668020009 (number)

668020009 is an odd 9-digits composite number following 668020008 and preceding 668020010. In scientific notation, it is written as 6.68020009 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 667842516 positive integers (up to 668020009) that are relatively prime to 668020009.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million twenty thousand nine

Notation

Scientific notation 6.68020009 × 10^8
Engineering notation 6.68020009 × 10^6

Prime Factorization of 668020009

Prime Factorization 3847 × 173647

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668020009
Product of the distinct prime numbers

The prime factorization of 668020009 is 3847 × 173647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668020009)

Multiplication

n×y
n×2 1336040018
n×3 2004060027
n×4 2672080036
n×5 3340100045

Division

n÷y
n÷2 334010004.5
n÷3 222673336.33333
n÷3 167005002.25
n÷5 133604001.8

Exponentiation

ny
n2 446250732424360081
n3 2.9810441829038E+26
n4 1.9913971618928E+35
n5 1.3302931500102E+44

Nth Root

y√n
2√n 25846.083049468
3√n 874.17119190065
4√n 160.76717030995
5√n 58.204678431582

Divisors of 668020009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668020008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668020009 can be divided by 4 positive divisors. The sum of these divisors (counting 668020009) is 1, the average is 0.25.

Base conversion 668020009

Base System Value
2 Binary 100111110100010010110100101001
3 Ternary 1201112222221011211
4 Quaternary 213310102310221
5 Quinary 2332003120014
6 Senary 150141553121
8 Octal 4764226451
10 Decimal 668020009
12 Duodecimal 1678757a1
16 Hexadecimal 27d12d29
20 Vigesimal a8f2a09
36 Base36 b1pzjd

Cryptographic Hash Functions

md5 3f08d12cd0d296e7da5c6602e2e0e23d
sha1 ec416a0f3911d44c43a9bc2646fcad60edc174c0
sha256 5b761bd87f9e2bd473a893275cf80a3200a7f9146f4dc9c601794b8b4f9f0a1b
sha512 02613fb7b825d59cc1af3fd1c0f06c3399312a6614be94bb2713ab31d4b23da8874413910598f8f53785d9c1b4cf933a6040fa8a32418019f2e32cd1a71715f8
ripemd-160 1bb6b775eb7329193457b434d69696d35f396886

668020009 as geometric shapes

Circle

Radius = n
Diameter 1336040018
Circumference 4197293505.4508
Area 1.4019380226434E+18

Sphere

Radius = n
Volume 1.2486968673383E+27
Surface area 5.6077520905737E+18
Circumference 4197293505.4508

Square

Length = n
Perimeter 2672080036
Area 446250732424360081
Diagonal 944722956.6644

Cube

Length = n
Surface area 2677504394546160486
Volume 2.9810441829038E+26
Space diagonal 1157044596.0606

Equilateral Triangle

Length = n
Perimeter 2004060027
Area 1.9323223536845E+17
Altitude 578522298.03031

Triangular Pyramid

Length = n
Surface area 1.9323223536845E+17
Volume 3.5131942612466E+25
Height 314907652.22147