66884020 (number)

66884020 is an even 8-digits composite number following 66884019 and preceding 66884021. In scientific notation, it is written as 6.6884020 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 22720320 positive integers (up to 66884020) that are relatively prime to 66884020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6884020 × 10^7
Engineering notation 6.6884020 × 10^6

Prime Factorization of 66884020

Prime Factorization 2 × 2 × 245 × 139 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33442010
Product of the distinct prime numbers

The prime factorization of 66884020 is 2 × 2 × 245 × 139 × 491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 84, 40, 203, 678, 2117, 1560, 18687, 83698, 187580, 344145, 9226112, 9456756, 1849394, 75368712, 448079797, 621420023, 7656112348, 2452540467

Basic calculations (n = 66884020)

Multiplication

n×y
n×2 133768040
n×3 200652060
n×4 267536080
n×5 334420100

Division

n÷y
n÷2 33442010
n÷3 22294673.333333
n÷3 16721005
n÷5 13376804

Exponentiation

ny
n2 4473472131360400
n3 2.9920379950335E+23
n4 2.0011952910058E+31
n5 1.3384798586754E+39

Nth Root

y√n
2√n 8178.2650971951
3√n 405.92031729925
4√n 90.433760826337
5√n 36.733682980028

Divisors of 66884020

1, 2, 4, 139, 245, 278, 490, 491, 556, 980, 982, 1964, 34055, 68110, 68249, 120295, 136220, 136498, 240590, 272996, 481180, 16721005, 33442010, 66884020

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 -66884019
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 66884020 can be divided by 24 positive divisors. The sum of these divisors (counting 66884020) is 1, the average is 0.041666666666667.

Base conversion 66884020

Base System Value
2 Binary 11111111001001000110110100
3 Ternary 11122212001121221
4 Quaternary 3333021012310
5 Quinary 114110242040
6 Senary 10345320124
8 Octal 377110664
10 Decimal 66884020
12 Duodecimal 1a496044
16 Hexadecimal 3fc91b4
20 Vigesimal 10i0a10
36 Base36 13tk1g

Cryptographic Hash Functions

md5 de399c3506772435707ff1e15e9b3733
sha1 78e6957518a46987714e47ca19950a4549efbe87
sha256 43b28ecbe4540e8de61a1a0b67fbdcbeff9bba7427c2d2af9b64307d5da7ec6a
sha512 355fbd546671da551cd6cc7e036090c52f5a9361cb73aa5971fb18d295faeab2642ecf70b07d3bae60b30c9054773ac0bc83e7984aafb24ad75d5ed28a4838ac
ripemd-160 5740095711192861f81bddf01d0d7a161102314a

66884020 as geometric shapes

Circle

Radius = n
Diameter 133768040
Circumference 420244691.74911
Area 1.4053827183921E+16

Sphere

Radius = n
Volume 1.2533019445945E+24
Surface area 5.6215308735682E+16
Circumference 420244691.74911

Square

Length = n
Perimeter 267536080
Area 4473472131360400
Diagonal 94588288.190033

Cube

Length = n
Surface area 26840832788162400
Volume 2.9920379950335E+23
Space diagonal 115846520.85445

Equilateral Triangle

Length = n
Perimeter 200652060
Area 1.9370702544399E+15
Altitude 57923260.427226

Triangular Pyramid

Length = n
Surface area 1.9370702544399E+15
Volume 3.5261505930933E+22
Height 31529429.396678