20289009 (number)

20289009 is an odd 8-digits composite number following 20289008 and preceding 20289010. In scientific notation, it is written as 2.0289009 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12054336 positive integers (up to 20289009) that are relatively prime to 20289009.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-nine thousand nine

Notation

Scientific notation 2.0289009 × 10^7
Engineering notation 2.0289009 × 10^6

Prime Factorization of 20289009

Prime Factorization 3 × 29 × 13 × 17939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20289009
Product of the distinct prime numbers

The prime factorization of 20289009 is 3 × 29 × 13 × 17939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20289009)

Multiplication

n×y
n×2 40578018
n×3 60867027
n×4 81156036
n×5 101445045

Division

n÷y
n÷2 10144504.5
n÷3 6763003
n÷3 5072252.25
n÷5 4057801.8

Exponentiation

ny
n2 411643886202081
n3 8.351846511949E+21
n4 1.6945068904755E+29
n5 3.437986555142E+36

Nth Root

y√n
2√n 4504.3322479586
3√n 272.74299902245
4√n 67.114322226769
5√n 28.936910893958

Divisors of 20289009

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 -20289008
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 20289009 can be divided by 16 positive divisors. The sum of these divisors (counting 20289009) is 1, the average is 0.0625.

Base conversion 20289009

Base System Value
2 Binary 1001101011001010111110001
3 Ternary 1102011210021210
4 Quaternary 1031121113301
5 Quinary 20143222014
6 Senary 2002510333
8 Octal 115312761
10 Decimal 20289009
12 Duodecimal 69653a9
16 Hexadecimal 13595f1
20 Vigesimal 66g2a9
36 Base36 c2v3l

Cryptographic Hash Functions

md5 56f00c96d86e46cc05a7ada50dd058ee
sha1 7a8aafc57f53163fcd7b365898402fbc8362c041
sha256 299434c60b690e4c0f49d3e4dfb937dca9c81631eb0c4e2e2522391247c296e1
sha512 cf2b327e3495de0992b9b1718b6a4e02ccc6964230f8367e8f0448a77b54673615fd7dd178ae55b4a671ff3d97fbdf55bde3a843df4b8c1d9eac3a7447935885
ripemd-160 e0490ffe622ad0b938f54c4826060309739d47da

20289009 as geometric shapes

Circle

Radius = n
Diameter 40578018
Circumference 127479603.24603
Area 1.2932174087876E+15

Sphere

Radius = n
Volume 3.4984132861131E+22
Surface area 5.1728696351504E+15
Circumference 127479603.24603

Square

Length = n
Perimeter 81156036
Area 411643886202081
Diagonal 28692991.69491

Cube

Length = n
Surface area 2469863317212486
Volume 8.351846511949E+21
Space diagonal 35141594.423222

Equilateral Triangle

Length = n
Perimeter 60867027
Area 1.7824703138178E+14
Altitude 17570797.211611

Triangular Pyramid

Length = n
Surface area 1.7824703138178E+14
Volume 9.8427455067139E+20
Height 9564330.5649699