66704904 (number)

66704904 is an even 8-digits composite number following 66704903 and preceding 66704905. In scientific notation, it is written as 6.6704904 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 18869760 positive integers (up to 66704904) that are relatively prime to 66704904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6704904 × 10^7
Engineering notation 6.6704904 × 10^6

Prime Factorization of 66704904

Prime Factorization 2 × 2 × 2 × 27 × 7 × 157 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16676226
Product of the distinct prime numbers

The prime factorization of 66704904 is 2 × 2 × 2 × 27 × 7 × 157 × 281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66704904)

Multiplication

n×y
n×2 133409808
n×3 200114712
n×4 266819616
n×5 333524520

Division

n÷y
n÷2 33352452
n÷3 22234968
n÷3 16676226
n÷5 13340980.8

Exponentiation

ny
n2 4449544217649216
n3 2.9680641988205E+23
n4 1.9798443744816E+31
n5 1.3206532893473E+39

Nth Root

y√n
2√n 8167.3070225136
3√n 405.55764061673
4√n 90.373154324244
5√n 36.713987244672

Divisors of 66704904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66704903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66704904 can be divided by 64 positive divisors. The sum of these divisors (counting 66704904) is 1, the average is 0.015625.

Base conversion 66704904

Base System Value
2 Binary 11111110011101011000001000
3 Ternary 11122111221221000
4 Quaternary 3332131120020
5 Quinary 114034024104
6 Senary 10341415000
8 Octal 376353010
10 Decimal 66704904
12 Duodecimal 1a40a460
16 Hexadecimal 3f9d608
20 Vigesimal 10gi254
36 Base36 13ppu0

Cryptographic Hash Functions

md5 f0af5b2455ba1a4c75e21ed8ea64e6fa
sha1 c6dfa5d9138275e29f4fd9d9d01f5cff915034dc
sha256 f21f19c3ae5b19b0509fc1647cb7d652d983318eb59e920e9e14968c8238aa31
sha512 d952fe7dc4248e159d35cc50fdc0153d2dc4e09d5e32d0e156b2c92736d56333ae63d24a168b5093459c499f1440f15950657a7dd6a0c06c821bc2cb20a36344
ripemd-160 2fd8fb3e872bbca72ae2445202256dd30668d8b9

66704904 as geometric shapes

Circle

Radius = n
Diameter 133409808
Circumference 419119272.72962
Area 1.397865542599E+16

Sphere

Radius = n
Volume 1.2432598243196E+24
Surface area 5.5914621703959E+16
Circumference 419119272.72962

Square

Length = n
Perimeter 266819616
Area 4449544217649216
Diagonal 94334979.913595

Cube

Length = n
Surface area 26697265305895296
Volume 2.9680641988205E+23
Space diagonal 115536282.842

Equilateral Triangle

Length = n
Perimeter 200114712
Area 1.9267091638732E+15
Altitude 57768141.421002

Triangular Pyramid

Length = n
Surface area 1.9267091638732E+15
Volume 3.4978972033049E+22
Height 31444993.304532