66884678 (number)

66884678 is an even 8-digits composite number following 66884677 and preceding 66884679. In scientific notation, it is written as 6.6884678 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 27889920 positive integers (up to 66884678) that are relatively prime to 66884678.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6884678 × 10^7
Engineering notation 6.6884678 × 10^6

Prime Factorization of 66884678

Prime Factorization 2 × 7 × 37 × 129121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66884678
Product of the distinct prime numbers

The prime factorization of 66884678 is 2 × 7 × 37 × 129121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 98, 76, 269, 943, 4316, 6302, 21840, 97126, 547945, 313812, 7499373, 4140749, 38606409, 96437365, 594141630, 23127887, 3998280394, 5220996239

Basic calculations (n = 66884678)

Multiplication

n×y
n×2 133769356
n×3 200654034
n×4 267538712
n×5 334423390

Division

n÷y
n÷2 33442339
n÷3 22294892.666667
n÷3 16721169.5
n÷5 13376935.6

Exponentiation

ny
n2 4473560151163684
n3 2.9921263022421E+23
n4 2.001274042608E+31
n5 1.3385456992959E+39

Nth Root

y√n
2√n 8178.3053256772
3√n 405.92164843282
4√n 90.433983245665
5√n 36.73375525639

Divisors of 66884678

1, 2, 7, 14, 37, 74, 259, 518, 129121, 258242, 903847, 1807694, 4777477, 9554954, 33442339, 66884678

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 -66884677
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 66884678 can be divided by 16 positive divisors. The sum of these divisors (counting 66884678) is 1, the average is 0.0625.

Base conversion 66884678

Base System Value
2 Binary 11111111001001010001000110
3 Ternary 11122212002112022
4 Quaternary 3333021101012
5 Quinary 114110302203
6 Senary 10345323142
8 Octal 377112106
10 Decimal 66884678
12 Duodecimal 1a4964b2
16 Hexadecimal 3fc9446
20 Vigesimal 10i0bdi
36 Base36 13tkjq

Cryptographic Hash Functions

md5 564d5ccda5f0c557e98df7ddba7269ff
sha1 6b94810be3f986633b1de8c37ceeb254885e7ab3
sha256 c3a71502183199366b96449724ee5ad536ac05d7956ab97fde1db123ed85dd52
sha512 cc23fc6384696c17c123568e1ede42843e9175fa51125a232e4e8f34a4452d4bc974af060d647b6f6a5ea1abeaf79da13566c068d19e0cff576ec76089ca24fc
ripemd-160 b3cb650f6a164915d8508bf2358e30f196f206d9

66884678 as geometric shapes

Circle

Radius = n
Diameter 133769356
Circumference 420248826.08504
Area 1.4054103706288E+16

Sphere

Radius = n
Volume 1.2533389346316E+24
Surface area 5.6216414825151E+16
Circumference 420248826.08504

Square

Length = n
Perimeter 267538712
Area 4473560151163684
Diagonal 94589218.742557

Cube

Length = n
Surface area 26841360906982104
Volume 2.9921263022421E+23
Space diagonal 115847660.54388

Equilateral Triangle

Length = n
Perimeter 200654034
Area 1.9371083681328E+15
Altitude 57923830.271942

Triangular Pyramid

Length = n
Surface area 1.9371083681328E+15
Volume 3.5262546641367E+22
Height 31529739.580852