66508739 (number)

66508739 is an odd 8-digits composite number following 66508738 and preceding 66508740. In scientific notation, it is written as 6.6508739 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 59769160 positive integers (up to 66508739) that are relatively prime to 66508739.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eight thousand seven hundred thirty-nine

Notation

Scientific notation 6.6508739 × 10^7
Engineering notation 6.6508739 × 10^6

Prime Factorization of 66508739

Prime Factorization 11 × 121 × 467 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66508739
Product of the distinct prime numbers

The prime factorization of 66508739 is 11 × 121 × 467 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66508739)

Multiplication

n×y
n×2 133017478
n×3 199526217
n×4 266034956
n×5 332543695

Division

n÷y
n÷2 33254369.5
n÷3 22169579.666667
n÷3 16627184.75
n÷5 13301747.8

Exponentiation

ny
n2 4423412363370121
n3 2.9419557836476E+23
n4 1.9566576936416E+31
n5 1.3013483585875E+39

Nth Root

y√n
2√n 8155.2890200164
3√n 405.15969722001
4√n 90.306638847963
5√n 36.692368186172

Divisors of 66508739

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66508738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66508739 can be divided by 16 positive divisors. The sum of these divisors (counting 66508739) is 1, the average is 0.0625.

Base conversion 66508739

Base System Value
2 Binary 11111101101101011111000011
3 Ternary 11122010222211122
4 Quaternary 3331231133003
5 Quinary 114011234424
6 Senary 10333302455
8 Octal 375553703
10 Decimal 66508739
12 Duodecimal 1a334a2b
16 Hexadecimal 3f6d7c3
20 Vigesimal 10fdbgj
36 Base36 13ligz

Cryptographic Hash Functions

md5 0ef55d69a4d63117ea1488ff27e2fb88
sha1 3ef9a6b8f4d16612f83360fed93520fe4481aa9b
sha256 309c027c047a7dd356b35614759bc4815f61fed8307d26d9f49e0615dbf4c8b9
sha512 d35a2e309879c2572d61b50c4ed33895b79d57e169f27db60143386ffc403094a8787305ba0e15e06e6428cf17b85df4f5af10dd5f350d16bb79dfa00aabc76b
ripemd-160 4bb1146da408a255901403480a3c885c0b4ce1fb

66508739 as geometric shapes

Circle

Radius = n
Diameter 133017478
Circumference 417886731.68384
Area 1.3896559784562E+16

Sphere

Radius = n
Volume 1.2323235569458E+24
Surface area 5.5586239138247E+16
Circumference 417886731.68384

Square

Length = n
Perimeter 266034956
Area 4423412363370121
Diagonal 94057560.710132

Cube

Length = n
Surface area 26540474180220726
Volume 2.9419557836476E+23
Space diagonal 115196515.09534

Equilateral Triangle

Length = n
Perimeter 199526217
Area 1.9153937390463E+15
Altitude 57598257.547669

Triangular Pyramid

Length = n
Surface area 1.9153937390463E+15
Volume 3.467128140947E+22
Height 31352520.236711