642736738 (number)

642736738 is an even 9-digits composite number following 642736737 and preceding 642736739. In scientific notation, it is written as 6.42736738 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 269052336 positive integers (up to 642736738) that are relatively prime to 642736738.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred thirty-six thousand seven hundred thirty-eight

Notation

Scientific notation 6.42736738 × 10^8
Engineering notation 6.42736738 × 10^6

Prime Factorization of 642736738

Prime Factorization 2 × 7 × 43 × 1067669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642736738
Product of the distinct prime numbers

The prime factorization of 642736738 is 2 × 7 × 43 × 1067669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 93, 34, 489, 585, 3637, 2061, 86475, 29874, 324613, 966004, 2505855, 450910, 57770498, 16932929, 916295389, 30721852, 1121772066, 4983426748

Basic calculations (n = 642736738)

Multiplication

n×y
n×2 1285473476
n×3 1928210214
n×4 2570946952
n×5 3213683690

Division

n÷y
n÷2 321368369
n÷3 214245579.33333
n÷3 160684184.5
n÷5 128547347.6

Exponentiation

ny
n2 413110514374880644
n3 2.6552130444281E+26
n4 1.7066029708708E+35
n5 1.0968964265586E+44

Nth Root

y√n
2√n 25352.253114861
3√n 863.0004882943
4√n 159.22390874131
5√n 57.757265680422

Divisors of 642736738

1, 2, 7, 14, 43, 86, 301, 602, 1067669, 2135338, 7473683, 14947366, 45909767, 91819534, 321368369, 642736738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642736737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642736738 can be divided by 16 positive divisors. The sum of these divisors (counting 642736738) is 1, the average is 0.0625.

Base conversion 642736738

Base System Value
2 Binary 100110010011110110001001100010
3 Ternary 1122210102102001101
4 Quaternary 212103312021202
5 Quinary 2304020033423
6 Senary 143440025014
8 Octal 4623661142
10 Decimal 642736738
12 Duodecimal 15b30216a
16 Hexadecimal 264f6262
20 Vigesimal a0h21gi
36 Base36 amo2ua

Cryptographic Hash Functions

md5 9e59951f0609d2c1922e4eea62207d2f
sha1 bbab6216fe226a06ce6e46daaa20880460b23cb2
sha256 495e1b410d49d0e6d1248b80da68dbd800fe3403be52c6639de586f5a8fd366c
sha512 a9045fd34150c3903cd314aae0bd5450c8a54361051ac41a134fe62a7b84b81e99bbf7c185bdcdcda1de0327e204766eb5f1bb3c69568e5c6bc2886eaeeb1082
ripemd-160 326f9cd3c87f098127232e641aed7f23df7c2c76

642736738 as geometric shapes

Circle

Radius = n
Diameter 1285473476
Circumference 4038434028.5861
Area 1.2978249570808E+18

Sphere

Radius = n
Volume 1.1122130392122E+27
Surface area 5.1912998283233E+18
Circumference 4038434028.5861

Square

Length = n
Perimeter 2570946952
Area 413110514374880644
Diagonal 908967011.91504

Cube

Length = n
Surface area 2478663086249283864
Volume 2.6552130444281E+26
Space diagonal 1113252686.1071

Equilateral Triangle

Length = n
Perimeter 1928210214
Area 1.7888210000955E+17
Altitude 556626343.05354

Triangular Pyramid

Length = n
Surface area 1.7888210000955E+17
Volume 3.1291985820168E+25
Height 302989003.97168