68609009 (number)

68609009 is an odd 8-digits composite number following 68609008 and preceding 68609010. In scientific notation, it is written as 6.8609009 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 58767840 positive integers (up to 68609009) that are relatively prime to 68609009.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred nine thousand nine

Notation

Scientific notation 6.8609009 × 10^7
Engineering notation 6.8609009 × 10^6

Prime Factorization of 68609009

Prime Factorization 7 × 2207 × 4441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68609009
Product of the distinct prime numbers

The prime factorization of 68609009 is 7 × 2207 × 4441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68609009)

Multiplication

n×y
n×2 137218018
n×3 205827027
n×4 274436036
n×5 343045045

Division

n÷y
n÷2 34304504.5
n÷3 22869669.666667
n÷3 17152252.25
n÷5 13721801.8

Exponentiation

ny
n2 4707196115962081
n3 3.2295606068481E+23
n4 2.2157695274128E+31
n5 1.5202175144819E+39

Nth Root

y√n
2√n 8283.0555352478
3√n 409.38040261697
4√n 91.011293448933
5√n 36.921235824873

Divisors of 68609009

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 -68609008
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 68609009 can be divided by 8 positive divisors. The sum of these divisors (counting 68609009) is 1, the average is 0.125.

Base conversion 68609009

Base System Value
2 Binary 100000101101110001111110001
3 Ternary 11210002200212102
4 Quaternary 10011232033301
5 Quinary 120030442014
6 Senary 10450310145
8 Octal 405561761
10 Decimal 68609009
12 Duodecimal 1ab88355
16 Hexadecimal 416e3f1
20 Vigesimal 118g2a9
36 Base36 14uj1t

Cryptographic Hash Functions

md5 41782ce7886b36a94de82a28840f0a00
sha1 22079ae8c183de8a3cc0e59dbe1f177d1ce293d2
sha256 62e56f10f7ae9d5312bc411548ce9244c2886644cc6f919f793f1b26c604cf0c
sha512 ecb543ff0fb7bcbae9201dadf8732e3dd5dfb407c518400303fbf42e73ebd2f12f413bdb747578ed9462ca2e5a7f6205c684defa9f7fa098028c6586206fbb1a
ripemd-160 6726763da993a22707ca2b431adddcbcf7bea4a3

68609009 as geometric shapes

Circle

Radius = n
Diameter 137218018
Circumference 431083117.28895
Area 1.4788092736913E+16

Sphere

Radius = n
Volume 1.3527951835729E+24
Surface area 5.9152370947652E+16
Circumference 431083117.28895

Square

Length = n
Perimeter 274436036
Area 4707196115962081
Diagonal 97027791.028778

Cube

Length = n
Surface area 28243176695772486
Volume 3.2295606068481E+23
Space diagonal 118834289.44495

Equilateral Triangle

Length = n
Perimeter 205827027
Area 2.0382757085093E+15
Altitude 59417144.722475

Triangular Pyramid

Length = n
Surface area 2.0382757085093E+15
Volume 3.806073675592E+22
Height 32342597.009593