45494890 (number)

45494890 is an even 8-digits composite number following 45494889 and preceding 45494891. In scientific notation, it is written as 4.5494890 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 14680320 positive integers (up to 45494890) that are relatively prime to 45494890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5494890 × 10^7
Engineering notation 4.5494890 × 10^6

Prime Factorization of 45494890

Prime Factorization 2 × 5 × 119 × 38231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45494890
Product of the distinct prime numbers

The prime factorization of 45494890 is 2 × 5 × 119 × 38231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45494890)

Multiplication

n×y
n×2 90989780
n×3 136484670
n×4 181979560
n×5 227474450

Division

n÷y
n÷2 22747445
n÷3 15164963.333333
n÷3 11373722.5
n÷5 9098978

Exponentiation

ny
n2 2069785016112100
n3 9.4164641631668E+22
n4 4.2840100129222E+30
n5 1.9490056429679E+38

Nth Root

y√n
2√n 6744.9899925797
3√n 356.98848391112
4√n 82.127888031896
5√n 34.008895201914

Divisors of 45494890

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 -45494889
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 45494890 can be divided by 16 positive divisors. The sum of these divisors (counting 45494890) is 1, the average is 0.0625.

Base conversion 45494890

Base System Value
2 Binary 10101101100011001001101010
3 Ternary 10011121101020221
4 Quaternary 2231203021222
5 Quinary 43121314030
6 Senary 4303040254
8 Octal 255431152
10 Decimal 45494890
12 Duodecimal 132a008a
16 Hexadecimal 2b6326a
20 Vigesimal e46h4a
36 Base36 r342y

Cryptographic Hash Functions

md5 1e8871cbfe48e1c4636ae3598078df97
sha1 58571698a04e481ec3b8bd6c086610a6f0d56e51
sha256 6190ad0441ad7989ca10a6a318613c524fd2c837e4056e6fcedc56568affcff0
sha512 c27a4aad49869969ba203e56d73799c5f2eae6d9069fc6d35ceb36e74ccdad4f51eac92212b93442f14e81c717918b107c3387e3a4c8dd900135566ba75f1717
ripemd-160 224030ba143cc9afb3c04772cee662f23bb84680

45494890 as geometric shapes

Circle

Radius = n
Diameter 90989780
Circumference 285852824.39975
Area 6.502421401128E+15

Sphere

Radius = n
Volume 3.9443592850395E+23
Surface area 2.6009685604512E+16
Circumference 285852824.39975

Square

Length = n
Perimeter 181979560
Area 2069785016112100
Diagonal 64339490.456672

Cube

Length = n
Surface area 12418710096672600
Volume 9.4164641631668E+22
Space diagonal 78799460.964757

Equilateral Triangle

Length = n
Perimeter 136484670
Area 8.9624320216273E+14
Altitude 39399730.482379

Triangular Pyramid

Length = n
Surface area 8.9624320216273E+14
Volume 1.1097409440959E+22
Height 21446496.818891