68389712 (number)

68389712 is an even 8-digits composite number following 68389711 and preceding 68389713. In scientific notation, it is written as 6.8389712 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 33967200 positive integers (up to 68389712) that are relatively prime to 68389712.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-nine thousand seven hundred twelve

Notation

Scientific notation 6.8389712 × 10^7
Engineering notation 6.8389712 × 10^6

Prime Factorization of 68389712

Prime Factorization 2 × 2 × 2 × 2 × 151 × 28307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8548714
Product of the distinct prime numbers

The prime factorization of 68389712 is 2 × 2 × 2 × 2 × 151 × 28307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 32, 24, 430, 640, 1083, 6014, 14362, 43315, 698158, 146221, 1439281, 7945918, 15162873, 96060515, 451981509, 931435173, 1993163053, 6997358371

Basic calculations (n = 68389712)

Multiplication

n×y
n×2 136779424
n×3 205169136
n×4 273558848
n×5 341948560

Division

n÷y
n÷2 34194856
n÷3 22796570.666667
n÷3 17097428
n÷5 13677942.4

Exponentiation

ny
n2 4677152707442944
n3 3.1986912664204E+23
n4 2.1875757448741E+31
n5 1.4960767517012E+39

Nth Root

y√n
2√n 8269.8072528929
3√n 408.94376552032
4√n 90.938480594811
5√n 36.89760310323

Divisors of 68389712

1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28307, 56614, 113228, 226456, 452912, 4274357, 8548714, 17097428, 34194856, 68389712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68389711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68389712 can be divided by 20 positive divisors. The sum of these divisors (counting 68389712) is 1, the average is 0.05.

Base conversion 68389712

Base System Value
2 Binary 100000100111000101101010000
3 Ternary 11202200120001022
4 Quaternary 10010320231100
5 Quinary 120001432322
6 Senary 10441455012
8 Octal 404705520
10 Decimal 68389712
12 Duodecimal 1aaa1468
16 Hexadecimal 4138b50
20 Vigesimal 1178e5c
36 Base36 14ptu8

Cryptographic Hash Functions

md5 1d9de25cdc0bacc72c47ea558a440a21
sha1 0e5c3c7caa1c18fc7d61ab24bcd2428dfedca51b
sha256 e327c0f9add270ff19ffdbbdbc9a5640d02d6821ceb544f68595f0bc3562b5ce
sha512 6d8d073c6f601d680e8a9356310765b4d6bed481500de761bd30353782511cd76e97ef6726ac94f1b97c45fad2adbcc637a946f65f369af098cbe78d69f45073
ripemd-160 cbed320d82ef211fbe7198e02776d54d3c6b7aef

68389712 as geometric shapes

Circle

Radius = n
Diameter 136779424
Circumference 429705233.60064
Area 1.469370858542E+16

Sphere

Radius = n
Volume 1.3398646644918E+24
Surface area 5.8774834341681E+16
Circumference 429705233.60064

Square

Length = n
Perimeter 273558848
Area 4677152707442944
Diagonal 96717658.23719

Cube

Length = n
Surface area 28062916244657664
Volume 3.1986912664204E+23
Space diagonal 118454455.899

Equilateral Triangle

Length = n
Perimeter 205169136
Area 2.0252665310124E+15
Altitude 59227227.949501

Triangular Pyramid

Length = n
Surface area 2.0252665310124E+15
Volume 3.7696938090135E+22
Height 32239219.412397