66707831 (number)

66707831 is an odd 8-digits composite number following 66707830 and preceding 66707832. In scientific notation, it is written as 6.6707831 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 65614200 positive integers (up to 66707831) that are relatively prime to 66707831.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seven thousand eight hundred thirty-one

Notation

Scientific notation 6.6707831 × 10^7
Engineering notation 6.6707831 × 10^6

Prime Factorization of 66707831

Prime Factorization 61 × 1093571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66707831
Product of the distinct prime numbers

The prime factorization of 66707831 is 61 × 1093571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707831)

Multiplication

n×y
n×2 133415662
n×3 200123493
n×4 266831324
n×5 333539155

Division

n÷y
n÷2 33353915.5
n÷3 22235943.666667
n÷3 16676957.75
n÷5 13341566.2

Exponentiation

ny
n2 4449934716724561
n3 2.9684549304429E+23
n4 1.980191898311E+31
n5 1.320943065001E+39

Nth Root

y√n
2√n 8167.4862105791
3√n 405.56357246372
4√n 90.374145697645
5√n 36.714309439737

Divisors of 66707831

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 -66707830
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 66707831 can be divided by 4 positive divisors. The sum of these divisors (counting 66707831) is 1, the average is 0.25.

Base conversion 66707831

Base System Value
2 Binary 11111110011110000101110111
3 Ternary 11122112002221102
4 Quaternary 3332132011313
5 Quinary 114034122311
6 Senary 10341440315
8 Octal 376360567
10 Decimal 66707831
12 Duodecimal 1a41009b
16 Hexadecimal 3f9e177
20 Vigesimal 10gi9bb
36 Base36 13ps3b

Cryptographic Hash Functions

md5 3addd5ee5bbbbe24f0ca71f259332b0f
sha1 ba63234230693ae36a687957ff242de27c7ca176
sha256 cf13b026ee186cd012f6a4b23d036ac3b7fe3c48e501fc91cb02478e11c48411
sha512 df1466f19ebb308aaebb8d8a7a792772dd065ec3dcf8e9125215fc6f629ebfd424b6a105ea442113dc6f5d66b1ae1ad402a4459bbdd18400679bad064a9e8d56
ripemd-160 9012471038ab8d9e1a83bc2ef7a08b6f23922301

66707831 as geometric shapes

Circle

Radius = n
Diameter 133415662
Circumference 419137663.61302
Area 1.3979882215016E+16

Sphere

Radius = n
Volume 1.2434234935989E+24
Surface area 5.5919528860064E+16
Circumference 419137663.61302

Square

Length = n
Perimeter 266831324
Area 4449934716724561
Diagonal 94339119.316692

Cube

Length = n
Surface area 26699608300347366
Volume 2.9684549304429E+23
Space diagonal 115541352.55472

Equilateral Triangle

Length = n
Perimeter 200123493
Area 1.9268782549329E+15
Altitude 57770676.277359

Triangular Pyramid

Length = n
Surface area 1.9268782549329E+15
Volume 3.4983576849381E+22
Height 31446373.105564