45439731 (number)

45439731 is an odd 8-digits composite number following 45439730 and preceding 45439732. In scientific notation, it is written as 4.5439731 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 30191904 positive integers (up to 45439731) that are relatively prime to 45439731.

Interesting facts

Basic properties

Name

Name forty-five million four hundred thirty-nine thousand seven hundred thirty-one

Notation

Scientific notation 4.5439731 × 10^7
Engineering notation 4.5439731 × 10^6

Prime Factorization of 45439731

Prime Factorization 3 × 3 × 3 × 317 × 5309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5048859
Product of the distinct prime numbers

The prime factorization of 45439731 is 3 × 3 × 3 × 317 × 5309. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 53, 78, 444, 23, 102, 5934, 75220, 20075, 344539, 810610, 2326571, 4426505, 76884034, 12149071, 177315372, 226064535, 1849164110, 7187491497

Basic calculations (n = 45439731)

Multiplication

n×y
n×2 90879462
n×3 136319193
n×4 181758924
n×5 227198655

Division

n÷y
n÷2 22719865.5
n÷3 15146577
n÷3 11359932.75
n÷5 9087946.2

Exponentiation

ny
n2 2064769153352361
n3 9.3822554905429E+22
n4 4.2632716566354E+30
n5 1.9372191725744E+38

Nth Root

y√n
2√n 6740.8998657449
3√n 356.84415201558
4√n 82.102983293818
5√n 34.000644573924

Divisors of 45439731

1, 3, 9, 27, 317, 951, 2853, 5309, 8559, 15927, 47781, 143343, 1682953, 5048859, 15146577, 45439731

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 -45439730
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 45439731 can be divided by 16 positive divisors. The sum of these divisors (counting 45439731) is 1, the average is 0.0625.

Base conversion 45439731

Base System Value
2 Binary 10101101010101101011110011
3 Ternary 10011111120121000
4 Quaternary 2231111223303
5 Quinary 43113032411
6 Senary 4301533043
8 Octal 255255363
10 Decimal 45439731
12 Duodecimal 13274183
16 Hexadecimal 2b55af3
20 Vigesimal e3jj6b
36 Base36 r1xir

Cryptographic Hash Functions

md5 e8160844477e0fb5e329b2acf13734ad
sha1 35f602602d33f9c60f607ae11713d3d3d0dbba03
sha256 b072b99414c8643256f91faa8f66bbd6c44e08c1ded96ff0db171911dc82a2a2
sha512 455c951cd6b76ea3bf24b27f1a61f5b7d93d78b4ea843215ce7aeabc38a510e41d2da7993901394453598ca00daa08088fb25eb7f8da578a21d518d33b76f581
ripemd-160 7070c1746075455a5424d614cb9d348b1bc45e2c

45439731 as geometric shapes

Circle

Radius = n
Diameter 90879462
Circumference 285506250.18139
Area 6.4866636035306E+15

Sphere

Radius = n
Volume 3.9300299897589E+23
Surface area 2.5946654414122E+16
Circumference 285506250.18139

Square

Length = n
Perimeter 181758924
Area 2064769153352361
Diagonal 64261483.850785

Cube

Length = n
Surface area 12388614920114166
Volume 9.3822554905429E+22
Space diagonal 78703922.774263

Equilateral Triangle

Length = n
Perimeter 136319193
Area 8.9407126987682E+14
Altitude 39351961.387131

Triangular Pyramid

Length = n
Surface area 8.9407126987682E+14
Volume 1.1057094133646E+22
Height 21420494.616928