445638866 (number)

445638866 is an even 9-digits composite number following 445638865 and preceding 445638867. In scientific notation, it is written as 4.45638866 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 212630400 positive integers (up to 445638866) that are relatively prime to 445638866.

Interesting facts

Basic properties

Name

Name four hundred forty-five million six hundred thirty-eight thousand eight hundred sixty-six

Notation

Scientific notation 4.45638866 × 10^8
Engineering notation 4.45638866 × 10^6

Prime Factorization of 445638866

Prime Factorization 2 × 73 × 4747 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 445638866
Product of the distinct prime numbers

The prime factorization of 445638866 is 2 × 73 × 4747 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 90, 85, 809, 478, 9654, 8023, 18778, 16801, 558224, 676271, 5113699, 9761792, 94074340, 64914340, 888193383, 577779097, 1992475431, 9707475285

Basic calculations (n = 445638866)

Multiplication

n×y
n×2 891277732
n×3 1336916598
n×4 1782555464
n×5 2228194330

Division

n÷y
n÷2 222819433
n÷3 148546288.66667
n÷3 111409716.5
n÷5 89127773.2

Exponentiation

ny
n2 198593998889765956
n3 8.8501204459641E+25
n4 3.9439576395028E+34
n5 1.7575808100201E+43

Nth Root

y√n
2√n 21110.160255195
3√n 763.82585255283
4√n 145.29335929489
5√n 53.678035360623

Divisors of 445638866

1, 2, 73, 146, 643, 1286, 4747, 9494, 46939, 93878, 346531, 693062, 3052321, 6104642, 222819433, 445638866

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 -445638865
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 445638866 can be divided by 16 positive divisors. The sum of these divisors (counting 445638866) is 1, the average is 0.0625.

Base conversion 445638866

Base System Value
2 Binary 11010100011111110100011010010
3 Ternary 1011001112210121012
4 Quaternary 122203332203102
5 Quinary 1403040420431
6 Senary 112115330522
8 Octal 3243764322
10 Decimal 445638866
12 Duodecimal 1052b0a42
16 Hexadecimal 1a8fe8d2
20 Vigesimal 6j54h36
36 Base36 7dbl5e

Cryptographic Hash Functions

md5 2681ad603d1c9a6ceb539c989d09a056
sha1 2c97ed847bf1256ed2982d806ca6588c59f4a6df
sha256 135b30d4c92a1d2a0b44ab356ab6e17f4b070553e4fc2aff7e774a10ec5b133d
sha512 e7e86a3cd8c7d037794c0d5d68303717ad2246e2b5d7dcfc7bec030f33cc48e70555cc3596ca501669a83c32c1da238c3a5ac8d0eb8216280c90d3cf1a00d89f
ripemd-160 888ae9528a99c0b57927bf02cfe418c1d914f8a6

445638866 as geometric shapes

Circle

Radius = n
Diameter 891277732
Circumference 2800031575.1594
Area 6.2390144795911E+17

Sphere

Radius = n
Volume 3.7071297835234E+26
Surface area 2.4956057918364E+18
Circumference 2800031575.1594

Square

Length = n
Perimeter 1782555464
Area 198593998889765956
Diagonal 630228528.21777

Cube

Length = n
Surface area 1191563993338595736
Volume 8.8501204459641E+25
Space diagonal 771869157.73938

Equilateral Triangle

Length = n
Perimeter 1336916598
Area 8.5993724038838E+16
Altitude 385934578.86969

Triangular Pyramid

Length = n
Surface area 8.5993724038838E+16
Volume 1.0429966969431E+25
Height 210076176.07259