66410081 (number)

66410081 is an odd 8-digits composite number following 66410080 and preceding 66410082. In scientific notation, it is written as 6.6410081 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 66076164 positive integers (up to 66410081) that are relatively prime to 66410081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6410081 × 10^7
Engineering notation 6.6410081 × 10^6

Prime Factorization of 66410081

Prime Factorization 199 × 333719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66410081
Product of the distinct prime numbers

The prime factorization of 66410081 is 199 × 333719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66410081)

Multiplication

n×y
n×2 132820162
n×3 199230243
n×4 265640324
n×5 332050405

Division

n÷y
n÷2 33205040.5
n÷3 22136693.666667
n÷3 16602520.25
n÷5 13282016.2

Exponentiation

ny
n2 4410298858426561
n3 2.9288830442232E+23
n4 1.9450736020639E+31
n5 1.2917249546402E+39

Nth Root

y√n
2√n 8149.238062543
3√n 404.95926227445
4√n 90.273130346427
5√n 36.681475946848

Divisors of 66410081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66410080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66410081 can be divided by 4 positive divisors. The sum of these divisors (counting 66410081) is 1, the average is 0.25.

Base conversion 66410081

Base System Value
2 Binary 11111101010101011001100001
3 Ternary 11121221222111122
4 Quaternary 3331111121201
5 Quinary 114000110311
6 Senary 10331222025
8 Octal 375253141
10 Decimal 66410081
12 Duodecimal 1a2a7915
16 Hexadecimal 3f55661
20 Vigesimal 10f1541
36 Base36 13jech

Cryptographic Hash Functions

md5 a3ed4050819f721a715d267aa1c0e742
sha1 e138a7e661fd602a6deaedd4d0c4a790e33f1b5d
sha256 b1d21f0826e6824a2837e5bf8e9552524cfcd8783a120b4b61e87ede2b49e1af
sha512 a6712035c3e461a3923d9e5ca2768a6d32b76e45227db3353bad2e443c82a832d52805c068a19f4f50fafa14904435a665f2c575332c2aaeb916605d4ab5ea47
ripemd-160 9ae086d4ac74a77b5e67ee4fb697fb908b0a778b

66410081 as geometric shapes

Circle

Radius = n
Diameter 132820162
Circumference 417266845.18781
Area 1.3855362493768E+16

Sphere

Radius = n
Volume 1.2268476606607E+24
Surface area 5.5421449975073E+16
Circumference 417266845.18781

Square

Length = n
Perimeter 265640324
Area 4410298858426561
Diagonal 93918037.228496

Cube

Length = n
Surface area 26461793150559366
Volume 2.9288830442232E+23
Space diagonal 115025634.42676

Equilateral Triangle

Length = n
Perimeter 199230243
Area 1.9097154248395E+15
Altitude 57512817.213382

Triangular Pyramid

Length = n
Surface area 1.9097154248395E+15
Volume 3.4517217697875E+22
Height 31306012.409499