66406907 (number)

66406907 is an odd 8-digits composite number following 66406906 and preceding 66406908. In scientific notation, it is written as 6.6406907 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 56920164 positive integers (up to 66406907) that are relatively prime to 66406907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6406907 × 10^7
Engineering notation 6.6406907 × 10^6

Prime Factorization of 66406907

Prime Factorization 7 × 7 × 1355243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9486701
Product of the distinct prime numbers

The prime factorization of 66406907 is 7 × 7 × 1355243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66406907)

Multiplication

n×y
n×2 132813814
n×3 199220721
n×4 265627628
n×5 332034535

Division

n÷y
n÷2 33203453.5
n÷3 22135635.666667
n÷3 16601726.75
n÷5 13281381.4

Exponentiation

ny
n2 4409877297306649
n3 2.9284631156365E+23
n4 1.9447017777301E+31
n5 1.2914163009645E+39

Nth Root

y√n
2√n 8149.0433180834
3√n 404.9528106376
4√n 90.272051699756
5√n 36.681125309629

Divisors of 66406907

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66406906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66406907 can be divided by 6 positive divisors. The sum of these divisors (counting 66406907) is 1, the average is 0.16666666666667.

Base conversion 66406907

Base System Value
2 Binary 11111101010100100111111011
3 Ternary 11121221211011002
4 Quaternary 3331110213323
5 Quinary 114000010112
6 Senary 10331155215
8 Octal 375244773
10 Decimal 66406907
12 Duodecimal 1a2a5b0b
16 Hexadecimal 3f549fb
20 Vigesimal 10f0h57
36 Base36 13jbwb

Cryptographic Hash Functions

md5 3011daf3c9b094219fe0e588fe268aaf
sha1 5b75899d758b93d65885858450008e3b2f87680f
sha256 6900b0dccbb002da3316372451d6ce8b875984a60cc852253a209dbeca07fcdd
sha512 088c12d484726ad5f4057d2b390fd1571a77318e380c5f1e9cb295fa371102e8a67e30a6bcf9e9512f990be44cf8ba7d75fe6c58b267f995b5c1d0e7685edede
ripemd-160 d0c8e2d1888f58d5f2945ee28ab952f3020595ea

66406907 as geometric shapes

Circle

Radius = n
Diameter 132813814
Circumference 417246902.35764
Area 1.3854038120451E+16

Sphere

Radius = n
Volume 1.2266717613857E+24
Surface area 5.5416152481804E+16
Circumference 417246902.35764

Square

Length = n
Perimeter 265627628
Area 4409877297306649
Diagonal 93913548.514649

Cube

Length = n
Surface area 26459263783839894
Volume 2.9284631156365E+23
Space diagonal 115020136.8975

Equilateral Triangle

Length = n
Perimeter 199220721
Area 1.9095328835199E+15
Altitude 57510068.448751

Triangular Pyramid

Length = n
Surface area 1.9095328835199E+15
Volume 3.4512268792021E+22
Height 31304516.17155