66707931 (number)

66707931 is an odd 8-digits composite number following 66707930 and preceding 66707932. In scientific notation, it is written as 6.6707931 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 44471952 positive integers (up to 66707931) that are relatively prime to 66707931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6707931 × 10^7
Engineering notation 6.6707931 × 10^6

Prime Factorization of 66707931

Prime Factorization 3 × 22235977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66707931
Product of the distinct prime numbers

The prime factorization of 66707931 is 3 × 22235977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707931)

Multiplication

n×y
n×2 133415862
n×3 200123793
n×4 266831724
n×5 333539655

Division

n÷y
n÷2 33353965.5
n÷3 22235977
n÷3 16676982.75
n÷5 13341586.2

Exponentiation

ny
n2 4449948058300761
n3 2.9684682802671E+23
n4 1.9802037721575E+31
n5 1.3209529659902E+39

Nth Root

y√n
2√n 8167.4923324115
3√n 405.56377512027
4√n 90.374179567017
5√n 36.714320447227

Divisors of 66707931

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 -66707930
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 66707931 can be divided by 4 positive divisors. The sum of these divisors (counting 66707931) is 1, the average is 0.25.

Base conversion 66707931

Base System Value
2 Binary 11111110011110000111011011
3 Ternary 11122112010002010
4 Quaternary 3332132013123
5 Quinary 114034123211
6 Senary 10341441003
8 Octal 376360733
10 Decimal 66707931
12 Duodecimal 1a410163
16 Hexadecimal 3f9e1db
20 Vigesimal 10gi9gb
36 Base36 13ps63

Cryptographic Hash Functions

md5 c2a6117e56a6660e417877eaebcf6306
sha1 e1780f8a28b40f974a0b291b2ab2cab56c8828cc
sha256 211b6ad90693905fe9cb3dd5195baaafd5aa41cb2b2ea54c148d24f40841e639
sha512 0458b3370014a7f39a75cbde6ed5f728ef4f6e7d934fe69bde9bc4e9d67bd9e3b4193329ba8dca0b94f83849869a2cac96950312111fe19beefa1f2794d87600
ripemd-160 20fd1250854a48b4f3169e92ae42cdfb7954b410

66707931 as geometric shapes

Circle

Radius = n
Diameter 133415862
Circumference 419138291.93155
Area 1.3979924128814E+16

Sphere

Radius = n
Volume 1.2434290855602E+24
Surface area 5.5919696515255E+16
Circumference 419138291.93155

Square

Length = n
Perimeter 266831724
Area 4449948058300761
Diagonal 94339260.738049

Cube

Length = n
Surface area 26699688349804566
Volume 2.9684682802671E+23
Space diagonal 115541525.7598

Equilateral Triangle

Length = n
Perimeter 200123793
Area 1.9268840320048E+15
Altitude 57770762.879899

Triangular Pyramid

Length = n
Surface area 1.9268840320048E+15
Volume 3.4983734178567E+22
Height 31446420.246016