20045293 (number)

20045293 is an odd 8-digits composite number following 20045292 and preceding 20045294. In scientific notation, it is written as 2.0045293 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19306560 positive integers (up to 20045293) that are relatively prime to 20045293.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand two hundred ninety-three

Notation

Scientific notation 2.0045293 × 10^7
Engineering notation 2.0045293 × 10^6

Prime Factorization of 20045293

Prime Factorization 29 × 677 × 1021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20045293
Product of the distinct prime numbers

The prime factorization of 20045293 is 29 × 677 × 1021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045293)

Multiplication

n×y
n×2 40090586
n×3 60135879
n×4 80181172
n×5 100226465

Division

n÷y
n÷2 10022646.5
n÷3 6681764.3333333
n÷3 5011323.25
n÷5 4009058.6

Exponentiation

ny
n2 401813771455849
n3 8.0544747802675E+21
n4 1.6145430693157E+29
n5 3.2363988885553E+36

Nth Root

y√n
2√n 4477.1970025899
3√n 271.64651403488
4√n 66.911859954644
5√n 28.867055137032

Divisors of 20045293

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045293 can be divided by 8 positive divisors. The sum of these divisors (counting 20045293) is 1, the average is 0.125.

Base conversion 20045293

Base System Value
2 Binary 1001100011101110111101101
3 Ternary 1101201101222021
4 Quaternary 1030131313231
5 Quinary 20112422133
6 Senary 1553350141
8 Octal 114356755
10 Decimal 20045293
12 Duodecimal 6868351
16 Hexadecimal 131dded
20 Vigesimal 655d4d
36 Base36 bxn1p

Cryptographic Hash Functions

md5 7098bea0d9b3f364242c347d3070e3fa
sha1 c91acf071cc82fd5dc0b992d104be32bf9fefcca
sha256 7aa4a56d1388cf5c743eb4b29c6bf2d73424395e091b25fefb0ed1d083e74b56
sha512 a65719d3a4340fb33a5a6021fe667cd35dba73c501137380d7775a8d9e38a84f016f2af952baaebad0c77f260d9670a61e43f32a37976fd658f28ebcd99adfb7
ripemd-160 9969709c22de9289919ed3e681014173816a39c8

20045293 as geometric shapes

Circle

Radius = n
Diameter 40090586
Circumference 125948290.45571
Area 1.2623351925169E+15

Sphere

Radius = n
Volume 3.3738505064284E+22
Surface area 5.0493407700676E+15
Circumference 125948290.45571

Square

Length = n
Perimeter 80181172
Area 401813771455849
Diagonal 28348325.222342

Cube

Length = n
Surface area 2410882628735094
Volume 8.0544747802675E+21
Space diagonal 34719465.928605

Equilateral Triangle

Length = n
Perimeter 60135879
Area 1.739904668356E+14
Altitude 17359732.964302

Triangular Pyramid

Length = n
Surface area 1.739904668356E+14
Volume 9.4922895600387E+20
Height 9449441.7407808