66455895 (number)

66455895 is an odd 8-digits composite number following 66455894 and preceding 66455896. In scientific notation, it is written as 6.6455895 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 32220960 positive integers (up to 66455895) that are relatively prime to 66455895.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-five thousand eight hundred ninety-five

Notation

Scientific notation 6.6455895 × 10^7
Engineering notation 6.6455895 × 10^6

Prime Factorization of 66455895

Prime Factorization 3 × 55 × 402763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66455895
Product of the distinct prime numbers

The prime factorization of 66455895 is 3 × 55 × 402763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66455895)

Multiplication

n×y
n×2 132911790
n×3 199367685
n×4 265823580
n×5 332279475

Division

n÷y
n÷2 33227947.5
n÷3 22151965
n÷3 16613973.75
n÷5 13291179

Exponentiation

ny
n2 4416385980251025
n3 2.9349488298303E+23
n4 1.9504465126558E+31
n5 1.2961866864817E+39

Nth Root

y√n
2√n 8152.0485155573
3√n 405.05236329509
4√n 90.288695391822
5√n 36.686535605175

Divisors of 66455895

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 -66455894
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 66455895 can be divided by 8 positive divisors. The sum of these divisors (counting 66455895) is 1, the average is 0.125.

Base conversion 66455895

Base System Value
2 Binary 11111101100000100101010111
3 Ternary 11122001022100110
4 Quaternary 3331200211113
5 Quinary 114003042040
6 Senary 10332214103
8 Octal 375404527
10 Decimal 66455895
12 Duodecimal 1a30a333
16 Hexadecimal 3f60957
20 Vigesimal 10f6jef
36 Base36 13kdp3

Cryptographic Hash Functions

md5 47fdc8d4fe101cb35924a4b55a170d00
sha1 a061f4660f063cd30b9212bc78612db6d6897483
sha256 cec3c50589d3b414abb2dec296742f81f60f2634f8198fc6cb45fed08fb1f20e
sha512 6bd7d71bff2c60fd702fa02ed3549052922effd58a1e62475644f915acb84a2788e87883af4ec4e6d2bb44fece8d57ab83f48541ffffd87ee1e557d6625d362c
ripemd-160 c82314a15792170babcc6b81b584198162359261

66455895 as geometric shapes

Circle

Radius = n
Diameter 132911790
Circumference 417554703.03947
Area 1.3874485750974E+16

Sphere

Radius = n
Volume 1.2293884909943E+24
Surface area 5.5497943003894E+16
Circumference 417554703.03947

Square

Length = n
Perimeter 265823580
Area 4416385980251025
Diagonal 93982828.008642

Cube

Length = n
Surface area 26498315881506150
Volume 2.9349488298303E+23
Space diagonal 115104986.60246

Equilateral Triangle

Length = n
Perimeter 199367685
Area 1.9123512259074E+15
Altitude 57552493.301231

Triangular Pyramid

Length = n
Surface area 1.9123512259074E+15
Volume 3.4588703666809E+22
Height 31327609.336214