68664810 (number)

68664810 is an even 8-digits composite number following 68664809 and preceding 68664811. In scientific notation, it is written as 6.8664810 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 18052160 positive integers (up to 68664810) that are relatively prime to 68664810.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixty-four thousand eight hundred ten

Notation

Scientific notation 6.8664810 × 10^7
Engineering notation 6.8664810 × 10^6

Prime Factorization of 68664810

Prime Factorization 2 × 3 × 5 × 71 × 32237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68664810
Product of the distinct prime numbers

The prime factorization of 68664810 is 2 × 3 × 5 × 71 × 32237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68664810)

Multiplication

n×y
n×2 137329620
n×3 205994430
n×4 274659240
n×5 343324050

Division

n÷y
n÷2 34332405
n÷3 22888270
n÷3 17166202.5
n÷5 13732962

Exponentiation

ny
n2 4714856132336100
n3 3.2374470050419E+23
n4 2.2229868348627E+31
n5 1.5264096864835E+39

Nth Root

y√n
2√n 8286.4232332171
3√n 409.49135814049
4√n 91.029793107625
5√n 36.927239619371

Divisors of 68664810

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68664809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68664810 can be divided by 32 positive divisors. The sum of these divisors (counting 68664810) is 1, the average is 0.03125.

Base conversion 68664810

Base System Value
2 Binary 100000101111011110111101010
3 Ternary 11210012112102010
4 Quaternary 10011323313222
5 Quinary 120034233220
6 Senary 10451420350
8 Octal 405736752
10 Decimal 68664810
12 Duodecimal 1abb46b6
16 Hexadecimal 417bdea
20 Vigesimal 119320a
36 Base36 14vq3u

Cryptographic Hash Functions

md5 ce5e6696c6b5f3e7d543c8042f2b45b2
sha1 73a24a0c84bbb920dc17faf0a2abfd056a605507
sha256 aa47bc9bceb821ce99d4e06296be9c72e4a5caa2d417a39caeeeb5c4b6faa0b1
sha512 0aabf5790ee54c8b414beb0676858630cb2368031f116d38ba5baec69f5e1a54d419694e406c41f92c3c6eaca4759da9484574837557d561b34adfed3b625250
ripemd-160 7b91e88cd71b6af75edceda49daba77f863f0931

68664810 as geometric shapes

Circle

Radius = n
Diameter 137329620
Circumference 431433725.31228
Area 1.481215738808E+16

Sphere

Radius = n
Volume 1.3560986303235E+24
Surface area 5.924862955232E+16
Circumference 431433725.31228

Square

Length = n
Perimeter 274659240
Area 4714856132336100
Diagonal 97106705.559772

Cube

Length = n
Surface area 28289136794016600
Volume 3.2374470050419E+23
Space diagonal 118930939.61206

Equilateral Triangle

Length = n
Perimeter 205994430
Area 2.041592592896E+15
Altitude 59465469.806032

Triangular Pyramid

Length = n
Surface area 2.041592592896E+15
Volume 3.8153678849954E+22
Height 32368901.853257