68231738 (number)

68231738 is an even 8-digits composite number following 68231737 and preceding 68231739. In scientific notation, it is written as 6.8231738 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 33942496 positive integers (up to 68231738) that are relatively prime to 68231738.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred thirty-one thousand seven hundred thirty-eight

Notation

Scientific notation 6.8231738 × 10^7
Engineering notation 6.8231738 × 10^6

Prime Factorization of 68231738

Prime Factorization 2 × 197 × 173177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68231738
Product of the distinct prime numbers

The prime factorization of 68231738 is 2 × 197 × 173177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68231738)

Multiplication

n×y
n×2 136463476
n×3 204695214
n×4 272926952
n×5 341158690

Division

n÷y
n÷2 34115869
n÷3 22743912.666667
n÷3 17057934.5
n÷5 13646347.6

Exponentiation

ny
n2 4655570070500644
n3 3.1765763729104E+23
n4 2.1674332681341E+31
n5 1.4788773888381E+39

Nth Root

y√n
2√n 8260.2504804637
3√n 408.62864849271
4√n 90.885920144232
5√n 36.880541311583

Divisors of 68231738

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 -68231737
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 68231738 can be divided by 8 positive divisors. The sum of these divisors (counting 68231738) is 1, the average is 0.125.

Base conversion 68231738

Base System Value
2 Binary 100000100010010001000111010
3 Ternary 11202101112100102
4 Quaternary 10010102020322
5 Quinary 114431403423
6 Senary 10434235402
8 Octal 404221072
10 Decimal 68231738
12 Duodecimal 1aa25b62
16 Hexadecimal 411223a
20 Vigesimal 1168j6i
36 Base36 14mfy2

Cryptographic Hash Functions

md5 76c1cf43ad50c2a7586484ea18c4a140
sha1 51ffc668a00b2d1821ca8425781e48cff401659a
sha256 d89f7ea50bafa807d65272dbb248f80e5b964cf97cedcde45d945fb0fc9c9414
sha512 1741bc351c410afb95d55c9375034db0de661a89846394bc09f4b2d3bfcb543aadcaa8679c29478ff2a26fd99608b197af0c4d2263ca7d11d1b3d465553acc91
ripemd-160 74ca4113e4666dc7e7a1daa199f384b1079a553a

68231738 as geometric shapes

Circle

Radius = n
Diameter 136463476
Circumference 428712653.68493
Area 1.4625904731757E+16

Sphere

Radius = n
Volume 1.3306011995603E+24
Surface area 5.8503618927029E+16
Circumference 428712653.68493

Square

Length = n
Perimeter 272926952
Area 4655570070500644
Diagonal 96494249.263888

Cube

Length = n
Surface area 27933420423003864
Volume 3.1765763729104E+23
Space diagonal 118180836.90473

Equilateral Triangle

Length = n
Perimeter 204695214
Area 2.015920975076E+15
Altitude 59090418.452364

Triangular Pyramid

Length = n
Surface area 2.015920975076E+15
Volume 3.7436311570699E+22
Height 32164749.754629