66804931 (number)

66804931 is an odd 8-digits composite number following 66804930 and preceding 66804932. In scientific notation, it is written as 6.6804931 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 63288864 positive integers (up to 66804931) that are relatively prime to 66804931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804931 × 10^7
Engineering notation 6.6804931 × 10^6

Prime Factorization of 66804931

Prime Factorization 19 × 3516049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66804931
Product of the distinct prime numbers

The prime factorization of 66804931 is 19 × 3516049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804931)

Multiplication

n×y
n×2 133609862
n×3 200414793
n×4 267219724
n×5 334024655

Division

n÷y
n÷2 33402465.5
n÷3 22268310.333333
n÷3 16701232.75
n÷5 13360986.2

Exponentiation

ny
n2 4462898805914761
n3 2.9814364678912E+23
n4 1.9917465751835E+31
n5 1.3305849252462E+39

Nth Root

y√n
2√n 8173.4283504537
3√n 405.76025667322
4√n 90.40701494051
5√n 36.72499150072

Divisors of 66804931

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804931 can be divided by 4 positive divisors. The sum of these divisors (counting 66804931) is 1, the average is 0.25.

Base conversion 66804931

Base System Value
2 Binary 11111110110101110011000011
3 Ternary 11122201001010201
4 Quaternary 3332311303003
5 Quinary 114100224211
6 Senary 10343510031
8 Octal 376656303
10 Decimal 66804931
12 Duodecimal 1a458317
16 Hexadecimal 3fb5cc3
20 Vigesimal 10hac6b
36 Base36 13rv0j

Cryptographic Hash Functions

md5 b767f8a3de57347e9b52f1210d44b552
sha1 e4b3e80f95482068613f505f7d5cc49a190011b5
sha256 a313b5d3aa7f17c759116b5050fd5788cea0f7962c1016ff1b29e0e245d9a985
sha512 cbd1b5a89cc1f38c505bdb8756829b7364194b35d2d81a6b2342bd7476615db34ca5097680934a43cc208c4a9c30ce351e22fd2ccf910606caedefdd489c2dfa
ripemd-160 fa7a64dab49c8a31652eb2c473e80db7704f8fb9

66804931 as geometric shapes

Circle

Radius = n
Diameter 133609862
Circumference 419747760.90635
Area 1.4020610102376E+16

Sphere

Radius = n
Volume 1.2488611872896E+24
Surface area 5.6082440409506E+16
Circumference 419747760.90635

Square

Length = n
Perimeter 267219724
Area 4462898805914761
Diagonal 94476439.453599

Cube

Length = n
Surface area 26777392835488566
Volume 2.9814364678912E+23
Space diagonal 115709534.68813

Equilateral Triangle

Length = n
Perimeter 200414793
Area 1.9324918702207E+15
Altitude 57854767.344067

Triangular Pyramid

Length = n
Surface area 1.9324918702207E+15
Volume 3.5136565735379E+22
Height 31492146.484533