66656670 (number)

66656670 is an even 8-digits composite number following 66656669 and preceding 66656671. In scientific notation, it is written as 6.6656670 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 17775104 positive integers (up to 66656670) that are relatively prime to 66656670.

Interesting facts

Basic properties

Name

Name sixty-six million six hundred fifty-six thousand six hundred seventy

Notation

Scientific notation 6.6656670 × 10^7
Engineering notation 6.6656670 × 10^6

Prime Factorization of 66656670

Prime Factorization 2 × 3 × 5 × 2221889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66656670
Product of the distinct prime numbers

The prime factorization of 66656670 is 2 × 3 × 5 × 2221889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66656670)

Multiplication

n×y
n×2 133313340
n×3 199970010
n×4 266626680
n×5 333283350

Division

n÷y
n÷2 33328335
n÷3 22218890
n÷3 16664167.5
n÷5 13331334

Exponentiation

ny
n2 4443111655488900
n3 2.9616302739308E+23
n4 1.9741241183141E+31
n5 1.3158853989351E+39

Nth Root

y√n
2√n 8164.3536180153
3√n 405.45986477647
4√n 90.35681279248
5√n 36.708676166242

Divisors of 66656670

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66656669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66656670 can be divided by 16 positive divisors. The sum of these divisors (counting 66656670) is 1, the average is 0.0625.

Base conversion 66656670

Base System Value
2 Binary 11111110010001100110011110
3 Ternary 11122102111202120
4 Quaternary 3332101212132
5 Quinary 114031003140
6 Senary 10340403410
8 Octal 376214636
10 Decimal 66656670
12 Duodecimal 1a3a6566
16 Hexadecimal 3f9199e
20 Vigesimal 10gc1da
36 Base36 13oom6

Cryptographic Hash Functions

md5 aecebf9f68437d85ecf7553c3ff07962
sha1 95118cb61886aa1fcd22c3c107801626aeac687c
sha256 91d71ce4e2c39e520096805885d41bf931435a33595dda97614eadee5b9f5c8d
sha512 296da34e8515d2547d0b9392d51e85f242f39cff8c23f41d713ccca6e9ded152f8e1d50aecfa01edac904f1c13c33c8e660f99efce29b9a9a61f0577344034a9
ripemd-160 1616f30f48ec5c19799c8505e538c10cf98f176c

66656670 as geometric shapes

Circle

Radius = n
Diameter 133313340
Circumference 418816209.56952
Area 1.3958446935963E+16

Sphere

Radius = n
Volume 1.240564788164E+24
Surface area 5.5833787743852E+16
Circumference 418816209.56952

Square

Length = n
Perimeter 266626680
Area 4443111655488900
Diagonal 94266766.736628

Cube

Length = n
Surface area 26658669932933400
Volume 2.9616302739308E+23
Space diagonal 115452739.10335

Equilateral Triangle

Length = n
Perimeter 199970010
Area 1.9239237827521E+15
Altitude 57726369.551676

Triangular Pyramid

Length = n
Surface area 1.9239237827521E+15
Volume 3.4903147501064E+22
Height 31422255.578876