66561350 (number)

66561350 is an even 8-digits composite number following 66561349 and preceding 66561351. In scientific notation, it is written as 6.6561350 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 26624520 positive integers (up to 66561350) that are relatively prime to 66561350.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand three hundred fifty

Notation

Scientific notation 6.6561350 × 10^7
Engineering notation 6.6561350 × 10^6

Prime Factorization of 66561350

Prime Factorization 2 × 5 × 5 × 1331227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13312270
Product of the distinct prime numbers

The prime factorization of 66561350 is 2 × 5 × 5 × 1331227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561350)

Multiplication

n×y
n×2 133122700
n×3 199684050
n×4 266245400
n×5 332806750

Division

n÷y
n÷2 33280675
n÷3 22187116.666667
n÷3 16640337.5
n÷5 13312270

Exponentiation

ny
n2 4430413313822500
n3 2.94894291226E+23
n4 1.9628562131296E+31
n5 1.3065035940179E+39

Nth Root

y√n
2√n 8158.5139578234
3√n 405.2665014238
4√n 90.324492568868
5√n 36.698171368388

Divisors of 66561350

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 -66561349
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 66561350 can be divided by 12 positive divisors. The sum of these divisors (counting 66561350) is 1, the average is 0.083333333333333.

Base conversion 66561350

Base System Value
2 Binary 11111101111010010101000110
3 Ternary 11122020200000012
4 Quaternary 3331322111012
5 Quinary 114014430400
6 Senary 10334350222
8 Octal 375722506
10 Decimal 66561350
12 Duodecimal 1a35b372
16 Hexadecimal 3f7a546
20 Vigesimal 10g037a
36 Base36 13mn2e

Cryptographic Hash Functions

md5 5c03f341f29ecec5187c0c188dff243e
sha1 5f7141a7ead162bc589917b5cecfc0b184becf3d
sha256 81b55621ece8f3e99262009974d9019d958f0b9fefda680a3ab95ab0726c2217
sha512 4d30b666592188df87bac3b442a8cac2d17007afa7f2c199221ab75b59088636c02fb606eea875af9fe5bf3e040871a58300ca886e189ca2315c689974a22190
ripemd-160 4f6e51c512f987595a4a4067ee8078e16f1d1169

66561350 as geometric shapes

Circle

Radius = n
Diameter 133122700
Circumference 418217296.34604
Area 1.3918553919071E+16

Sphere

Radius = n
Volume 1.2352503185349E+24
Surface area 5.5674215676285E+16
Circumference 418217296.34604

Square

Length = n
Perimeter 266245400
Area 4430413313822500
Diagonal 94131963.899862

Cube

Length = n
Surface area 26582479882935000
Volume 2.94894291226E+23
Space diagonal 115287640.02037

Equilateral Triangle

Length = n
Perimeter 199684050
Area 1.9184252395175E+15
Altitude 57643820.010187

Triangular Pyramid

Length = n
Surface area 1.9184252395175E+15
Volume 3.4753625509851E+22
Height 31377321.299954