68655655 (number)

68655655 is an odd 8-digits composite number following 68655654 and preceding 68655656. In scientific notation, it is written as 6.8655655 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 54889056 positive integers (up to 68655655) that are relatively prime to 68655655.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred fifty-five thousand six hundred fifty-five

Notation

Scientific notation 6.8655655 × 10^7
Engineering notation 6.8655655 × 10^6

Prime Factorization of 68655655

Prime Factorization 5 × 1999 × 6869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68655655
Product of the distinct prime numbers

The prime factorization of 68655655 is 5 × 1999 × 6869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 24, 67, 590, 363, 4665, 9525, 9326, 10116, 800615, 685021, 3791276, 3056409, 55023900, 1691513, 743787468, 45938532, 8109066188, 7142221116

Basic calculations (n = 68655655)

Multiplication

n×y
n×2 137311310
n×3 205966965
n×4 274622620
n×5 343278275

Division

n÷y
n÷2 34327827.5
n÷3 22885218.333333
n÷3 17163913.75
n÷5 13731131

Exponentiation

ny
n2 4713598963479025
n3 3.2361522424497E+23
n4 2.2218015188511E+31
n5 1.5253923855671E+39

Nth Root

y√n
2√n 8285.8708051719
3√n 409.47315832796
4√n 91.02675873155
5√n 36.926254873589

Divisors of 68655655

1, 5, 1999, 6869, 9995, 34345, 13731131, 68655655

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 -68655654
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 68655655 can be divided by 8 positive divisors. The sum of these divisors (counting 68655655) is 1, the average is 0.125.

Base conversion 68655655

Base System Value
2 Binary 100000101111001101000100111
3 Ternary 11210012001212001
4 Quaternary 10011321220213
5 Quinary 120033440110
6 Senary 10451310131
8 Octal 405715047
10 Decimal 68655655
12 Duodecimal 1abab347
16 Hexadecimal 4179a27
20 Vigesimal 1191j2f
36 Base36 14vj1j

Cryptographic Hash Functions

md5 b9ebd3d256ab87a3b797f8011ad16da1
sha1 5c1c5f9324e73fdea49f8a9b9e7e9414e06e68a6
sha256 ba74e1062c7efb0e25c59bc9f0e885bd290e7b0c122217a9e40a383743d67228
sha512 74b57d68835612e9a7faf10ded140cb4ac6861e671608d2a85ab1c580c6e3af0e0792c281b9dd0136f9e9076274177f2d7a46a6dda2cae88d85622c55fec8534
ripemd-160 6368d87bd9209fce3cba85538b65092705e14a44

68655655 as geometric shapes

Circle

Radius = n
Diameter 137311310
Circumference 431376202.75079
Area 1.4808207875634E+16

Sphere

Radius = n
Volume 1.3555562814371E+24
Surface area 5.9232831502537E+16
Circumference 431376202.75079

Square

Length = n
Perimeter 274622620
Area 4713598963479025
Diagonal 97093758.434608

Cube

Length = n
Surface area 28281593780874150
Volume 3.2361522424497E+23
Space diagonal 118915082.68692

Equilateral Triangle

Length = n
Perimeter 205966965
Area 2.0410482228124E+15
Altitude 59457541.34346

Triangular Pyramid

Length = n
Surface area 2.0410482228124E+15
Volume 3.8138419926471E+22
Height 32364586.144869