66885532 (number)

66885532 is an even 8-digits composite number following 66885531 and preceding 66885533. In scientific notation, it is written as 6.6885532 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 28665216 positive integers (up to 66885532) that are relatively prime to 66885532.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-five thousand five hundred thirty-two

Notation

Scientific notation 6.6885532 × 10^7
Engineering notation 6.6885532 × 10^6

Prime Factorization of 66885532

Prime Factorization 2 × 2 × 7 × 2388769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33442766
Product of the distinct prime numbers

The prime factorization of 66885532 is 2 × 2 × 7 × 2388769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 67, 55, 119, 602, 1979, 411, 35587, 2370, 621812, 415336, 7892247, 9067251, 4349691, 7765316, 93298475, 949021326, 3310875340, 337613191

Basic calculations (n = 66885532)

Multiplication

n×y
n×2 133771064
n×3 200656596
n×4 267542128
n×5 334427660

Division

n÷y
n÷2 33442766
n÷3 22295177.333333
n÷3 16721383
n÷5 13377106.4

Exponentiation

ny
n2 4473674390923024
n3 2.9922409163166E+23
n4 2.0013762556E+31
n5 1.3386311558798E+39

Nth Root

y√n
2√n 8178.3575368163
3√n 405.92337606124
4√n 90.434271915111
5√n 36.733849061034

Divisors of 66885532

1, 2, 4, 7, 14, 28, 2388769, 4777538, 9555076, 16721383, 33442766, 66885532

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 -66885531
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 66885532 can be divided by 12 positive divisors. The sum of these divisors (counting 66885532) is 1, the average is 0.083333333333333.

Base conversion 66885532

Base System Value
2 Binary 11111111001001011110011100
3 Ternary 11122212010200221
4 Quaternary 3333021132130
5 Quinary 114110314112
6 Senary 10345331124
8 Octal 377113634
10 Decimal 66885532
12 Duodecimal 1a496aa4
16 Hexadecimal 3fc979c
20 Vigesimal 10i0dgc
36 Base36 13tl7g

Cryptographic Hash Functions

md5 80083f69db4c2fcaf0a3160b68e8c031
sha1 2ecf18d43422ef94c471ef150ca61eb42719f9e6
sha256 7c4b4cd77f88ca0341f4d9029b4658be5b575b9d1863a37c47250845139c28f2
sha512 503fc4de813524bbd18d98398360226075b288431494bcd7bc3ef584627e8f2324d68fa13c39bed1e1a941b8e30edfbde375c89c6e86cabe5cbd2f1ee65771a0
ripemd-160 d26c27cb8af43b449dbc925290cf9d6562ab2981

66885532 as geometric shapes

Circle

Radius = n
Diameter 133771064
Circumference 420254191.92529
Area 1.4054462601077E+16

Sphere

Radius = n
Volume 1.2533869440628E+24
Surface area 5.6217850404306E+16
Circumference 420254191.92529

Square

Length = n
Perimeter 267542128
Area 4473674390923024
Diagonal 94590426.48094

Cube

Length = n
Surface area 26842046345538144
Volume 2.9922409163166E+23
Space diagonal 115849139.71527

Equilateral Triangle

Length = n
Perimeter 200656596
Area 1.9371578353996E+15
Altitude 57924569.857637

Triangular Pyramid

Length = n
Surface area 1.9371578353996E+15
Volume 3.5263897381189E+22
Height 31530142.160313