66528065 (number)

66528065 is an odd 8-digits composite number following 66528064 and preceding 66528066. In scientific notation, it is written as 6.6528065 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 52147200 positive integers (up to 66528065) that are relatively prime to 66528065.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred twenty-eight thousand sixty-five

Notation

Scientific notation 6.6528065 × 10^7
Engineering notation 6.6528065 × 10^6

Prime Factorization of 66528065

Prime Factorization 5 × 71 × 193 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66528065
Product of the distinct prime numbers

The prime factorization of 66528065 is 5 × 71 × 193 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 25, 69, 558, 420, 5408, 5625, 13647, 31544, 448945, 602243, 8201715, 4771776, 78107777, 3106548, 321223805, 507202423, 6174435417, 3262878519

Basic calculations (n = 66528065)

Multiplication

n×y
n×2 133056130
n×3 199584195
n×4 266112260
n×5 332640325

Division

n÷y
n÷2 33264032.5
n÷3 22176021.666667
n÷3 16632016.25
n÷5 13305613

Exponentiation

ny
n2 4425983432644225
n3 2.9445211349588E+23
n4 1.9589329346041E+31
n5 1.3032401760398E+39

Nth Root

y√n
2√n 8156.4738091899
3√n 405.19893696568
4√n 90.31319842188
5√n 36.694500339964

Divisors of 66528065

1, 5, 71, 193, 355, 965, 971, 4855, 13703, 68515, 68941, 187403, 344705, 937015, 13305613, 66528065

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66528064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66528065 can be divided by 16 positive divisors. The sum of these divisors (counting 66528065) is 1, the average is 0.0625.

Base conversion 66528065

Base System Value
2 Binary 11111101110010001101000001
3 Ternary 11122011222100102
4 Quaternary 3331302031001
5 Quinary 114012344230
6 Senary 10333532145
8 Octal 375621501
10 Decimal 66528065
12 Duodecimal 1a344055
16 Hexadecimal 3f72341
20 Vigesimal 10fg035
36 Base36 13lxdt

Cryptographic Hash Functions

md5 27414793ce194bc498b24d18eb3f08b0
sha1 0729e31c5dbe2cd1a6325d0f7f75b3e09f54e054
sha256 57a2f934343d764d12681baa78e957e108f0b487772da05f5b09d346930fbbd4
sha512 ada375cafd4bf2acf1b27461f418bc893c5c824d3a2122e24276bd7b9becb20969e8561ce05e3f8cb49fd049b56d910518498bbf2343c67157c5a70382d8a02d
ripemd-160 afa00a886107e26cdb9246850722a6f95ea67650

66528065 as geometric shapes

Circle

Radius = n
Diameter 133056130
Circumference 418008160.52309
Area 1.3904637036905E+16

Sphere

Radius = n
Volume 1.2333981287902E+24
Surface area 5.5618548147621E+16
Circumference 418008160.52309

Square

Length = n
Perimeter 266112260
Area 4425983432644225
Diagonal 94084891.801439

Cube

Length = n
Surface area 26555900595865350
Volume 2.9445211349588E+23
Space diagonal 115229988.70924

Equilateral Triangle

Length = n
Perimeter 199584195
Area 1.9165070446995E+15
Altitude 57614994.354622

Triangular Pyramid

Length = n
Surface area 1.9165070446995E+15
Volume 3.4701514364608E+22
Height 31361630.60048