642510146 (number)

642510146 is an even 9-digits composite number following 642510145 and preceding 642510147. In scientific notation, it is written as 6.42510146 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 321066900 positive integers (up to 642510146) that are relatively prime to 642510146.

Interesting facts

Basic properties

Name

Name six hundred forty-two million five hundred ten thousand one hundred forty-six

Notation

Scientific notation 6.42510146 × 10^8
Engineering notation 6.42510146 × 10^6

Prime Factorization of 642510146

Prime Factorization 2 × 1723 × 186451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642510146
Product of the distinct prime numbers

The prime factorization of 642510146 is 2 × 1723 × 186451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642510146)

Multiplication

n×y
n×2 1285020292
n×3 1927530438
n×4 2570040584
n×5 3212550730

Division

n÷y
n÷2 321255073
n÷3 214170048.66667
n÷3 160627536.5
n÷5 128502029.2

Exponentiation

ny
n2 412819287712941316
n3 2.6524058082006E+26
n4 1.7041976430782E+35
n5 1.094964276467E+44

Nth Root

y√n
2√n 25347.783847903
3√n 862.89906159845
4√n 159.20987358799
5√n 57.753192728154

Divisors of 642510146

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 -642510145
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 642510146 can be divided by 8 positive divisors. The sum of these divisors (counting 642510146) is 1, the average is 0.125.

Base conversion 642510146

Base System Value
2 Binary 100110010010111110110101000010
3 Ternary 1122202222220020002
4 Quaternary 212102332311002
5 Quinary 2303440311041
6 Senary 143431120002
8 Octal 4622766502
10 Decimal 642510146
12 Duodecimal 15b213002
16 Hexadecimal 264bed42
20 Vigesimal a0fdf76
36 Base36 amj802

Cryptographic Hash Functions

md5 d6d19b4229d1e0f389f0139241352311
sha1 5d9dd7ebdd9e3ecdd363dbd1808cda48f36d38d2
sha256 8a1bd425d9a87a236bd6e837ba8e367afd7c0648bb2c981b1fcead52a1b97ebe
sha512 77f5e3daee78e449c1cea96f93f734e9ed76abb38a1b3079a8654a1204c5afdd5e042448309d2bbc8145ce9315a336eef5f715bd8980a7d7320b96cb884f011a
ripemd-160 b50c42826669355069987401f29acacd5b4df398

642510146 as geometric shapes

Circle

Radius = n
Diameter 1285020292
Circumference 4037010309.061
Area 1.2969100415391E+18

Sphere

Radius = n
Volume 1.1110371468509E+27
Surface area 5.1876401661566E+18
Circumference 4037010309.061

Square

Length = n
Perimeter 2570040584
Area 412819287712941316
Diagonal 908646562.43552

Cube

Length = n
Surface area 2476915726277647896
Volume 2.6524058082006E+26
Space diagonal 1112860217.2505

Equilateral Triangle

Length = n
Perimeter 1927530438
Area 1.787559951658E+17
Altitude 556430108.62525

Triangular Pyramid

Length = n
Surface area 1.787559951658E+17
Volume 3.1258902223954E+25
Height 302882187.47851