
Volume 2.6556905998925E+26
Space diagonal 1113319423.7568

Equilateral Triangle

Length = n
Perimeter 1928325807
Area 1.7890354802204E+17
Altitude 556659711.87838

Triangular Pyramid

Length = n
Surface area 1.7890354802204E+17
Volume 3.129761386529E+25
Height 303007167.65927