66884081 (number)

66884081 is an odd 8-digits composite number following 66884080 and preceding 66884082. In scientific notation, it is written as 6.6884081 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 58806000 positive integers (up to 66884081) that are relatively prime to 66884081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6884081 × 10^7
Engineering notation 6.6884081 × 10^6

Prime Factorization of 66884081

Prime Factorization 11 × 11 × 341 × 1621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6080371
Product of the distinct prime numbers

The prime factorization of 66884081 is 11 × 11 × 341 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 73, 47, 804, 950, 8299, 1278, 74899, 7348, 867862, 668753, 356544, 3201950, 6204489, 92174924, 238660841, 846409995, 2143886288, 450117564

Basic calculations (n = 66884081)

Multiplication

n×y
n×2 133768162
n×3 200652243
n×4 267536324
n×5 334420405

Division

n÷y
n÷2 33442040.5
n÷3 22294693.666667
n÷3 16721020.25
n÷5 13376816.2

Exponentiation

ny
n2 4473480291214561
n3 2.992046181495E+23
n4 2.0012025915885E+31
n5 1.3384859623322E+39

Nth Root

y√n
2√n 8178.2688265916
3√n 405.92044070258
4√n 90.433781445827
5√n 36.733689680444

Divisors of 66884081

1, 11, 121, 341, 1621, 3751, 17831, 41261, 196141, 552761, 6080371, 66884081

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66884080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66884081 can be divided by 12 positive divisors. The sum of these divisors (counting 66884081) is 1, the average is 0.083333333333333.

Base conversion 66884081

Base System Value
2 Binary 11111111001001000111110001
3 Ternary 11122212001201012
4 Quaternary 3333021013301
5 Quinary 114110242311
6 Senary 10345320305
8 Octal 377110761
10 Decimal 66884081
12 Duodecimal 1a496095
16 Hexadecimal 3fc91f1
20 Vigesimal 10i0a41
36 Base36 13tk35

Cryptographic Hash Functions

md5 12b93563092738ce041d0710291573d7
sha1 21bc002f45d89f23000002e41ff4e6a625afd418
sha256 31f9ca9f1e2badfd669ee6e28afacd49467bd698f2312829e266eb235ebfa2c6
sha512 508286fe8d44ad1ea3e26c40ad5deb1c123eab7e414c4514707c06c895c04d6c6b43464274e0031e92acb90c94c125ecfc20369b9280b1a990d3635505141a29
ripemd-160 fc38979968f9482209dae1a4399cea99b3ac964f

66884081 as geometric shapes

Circle

Radius = n
Diameter 133768162
Circumference 420245075.02341
Area 1.4053852818858E+16

Sphere

Radius = n
Volume 1.2533053737315E+24
Surface area 5.6215411275434E+16
Circumference 420245075.02341

Square

Length = n
Perimeter 267536324
Area 4473480291214561
Diagonal 94588374.457061

Cube

Length = n
Surface area 26840881747287366
Volume 2.992046181495E+23
Space diagonal 115846626.50955

Equilateral Triangle

Length = n
Perimeter 200652243
Area 1.9370737877604E+15
Altitude 57923313.254776

Triangular Pyramid

Length = n
Surface area 1.9370737877604E+15
Volume 3.5261602409307E+22
Height 31529458.152354