66489726 (number)

66489726 is an even 8-digits composite number following 66489725 and preceding 66489727. In scientific notation, it is written as 6.6489726 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 22163240 positive integers (up to 66489726) that are relatively prime to 66489726.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6489726 × 10^7
Engineering notation 6.6489726 × 10^6

Prime Factorization of 66489726

Prime Factorization 2 × 3 × 11081621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66489726
Product of the distinct prime numbers

The prime factorization of 66489726 is 2 × 3 × 11081621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66489726)

Multiplication

n×y
n×2 132979452
n×3 199469178
n×4 265958904
n×5 332448630

Division

n÷y
n÷2 33244863
n÷3 22163242
n÷3 16622431.5
n÷5 13297945.2

Exponentiation

ny
n2 4420883663555076
n3 2.9394334346765E+23
n4 1.9544212366688E+31
n5 1.2994893251469E+39

Nth Root

y√n
2√n 8154.12325146
3√n 405.12108557484
4√n 90.300184116423
5√n 36.690270080588

Divisors of 66489726

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66489725
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66489726 can be divided by 8 positive divisors. The sum of these divisors (counting 66489726) is 1, the average is 0.125.

Base conversion 66489726

Base System Value
2 Binary 11111101101000110101111110
3 Ternary 11122010000202110
4 Quaternary 3331220311332
5 Quinary 114010132401
6 Senary 10333034450
8 Octal 375506576
10 Decimal 66489726
12 Duodecimal 1a325a26
16 Hexadecimal 3f68d7e
20 Vigesimal 10fb466
36 Base36 13l3su

Cryptographic Hash Functions

md5 9af03717b90f85af68d1d8448b288cac
sha1 b192f604e46c0a7cfc3f5ab3d8253f6bdee22498
sha256 0a24c60c1d737aa051b8b2c09454f595e149a832e6444ee719de099dd1748900
sha512 793ae95013a856f340fb6140c32c566e1482f555875106dff12d5411b1bd334e2b8f9e9e00b7c6a64fbd6a33cfa2de90a4508b55144b18b8fd4cfeb64a11aa9e
ripemd-160 51b07094c49ee58355372d033888a0c6e82a49d7

66489726 as geometric shapes

Circle

Radius = n
Diameter 132979452
Circumference 417767269.4816
Area 1.38886156398E+16

Sphere

Radius = n
Volume 1.2312669978795E+24
Surface area 5.5554462559199E+16
Circumference 417767269.4816

Square

Length = n
Perimeter 265958904
Area 4420883663555076
Diagonal 94030672.267671

Cube

Length = n
Surface area 26525301981330456
Volume 2.9394334346765E+23
Space diagonal 115163583.61333

Equilateral Triangle

Length = n
Perimeter 199469178
Area 1.9142987799072E+15
Altitude 57581791.806667

Triangular Pyramid

Length = n
Surface area 1.9142987799072E+15
Volume 3.4641555241771E+22
Height 31343557.422557