66488906 (number)

66488906 is an even 8-digits composite number following 66488905 and preceding 66488907. In scientific notation, it is written as 6.6488906 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 28600000 positive integers (up to 66488906) that are relatively prime to 66488906.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred eighty-eight thousand nine hundred six

Notation

Scientific notation 6.6488906 × 10^7
Engineering notation 6.6488906 × 10^6

Prime Factorization of 66488906

Prime Factorization 2 × 11 × 2323 × 1301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66488906
Product of the distinct prime numbers

The prime factorization of 66488906 is 2 × 11 × 2323 × 1301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66488906)

Multiplication

n×y
n×2 132977812
n×3 199466718
n×4 265955624
n×5 332444530

Division

n÷y
n÷2 33244453
n÷3 22162968.666667
n÷3 16622226.5
n÷5 13297781.2

Exponentiation

ny
n2 4420774621076836
n3 2.9393246822796E+23
n4 1.9543248250357E+31
n5 1.2994091958527E+39

Nth Root

y√n
2√n 8154.0729699948
3√n 405.11942015134
4√n 90.299905703134
5√n 36.690179581885

Divisors of 66488906

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 -66488905
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 66488906 can be divided by 16 positive divisors. The sum of these divisors (counting 66488906) is 1, the average is 0.0625.

Base conversion 66488906

Base System Value
2 Binary 11111101101000101001001010
3 Ternary 11122002222122002
4 Quaternary 3331220221022
5 Quinary 114010121111
6 Senary 10333031002
8 Octal 375505112
10 Decimal 66488906
12 Duodecimal 1a325462
16 Hexadecimal 3f68a4a
20 Vigesimal 10fb256
36 Base36 13l362

Cryptographic Hash Functions

md5 58a32e7275c4eaba4cba9350bd1e6d5d
sha1 cb041a270333d45cf3a42b51c9cbed19260ec997
sha256 e75eec06ac2c6de15376787780f0497c3d9ebef425ef1ef598d08b61bdc63a80
sha512 aedcd60ebca2bd3397dd55e82fba06963e9dd5eb6832f768f350eb24830f78ed68fb92bc27176def63809ef8ee59b13be385b67869ac5498e2d2bd312fbff7b4
ripemd-160 eeadaadf3c71f26090c2c81124a1a0f315439e11

66488906 as geometric shapes

Circle

Radius = n
Diameter 132977812
Circumference 417762117.26964
Area 1.3888273072751E+16

Sphere

Radius = n
Volume 1.231221443782E+24
Surface area 5.5553092291005E+16
Circumference 417762117.26964

Square

Length = n
Perimeter 265955624
Area 4420774621076836
Diagonal 94029512.61255

Cube

Length = n
Surface area 26524647726461016
Volume 2.9393246822796E+23
Space diagonal 115162163.33167

Equilateral Triangle

Length = n
Perimeter 199466718
Area 1.914251563129E+15
Altitude 57581081.665836

Triangular Pyramid

Length = n
Surface area 1.914251563129E+15
Volume 3.4640273582482E+22
Height 31343170.87085