642553517 (number)

642553517 is an odd 9-digits composite number following 642553516 and preceding 642553518. In scientific notation, it is written as 6.42553517 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 617522400 positive integers (up to 642553517) that are relatively prime to 642553517.

Interesting facts

Basic properties

Name

Name six hundred forty-two million five hundred fifty-three thousand five hundred seventeen

Notation

Scientific notation 6.42553517 × 10^8
Engineering notation 6.42553517 × 10^6

Prime Factorization of 642553517

Prime Factorization 67 × 41 × 233911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642553517
Product of the distinct prime numbers

The prime factorization of 642553517 is 67 × 41 × 233911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642553517)

Multiplication

n×y
n×2 1285107034
n×3 1927660551
n×4 2570214068
n×5 3212767585

Division

n÷y
n÷2 321276758.5
n÷3 214184505.66667
n÷3 160638379.25
n÷5 128510703.4

Exponentiation

ny
n2 412875022209069289
n3 2.6529429760189E+26
n4 1.7046578396414E+35
n5 1.0953338901432E+44

Nth Root

y√n
2√n 25348.639352044
3√n 862.91847709115
4√n 159.21256028355
5√n 57.753972403342

Divisors of 642553517

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642553516
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642553517 can be divided by 8 positive divisors. The sum of these divisors (counting 642553517) is 1, the average is 0.125.

Base conversion 642553517

Base System Value
2 Binary 100110010011001001011010101101
3 Ternary 1122210002002201102
4 Quaternary 212103021122231
5 Quinary 2303443203032
6 Senary 143432052445
8 Octal 4623113255
10 Decimal 642553517
12 Duodecimal 15b234125
16 Hexadecimal 264c96ad
20 Vigesimal a0fj3fh
36 Base36 amk5gt

Cryptographic Hash Functions

md5 d4e570543daf86bf7e43cca922007dbb
sha1 7ffbb5c7584a1cd67d8cb9fc9caafbab43b97ada
sha256 4912d2d380c24a55f8c791792f59ae5809737b16fda59d04c1b51ff95e1d7719
sha512 0048da60b513383f1c6483423063bb9d921df7f3f884edb13cb39ad30aacf5fdfb2a4931abc002ec729e9405744db4bae3f55272fbde376d3e4ae8feaf208c74
ripemd-160 1c1ef55ba82307e107408f71df4050c97076f6ca

642553517 as geometric shapes

Circle

Radius = n
Diameter 1285107034
Circumference 4037282817.091
Area 1.2970851366227E+18

Sphere

Radius = n
Volume 1.1112621551805E+27
Surface area 5.1883405464909E+18
Circumference 4037282817.091

Square

Length = n
Perimeter 2570214068
Area 412875022209069289
Diagonal 908707898.29193

Cube

Length = n
Surface area 2477250133254415734
Volume 2.6529429760189E+26
Space diagonal 1112935338.0261

Equilateral Triangle

Length = n
Perimeter 1927660551
Area 1.7878012891056E+17
Altitude 556467669.01304

Triangular Pyramid

Length = n
Surface area 1.7878012891056E+17
Volume 3.1265232807403E+25
Height 302902632.76398