68746688 (number)

68746688 is an even 8-digits composite number following 68746687 and preceding 68746689. In scientific notation, it is written as 6.8746688 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors. There are 34373312 positive integers (up to 68746688) that are relatively prime to 68746688.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty-six thousand six hundred eighty-eight

Notation

Scientific notation 6.8746688 × 10^7
Engineering notation 6.8746688 × 10^6

Prime Factorization of 68746688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1074167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2148334
Product of the distinct prime numbers

The prime factorization of 68746688 is 2 × 2 × 2 × 2 × 2 × 2 × 1074167. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68746688)

Multiplication

n×y
n×2 137493376
n×3 206240064
n×4 274986752
n×5 343733440

Division

n÷y
n÷2 34373344
n÷3 22915562.666667
n÷3 17186672
n÷5 13749337.6

Exponentiation

ny
n2 4726107110969344
n3 3.2490421101239E+23
n4 2.2336088424355E+31
n5 1.5355321020495E+39

Nth Root

y√n
2√n 8291.3622523684
3√n 409.65405678972
4√n 91.056917652468
5√n 36.93604205374

Divisors of 68746688

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68746687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68746688 can be divided by 14 positive divisors. The sum of these divisors (counting 68746688) is 1, the average is 0.071428571428571.

Base conversion 68746688

Base System Value
2 Binary 100000110001111110111000000
3 Ternary 11210100200201122
4 Quaternary 10012033313000
5 Quinary 120044343223
6 Senary 10453251412
8 Octal 406176700
10 Decimal 68746688
12 Duodecimal 1b033b68
16 Hexadecimal 418fdc0
20 Vigesimal 119d6e8
36 Base36 14xha8

Cryptographic Hash Functions

md5 fa661cd6075bab68544f495165380af0
sha1 65ce299ec74ca5f2c9e5a20bf3ffa2919e42ad97
sha256 01797779eee0ae456409e8a796d43fe35f8a231f053cee99339b23dbdfc48c9e
sha512 92c54c4be289568915ed2f3b1f685242dba1a9148beb3cc3169092baec74c61c7969c98d6d72fff102694ee3777a12995979f9c56f600c2622d5626fb62ffddb
ripemd-160 21e187d481537fbfc6d7a5e1602e5aac7707b851

68746688 as geometric shapes

Circle

Radius = n
Diameter 137493376
Circumference 431948179.95886
Area 1.48475033799E+16

Sphere

Radius = n
Volume 1.3609555765826E+24
Surface area 5.9390013519599E+16
Circumference 431948179.95886

Square

Length = n
Perimeter 274986752
Area 4726107110969344
Diagonal 97222498.537832

Cube

Length = n
Surface area 28356642665816064
Volume 3.2490421101239E+23
Space diagonal 119072756.46809

Equilateral Triangle

Length = n
Perimeter 206240064
Area 2.0464644095529E+15
Altitude 59536378.234043

Triangular Pyramid

Length = n
Surface area 2.0464644095529E+15
Volume 3.8290328473821E+22
Height 32407499.512611