642731363 (number)

642731363 is an odd 9-digits composite number following 642731362 and preceding 642731364. In scientific notation, it is written as 6.42731363 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 627328800 positive integers (up to 642731363) that are relatively prime to 642731363.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred thirty-one thousand three hundred sixty-three

Notation

Scientific notation 6.42731363 × 10^8
Engineering notation 6.42731363 × 10^6

Prime Factorization of 642731363

Prime Factorization 43 × 1621 × 9221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642731363
Product of the distinct prime numbers

The prime factorization of 642731363 is 43 × 1621 × 9221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642731363)

Multiplication

n×y
n×2 1285462726
n×3 1928194089
n×4 2570925452
n×5 3213656815

Division

n÷y
n÷2 321365681.5
n÷3 214243787.66667
n÷3 160682840.75
n÷5 128546272.6

Exponentiation

ny
n2 413103604983837769
n3 2.6551464309148E+26
n4 1.7065458845064E+35
n5 1.0968505623709E+44

Nth Root

y√n
2√n 25352.147108283
3√n 862.9980826227
4√n 159.22357585572
5√n 57.757169079022

Divisors of 642731363

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 -642731362
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 642731363 can be divided by 8 positive divisors. The sum of these divisors (counting 642731363) is 1, the average is 0.125.

Base conversion 642731363

Base System Value
2 Binary 100110010011110100110101100011
3 Ternary 1122210102010200022
4 Quaternary 212103310311203
5 Quinary 2304014400423
6 Senary 143435544055
8 Octal 4623646543
10 Decimal 642731363
12 Duodecimal 15b2bb02b
16 Hexadecimal 264f4d63
20 Vigesimal a0h1883
36 Base36 amnyoz

Cryptographic Hash Functions

md5 b935a55dfd16c71066c974944438f9ec
sha1 931bb62a1e875f31ef8095689509e217f4ef1fed
sha256 08da2ddcc09c521a74ed6af8238ec45eb0301aa1e5faa547b84981aa068d92a6
sha512 f8941ff0e833cb55736089e0cf2c93e623d62b0b337f62e43f72771e8b9a3236d559af80973ed1d6b29bc74dfba60e9e98e5b1de824d6a737fc5fa880abc8d74
ripemd-160 3ccea319b51e44290ef846e538097d24dff01166

642731363 as geometric shapes

Circle

Radius = n
Diameter 1285462726
Circumference 4038400256.4651
Area 1.2978032505887E+18

Sphere

Radius = n
Volume 1.1121851362089E+27
Surface area 5.1912130023547E+18
Circumference 4038400256.4651

Square

Length = n
Perimeter 2570925452
Area 413103604983837769
Diagonal 908959410.51714

Cube

Length = n
Surface area 2478621629903026614
Volume 2.6551464309148E+26
Space diagonal 1113243376.334

Equilateral Triangle

Length = n
Perimeter 1928194089
Area 1.7887910815547E+17
Altitude 556621688.167

Triangular Pyramid

Length = n
Surface area 1.7887910815547E+17
Volume 3.1291200772385E+25
Height 302986470.17238