66884780 (number)

66884780 is an even 8-digits composite number following 66884779 and preceding 66884781. In scientific notation, it is written as 6.6884780 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 26131392 positive integers (up to 66884780) that are relatively prime to 66884780.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-four thousand seven hundred eighty

Notation

Scientific notation 6.6884780 × 10^7
Engineering notation 6.6884780 × 10^6

Prime Factorization of 66884780

Prime Factorization 2 × 2 × 5 × 43 × 77773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33442390
Product of the distinct prime numbers

The prime factorization of 66884780 is 2 × 2 × 5 × 43 × 77773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 100, 14, 843, 988, 3718, 1951, 47830, 52367, 20975, 962158, 98570, 427414, 62274950, 21240478, 369066332, 182810028, 7056378883, 3288063632

Basic calculations (n = 66884780)

Multiplication

n×y
n×2 133769560
n×3 200654340
n×4 267539120
n×5 334423900

Division

n÷y
n÷2 33442390
n÷3 22294926.666667
n÷3 16721195
n÷5 13376956

Exponentiation

ny
n2 4473573795648400
n3 2.9921399913571E+23
n4 2.0012862505112E+31
n5 1.3385559058247E+39

Nth Root

y√n
2√n 8178.3115616856
3√n 405.92185477797
4√n 90.434017723894
5√n 36.733766460274

Divisors of 66884780

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 77773, 155546, 311092, 388865, 777730, 1555460, 3344239, 6688478, 13376956, 16721195, 33442390, 66884780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66884779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66884780 can be divided by 24 positive divisors. The sum of these divisors (counting 66884780) is 1, the average is 0.041666666666667.

Base conversion 66884780

Base System Value
2 Binary 11111111001001010010101100
3 Ternary 11122212002200002
4 Quaternary 3333021102230
5 Quinary 114110303110
6 Senary 10345323432
8 Octal 377112254
10 Decimal 66884780
12 Duodecimal 1a496578
16 Hexadecimal 3fc94ac
20 Vigesimal 10i0bj0
36 Base36 13tkmk

Cryptographic Hash Functions

md5 5986e12188ebc6f133d7f44305d38900
sha1 64cb6adff9ef31e81dfcf8b9098fb263ec7a5d20
sha256 cf945c06d7a7b3597f95c4a28dd408a8757e8be4f6368c2f90b0dccc044baa68
sha512 3956d52fa053938fdb09bf6ce677ea76996b6aa245e7065efbe545fdbb9d0f92357c7a7740f4311401fd152113a2630195a3b9555a6ba9a82a6d74e3eeb25c3f
ripemd-160 90b3f39e1d606585452e24c9a40e569c683ce48a

66884780 as geometric shapes

Circle

Radius = n
Diameter 133769560
Circumference 420249466.96994
Area 1.4054146571701E+16

Sphere

Radius = n
Volume 1.2533446687146E+24
Surface area 5.6216586286803E+16
Circumference 420249466.96994

Square

Length = n
Perimeter 267539120
Area 4473573795648400
Diagonal 94589362.992341

Cube

Length = n
Surface area 26841442773890400
Volume 2.9921399913571E+23
Space diagonal 115847837.21307

Equilateral Triangle

Length = n
Perimeter 200654340
Area 1.9371142763679E+15
Altitude 57923918.606533

Triangular Pyramid

Length = n
Surface area 1.9371142763679E+15
Volume 3.5262707969134E+22
Height 31529787.664114