66704784 (number)

66704784 is an even 8-digits composite number following 66704783 and preceding 66704785. In scientific notation, it is written as 6.6704784 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 120 positive divisors. There are 20401920 positive integers (up to 66704784) that are relatively prime to 66704784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6704784 × 10^7
Engineering notation 6.6704784 × 10^6

Prime Factorization of 66704784

Prime Factorization 2 × 2 × 2 × 2 × 37 × 3 × 23 × 23 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 362526
Product of the distinct prime numbers

The prime factorization of 66704784 is 2 × 2 × 2 × 2 × 37 × 3 × 23 × 23 × 71. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66704784)

Multiplication

n×y
n×2 133409568
n×3 200114352
n×4 266819136
n×5 333523920

Division

n÷y
n÷2 33352392
n÷3 22234928
n÷3 16676196
n÷5 13340956.8

Exponentiation

ny
n2 4449528208486656
n3 2.9680481804901E+23
n4 1.9798301278118E+31
n5 1.3206414103238E+39

Nth Root

y√n
2√n 8167.2996761476
3√n 405.55739742149
4√n 90.373113679609
5√n 36.713974035203

Divisors of 66704784

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66704783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66704784 can be divided by 120 positive divisors. The sum of these divisors (counting 66704784) is 1, the average is 0.0083333333333333.

Base conversion 66704784

Base System Value
2 Binary 11111110011101010110010000
3 Ternary 11122111221202120
4 Quaternary 3332131112100
5 Quinary 114034023114
6 Senary 10341414240
8 Octal 376352620
10 Decimal 66704784
12 Duodecimal 1a40a380
16 Hexadecimal 3f9d590
20 Vigesimal 10gi1j4
36 Base36 13ppqo

Cryptographic Hash Functions

md5 29bc16bc330c16dab575c31a42cae1e7
sha1 99fe6e03ab64a652c745ebe7bcb4ef76d6711f80
sha256 47d32279dbabed6f019c1846d077c309f918691b398922ae9123bb8ce5efdcef
sha512 0af44928a05f1b83d140e8a4fae67d74e5a40ca7cfded6ad8ea94212d90b0c55e1459b63b1a157450eae1e90d7f264cde1b35df7f7a39bcaf299e4e890cafdd4
ripemd-160 6235e78db6a778553daab283e756e9255f322619

66704784 as geometric shapes

Circle

Radius = n
Diameter 133409568
Circumference 419118518.74739
Area 1.3978605131722E+16

Sphere

Radius = n
Volume 1.2432531145771E+24
Surface area 5.5914420526889E+16
Circumference 419118518.74739

Square

Length = n
Perimeter 266819136
Area 4449528208486656
Diagonal 94334810.207968

Cube

Length = n
Surface area 26697169250919936
Volume 2.9680481804901E+23
Space diagonal 115536074.99591

Equilateral Triangle

Length = n
Perimeter 200114352
Area 1.9267022317025E+15
Altitude 57768037.497954

Triangular Pyramid

Length = n
Surface area 1.9267022317025E+15
Volume 3.4978783255216E+22
Height 31444936.735989