66455965 (number)

66455965 is an odd 8-digits composite number following 66455964 and preceding 66455966. In scientific notation, it is written as 6.6455965 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 51331392 positive integers (up to 66455965) that are relatively prime to 66455965.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand nine hundred sixty-five

Notation

Scientific notation 6.6455965 × 10^7
Engineering notation 6.6455965 × 10^6

Prime Factorization of 66455965

Prime Factorization 5 × 29 × 458317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66455965
Product of the distinct prime numbers

The prime factorization of 66455965 is 5 × 29 × 458317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 74, 23, 590, 405, 9097, 4690, 95461, 13152, 390169, 978211, 4157671, 6365798, 64172553, 23840810, 645162455, 922355883, 361292014, 9557299599

Basic calculations (n = 66455965)

Multiplication

n×y
n×2 132911930
n×3 199367895
n×4 265823860
n×5 332279825

Division

n÷y
n÷2 33227982.5
n÷3 22151988.333333
n÷3 16613991.25
n÷5 13291193

Exponentiation

ny
n2 4416395284081225
n3 2.9349581042507E+23
n4 1.9504547305255E+31
n5 1.2961935130589E+39

Nth Root

y√n
2√n 8152.0528089555
3√n 405.052505513
4√n 90.288719167765
5√n 36.686543333778

Divisors of 66455965

1, 5, 29, 145, 458317, 2291585, 13291193, 66455965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66455964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66455965 can be divided by 8 positive divisors. The sum of these divisors (counting 66455965) is 1, the average is 0.125.

Base conversion 66455965

Base System Value
2 Binary 11111101100000100110011101
3 Ternary 11122001022110001
4 Quaternary 3331200212131
5 Quinary 114003042330
6 Senary 10332214301
8 Octal 375404635
10 Decimal 66455965
12 Duodecimal 1a30a391
16 Hexadecimal 3f6099d
20 Vigesimal 10f6ji5
36 Base36 13kdr1

Cryptographic Hash Functions

md5 a353ce92a01305e9decc6ee8ea9b52c7
sha1 581faab8d14fece80b0cc789bc994ea308b999ce
sha256 0c63a6c9bf6436b9e103b11dc5352b22b74bdb76478cb8757cef21267ad1c0e8
sha512 bd3f5ef5498e58cff2b35277822aa75dc1a6a63b26714068c1dc20c1dadce0a245bb6d094d9144fbe93005f738b6a43e2f0530dbde714bbe5bbc115e39eba0a1
ripemd-160 b3cee4a11b1e6a0d7056ed586fcb93727bf4a49d

66455965 as geometric shapes

Circle

Radius = n
Diameter 132911930
Circumference 417555142.86244
Area 1.3874514979818E+16

Sphere

Radius = n
Volume 1.2293923758544E+24
Surface area 5.5498059919273E+16
Circumference 417555142.86244

Square

Length = n
Perimeter 265823860
Area 4416395284081225
Diagonal 93982927.003592

Cube

Length = n
Surface area 26498371704487350
Volume 2.9349581042507E+23
Space diagonal 115105107.84602

Equilateral Triangle

Length = n
Perimeter 199367895
Area 1.9123552545841E+15
Altitude 57552553.92301

Triangular Pyramid

Length = n
Surface area 1.9123552545841E+15
Volume 3.4588812966901E+22
Height 31327642.334531