455945985 (number)

455945985 is an odd 9-digits composite number following 455945984 and preceding 455945986. In scientific notation, it is written as 4.55945985 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 64 positive divisors. There are 208656000 positive integers (up to 455945985) that are relatively prime to 455945985.

Interesting facts

Basic properties

Name

Name four hundred fifty-five million nine hundred forty-five thousand nine hundred eighty-five

Notation

Scientific notation 4.55945985 × 10^8
Engineering notation 4.55945985 × 10^6

Prime Factorization of 455945985

Prime Factorization 5 × 9 × 11 × 43 × 31 × 691

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 455945985
Product of the distinct prime numbers

The prime factorization of 455945985 is 5 × 9 × 11 × 43 × 31 × 691. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 455945985)

Multiplication

n×y
n×2 911891970
n×3 1367837955
n×4 1823783940
n×5 2279729925

Division

n÷y
n÷2 227972992.5
n÷3 151981995
n÷3 113986496.25
n÷5 91189197

Exponentiation

ny
n2 207886741237620225
n3 9.4785125002027E+25
n4 4.3216897182397E+34
n5 1.9704570754472E+43

Nth Root

y√n
2√n 21352.891724542
3√n 769.66983371193
4√n 146.12628690466
5√n 53.924071906311

Divisors of 455945985

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -455945984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 455945985 can be divided by 64 positive divisors. The sum of these divisors (counting 455945985) is 1, the average is 0.015625.

Base conversion 455945985

Base System Value
2 Binary 11011001011010010111100000001
3 Ternary 1011202221110022100
4 Quaternary 123023102330001
5 Quinary 1413210232420
6 Senary 113124301013
8 Octal 3313227401
10 Decimal 455945985
12 Duodecimal 108841769
16 Hexadecimal 1b2d2f01
20 Vigesimal 729d4j5
36 Base36 7jgi69

Cryptographic Hash Functions

md5 87496662626410c776a3fd922cf13f1b
sha1 1d598dbe524074ad7e858a032b9072829f4d40bd
sha256 8d6db74eb0505a7ff9cd3422214e6ddb0a5276e20cb3757ba0f2ba9548f0966d
sha512 7fbeb5ea4fff77f902c7ed7a1a4d7fc8256f269a568e0c1ce83414dff47ed1460ebbc517c039617ddcc43623d9d28e4c954f88e84cc5b7e5cecf9d3a874da387
ripemd-160 a9bf78a5c60a4d237f773b8cfaaceb8a7590b82d

455945985 as geometric shapes

Circle

Radius = n
Diameter 911891970
Circumference 2864793113.8195
Area 6.5309545905083E+17

Sphere

Radius = n
Volume 3.9703500316794E+26
Surface area 2.6123818362033E+18
Circumference 2864793113.8195

Square

Length = n
Perimeter 1823783940
Area 207886741237620225
Diagonal 644804995.69656

Cube

Length = n
Surface area 1247320447425721350
Volume 9.4785125002027E+25
Space diagonal 789721611.52704

Equilateral Triangle

Length = n
Perimeter 1367837955
Area 9.0017599510871E+16
Altitude 394860805.76352

Triangular Pyramid

Length = n
Surface area 9.0017599510871E+16
Volume 1.1170534107425E+25
Height 214934998.56552