45505890 (number)

45505890 is an even 8-digits composite number following 45505889 and preceding 45505891. In scientific notation, it is written as 4.5505890 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12096000 positive integers (up to 45505890) that are relatively prime to 45505890.

Interesting facts

Basic properties

Name

Name forty-five million five hundred five thousand eight hundred ninety

Notation

Scientific notation 4.5505890 × 10^7
Engineering notation 4.5505890 × 10^6

Prime Factorization of 45505890

Prime Factorization 2 × 45 × 421 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45505890
Product of the distinct prime numbers

The prime factorization of 45505890 is 2 × 45 × 421 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 79, 63, 934, 456, 6478, 4527, 65076, 94387, 75281, 364531, 3307073, 1637738, 1904668, 4515085, 704292128, 187273395, 6842278025, 999881062

Basic calculations (n = 45505890)

Multiplication

n×y
n×2 91011780
n×3 136517670
n×4 182023560
n×5 227529450

Division

n÷y
n÷2 22752945
n÷3 15168630
n÷3 11376472.5
n÷5 9101178

Exponentiation

ny
n2 2070786024692100
n3 9.4232961053176E+22
n4 4.2881547600601E+30
n5 1.9513629881427E+38

Nth Root

y√n
2√n 6745.8053633351
3√n 357.01725312658
4√n 82.132851912831
5√n 34.010539613723

Divisors of 45505890

1, 2, 45, 90, 421, 842, 1201, 2402, 18945, 37890, 54045, 108090, 505621, 1011242, 22752945, 45505890

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 -45505889
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 45505890 can be divided by 16 positive divisors. The sum of these divisors (counting 45505890) is 1, the average is 0.0625.

Base conversion 45505890

Base System Value
2 Binary 10101101100101110101100010
3 Ternary 10011121221100100
4 Quaternary 2231211311202
5 Quinary 43122142030
6 Senary 4303203230
8 Octal 255456542
10 Decimal 45505890
12 Duodecimal 132a6516
16 Hexadecimal 2b65d62
20 Vigesimal e484ea
36 Base36 r3cki

Cryptographic Hash Functions

md5 3d2e5b70b689207cd524786fbc6b9c5f
sha1 3256783f911589399864b9fd61db828c2d6b6131
sha256 97ece440ad4dc70cf38177c4178f68ac727f8b20ca11f253562299273df9c529
sha512 198185467868854f4d35a4aaf1bd2f0b975b82a0a6c01103fb9c95e26337085666d86579d3fc819a05bb2fbd23c0948801eaf4e79f244e597b179bc6f947d17a
ripemd-160 bd21b98dd0aeedeea8ec28595da4bc3f6b82858d

45505890 as geometric shapes

Circle

Radius = n
Diameter 91011780
Circumference 285921939.43813
Area 6.5055661623291E+15

Sphere

Radius = n
Volume 3.9472210422756E+23
Surface area 2.6022264649316E+16
Circumference 285921939.43813

Square

Length = n
Perimeter 182023560
Area 2070786024692100
Diagonal 64355046.805858

Cube

Length = n
Surface area 12424716148152600
Volume 9.4232961053176E+22
Space diagonal 78818513.52364

Equilateral Triangle

Length = n
Perimeter 136517670
Area 8.9667665159257E+14
Altitude 39409256.76182

Triangular Pyramid

Length = n
Surface area 8.9667665159257E+14
Volume 1.1105460961998E+22
Height 21451682.268619