66704787 (number)

66704787 is an odd 8-digits composite number following 66704786 and preceding 66704788. In scientific notation, it is written as 6.6704787 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 41717760 positive integers (up to 66704787) that are relatively prime to 66704787.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6704787 × 10^7
Engineering notation 6.6704787 × 10^6

Prime Factorization of 66704787

Prime Factorization 51 × 3 × 449 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66704787
Product of the distinct prime numbers

The prime factorization of 66704787 is 51 × 3 × 449 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66704787)

Multiplication

n×y
n×2 133409574
n×3 200114361
n×4 266819148
n×5 333523935

Division

n÷y
n÷2 33352393.5
n÷3 22234929
n÷3 16676196.75
n÷5 13340957.4

Exponentiation

ny
n2 4449528608715369
n3 2.9680485809477E+23
n4 1.9798304839777E+31
n5 1.3206417072984E+39

Nth Root

y√n
2√n 8167.2998598068
3√n 405.55740350138
4√n 90.373114695726
5√n 36.71397436544

Divisors of 66704787

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 -66704786
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 66704787 can be divided by 16 positive divisors. The sum of these divisors (counting 66704787) is 1, the average is 0.0625.

Base conversion 66704787

Base System Value
2 Binary 11111110011101010110010011
3 Ternary 11122111221202200
4 Quaternary 3332131112103
5 Quinary 114034023122
6 Senary 10341414243
8 Octal 376352623
10 Decimal 66704787
12 Duodecimal 1a40a383
16 Hexadecimal 3f9d593
20 Vigesimal 10gi1j7
36 Base36 13ppqr

Cryptographic Hash Functions

md5 847a0c48b8b6f3110a421b1cd8c0c049
sha1 dd6cc3a3602b1823bc6fb357bd0890f642b81376
sha256 12687dbbba7f099f130d026456bc8cf11b663220d823d34649c4cb3f4e4d711b
sha512 12235412ba8ce87338df72ca1efd0c2b34d84cf2c1bcfc0e3188499030f05d9643334f9fa3a1d54aef54809d588af242bea44fe725d1238690889b113f408a05
ripemd-160 3275802536c0bef071085448c90105d7c21fd1f5

66704787 as geometric shapes

Circle

Radius = n
Diameter 133409574
Circumference 419118537.59694
Area 1.3978606389078E+16

Sphere

Radius = n
Volume 1.2432532823204E+24
Surface area 5.5914425556311E+16
Circumference 419118537.59694

Square

Length = n
Perimeter 266819148
Area 4449528608715369
Diagonal 94334814.450609

Cube

Length = n
Surface area 26697171652292214
Volume 2.9680485809477E+23
Space diagonal 115536080.19206

Equilateral Triangle

Length = n
Perimeter 200114361
Area 1.9267024050066E+15
Altitude 57768040.09603

Triangular Pyramid

Length = n
Surface area 1.9267024050066E+15
Volume 3.4978787974653E+22
Height 31444938.150203