66936668 (number)

66936668 is an even 8-digits composite number following 66936667 and preceding 66936669. In scientific notation, it is written as 6.6936668 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 32836752 positive integers (up to 66936668) that are relatively prime to 66936668.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred thirty-six thousand six hundred sixty-eight

Notation

Scientific notation 6.6936668 × 10^7
Engineering notation 6.6936668 × 10^6

Prime Factorization of 66936668

Prime Factorization 2 × 2 × 53 × 315739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33468334
Product of the distinct prime numbers

The prime factorization of 66936668 is 2 × 2 × 53 × 315739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 80, 21, 501, 640, 5288, 5252, 3674, 41138, 394270, 711175, 676277, 8893227, 81487404, 23630756, 779231, 882618735, 2085969767, 5388276696

Basic calculations (n = 66936668)

Multiplication

n×y
n×2 133873336
n×3 200810004
n×4 267746672
n×5 334683340

Division

n÷y
n÷2 33468334
n÷3 22312222.666667
n÷3 16734167
n÷5 13387333.6

Exponentiation

ny
n2 4480517522942224
n3 2.9991091390137E+23
n4 2.0075037273392E+31
n5 1.3437561050567E+39

Nth Root

y√n
2√n 8181.4832396088
3√n 406.02679658446
4√n 90.451551891655
5√n 36.739464170516

Divisors of 66936668

1, 2, 4, 53, 106, 212, 315739, 631478, 1262956, 16734167, 33468334, 66936668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66936667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66936668 can be divided by 12 positive divisors. The sum of these divisors (counting 66936668) is 1, the average is 0.083333333333333.

Base conversion 66936668

Base System Value
2 Binary 11111111010101111101011100
3 Ternary 11122221201211212
4 Quaternary 3333111331130
5 Quinary 114113433133
6 Senary 10350403552
8 Octal 377257534
10 Decimal 66936668
12 Duodecimal 1a5005b8
16 Hexadecimal 3fd5f5c
20 Vigesimal 10i71d8
36 Base36 13uonw

Cryptographic Hash Functions

md5 9ff45a2327d2a4035f55cf574f13516a
sha1 4c75422b848986c96dfb7ecc5df472fbe6f2221d
sha256 f2a22473feaa90d2acfb0618ec6a3874dc239920c82c8aab21b5010989e20652
sha512 c2a1457454f2d96800a29cc4b3b8a0a9c0dbe30982c53b5d86e90cad11591021191a977b41f1f9da89a748fbbcbb48781a8a03fa82c80de6841374e4067477d2
ripemd-160 3b59175d4c0238f9fca98b6c631b0e356cbb2385

66936668 as geometric shapes

Circle

Radius = n
Diameter 133873336
Circumference 420575488.88916
Area 1.4075960934356E+16

Sphere

Radius = n
Volume 1.2562638984586E+24
Surface area 5.6303843737423E+16
Circumference 420575488.88916

Square

Length = n
Perimeter 267746672
Area 4480517522942224
Diagonal 94662743.705665

Cube

Length = n
Surface area 26883105137653344
Volume 2.9991091390137E+23
Space diagonal 115937709.86537

Equilateral Triangle

Length = n
Perimeter 200810004
Area 1.9401209984846E+15
Altitude 57968854.932685

Triangular Pyramid

Length = n
Surface area 1.9401209984846E+15
Volume 3.5344840161918E+22
Height 31554247.901888