66475688 (number)

66475688 is an even 8-digits composite number following 66475687 and preceding 66475689. In scientific notation, it is written as 6.6475688 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 32672640 positive integers (up to 66475688) that are relatively prime to 66475688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6475688 × 10^7
Engineering notation 6.6475688 × 10^6

Prime Factorization of 66475688

Prime Factorization 2 × 2 × 2 × 137 × 463 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16618922
Product of the distinct prime numbers

The prime factorization of 66475688 is 2 × 2 × 2 × 137 × 463 × 131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 9, 87, 262, 55, 5329, 6596, 47255, 73791, 67860, 450323, 1604867, 616701, 38811895, 78055310, 478999627, 829900097, 5722329582, 4522706175

Basic calculations (n = 66475688)

Multiplication

n×y
n×2 132951376
n×3 199427064
n×4 265902752
n×5 332378440

Division

n÷y
n÷2 33237844
n÷3 22158562.666667
n÷3 16618922
n÷5 13295137.6

Exponentiation

ny
n2 4419017095073344
n3 2.9375720167876E+23
n4 1.952771208655E+31
n5 1.2981180960194E+39

Nth Root

y√n
2√n 8153.2624145185
3√n 405.09257244744
4√n 90.295417461345
5√n 36.688720663721

Divisors of 66475688

1, 2, 4, 8, 131, 137, 262, 274, 463, 524, 548, 926, 1048, 1096, 1852, 3704, 17947, 35894, 60653, 63431, 71788, 121306, 126862, 143576, 242612, 253724, 485224, 507448, 8309461, 16618922, 33237844, 66475688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66475687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66475688 can be divided by 32 positive divisors. The sum of these divisors (counting 66475688) is 1, the average is 0.03125.

Base conversion 66475688

Base System Value
2 Binary 11111101100101011010101000
3 Ternary 11122002022111112
4 Quaternary 3331211122220
5 Quinary 114004210223
6 Senary 10332445452
8 Octal 375453250
10 Decimal 66475688
12 Duodecimal 1a319888
16 Hexadecimal 3f656a8
20 Vigesimal 10f9948
36 Base36 13ksyw

Cryptographic Hash Functions

md5 c1490914938b74e7d5aebe4a8e07488a
sha1 416b7386c15bf9acf7e6cebf816237767485566a
sha256 51105dac00a9c5a8583d3c1afb5cb42374f62ff9ae5acbf4dae896002a9031ff
sha512 86cbd07488d862f2be12beac982d48ec4b8e427fb58148ca9917faa67b4656e8eab6e20eb0d2040a681b9c83d4a7c33e7f8df6bd1946a684b569ea380326b518
ripemd-160 86f3786a6909c462e295da4cc9eec506a8e87315

66475688 as geometric shapes

Circle

Radius = n
Diameter 132951376
Circumference 417679066.12625
Area 1.388275164197E+16

Sphere

Radius = n
Volume 1.2304872889775E+24
Surface area 5.5531006567881E+16
Circumference 417679066.12625

Square

Length = n
Perimeter 265902752
Area 4419017095073344
Diagonal 94010819.537682

Cube

Length = n
Surface area 26514102570440064
Volume 2.9375720167876E+23
Space diagonal 115139269.0841

Equilateral Triangle

Length = n
Perimeter 199427064
Area 1.9134905320456E+15
Altitude 57569634.542048

Triangular Pyramid

Length = n
Surface area 1.9134905320456E+15
Volume 3.4619618221573E+22
Height 31336939.845894