68708906 (number)

68708906 is an even 8-digits composite number following 68708905 and preceding 68708907. In scientific notation, it is written as 6.8708906 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 29412720 positive integers (up to 68708906) that are relatively prime to 68708906.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred eight thousand nine hundred six

Notation

Scientific notation 6.8708906 × 10^7
Engineering notation 6.8708906 × 10^6

Prime Factorization of 68708906

Prime Factorization 2 × 7 × 1069 × 4591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68708906
Product of the distinct prime numbers

The prime factorization of 68708906 is 2 × 7 × 1069 × 4591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68708906)

Multiplication

n×y
n×2 137417812
n×3 206126718
n×4 274835624
n×5 343544530

Division

n÷y
n÷2 34354453
n÷3 22902968.666667
n÷3 17177226.5
n÷5 13741781.2

Exponentiation

ny
n2 4720913763716836
n3 3.2436882002533E+23
n4 2.2287026764451E+31
n5 1.5313172269782E+39

Nth Root

y√n
2√n 8289.0835440355
3√n 409.57899675755
4√n 91.044404243399
5√n 36.931981277975

Divisors of 68708906

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 -68708905
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 68708906 can be divided by 16 positive divisors. The sum of these divisors (counting 68708906) is 1, the average is 0.0625.

Base conversion 68708906

Base System Value
2 Binary 100000110000110101000101010
3 Ternary 11210021202220022
4 Quaternary 10012012220222
5 Quinary 120042141111
6 Senary 10452400442
8 Octal 406065052
10 Decimal 68708906
12 Duodecimal 1b016122
16 Hexadecimal 4186a2a
20 Vigesimal 1198c56
36 Base36 14wo4q

Cryptographic Hash Functions

md5 5076d74eeee9be5d51ec2322cf4058ae
sha1 14ac748b9a4c8338df1973f8c880efb7c5840c91
sha256 a4b00efe9870e1b9b966db1ce58e26a53a19ad61ab8251576b9ad0b11aa473e3
sha512 cbb3675e92579fd18dc52a0d1267c446eed760ab29d8caac27b07b46905a29a94abcd741a7d8d5fee6ea74df174ab8b3d23bda7a294e279bf65d4d116ad51598
ripemd-160 1fa652de02143ad47bf4da73f6a41b98a75f895b

68708906 as geometric shapes

Circle

Radius = n
Diameter 137417812
Circumference 431710788.65158
Area 1.4831187998324E+16

Sphere

Radius = n
Volume 1.3587129360602E+24
Surface area 5.9324751993295E+16
Circumference 431710788.65158

Square

Length = n
Perimeter 274835624
Area 4720913763716836
Diagonal 97169066.721018

Cube

Length = n
Surface area 28325482582301016
Volume 3.2436882002533E+23
Space diagonal 119007316.12447

Equilateral Triangle

Length = n
Perimeter 206126718
Area 2.0442156242272E+15
Altitude 59503658.062237

Triangular Pyramid

Length = n
Surface area 2.0442156242272E+15
Volume 3.8227232040898E+22
Height 32389688.907006