20068909 (number)

20068909 is an odd 8-digits composite number following 20068908 and preceding 20068910. In scientific notation, it is written as 2.0068909 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 16910016 positive integers (up to 20068909) that are relatively prime to 20068909.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand nine hundred nine

Notation

Scientific notation 2.0068909 × 10^7
Engineering notation 2.0068909 × 10^6

Prime Factorization of 20068909

Prime Factorization 7 × 59 × 48593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20068909
Product of the distinct prime numbers

The prime factorization of 20068909 is 7 × 59 × 48593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20068909)

Multiplication

n×y
n×2 40137818
n×3 60206727
n×4 80275636
n×5 100344545

Division

n÷y
n÷2 10034454.5
n÷3 6689636.3333333
n÷3 5017227.25
n÷5 4013781.8

Exponentiation

ny
n2 402761108450281
n3 8.0829760342278E+21
n4 1.622165104801E+29
n5 3.2555083871227E+36

Nth Root

y√n
2√n 4479.8335906594
3√n 271.75315064701
4√n 66.931559003652
5√n 28.873853773864

Divisors of 20068909

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 -20068908
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 20068909 can be divided by 8 positive divisors. The sum of these divisors (counting 20068909) is 1, the average is 0.125.

Base conversion 20068909

Base System Value
2 Binary 1001100100011101000101101
3 Ternary 1101202121100221
4 Quaternary 1030203220231
5 Quinary 20114201114
6 Senary 1554051341
8 Octal 114435055
10 Decimal 20068909
12 Duodecimal 6879b51
16 Hexadecimal 1323a2d
20 Vigesimal 658c59
36 Base36 by59p

Cryptographic Hash Functions

md5 5034dba67c3280d0b98ce39485db16f3
sha1 ce756695dd79dee64c4bbc4b378fe154d5132f46
sha256 61711a003869489b1ba00f11d39391974797bd190cb99aedc83fc64edbe458dd
sha512 8f4612ef044689f905423721e8a36afdb9e0ad3912682f7dc40cb01d21d172bab08cb095a5e5b3f6032de3ae81e62e53c2b34bbcf020f99eaf4ab5605b968dad
ripemd-160 403b1804f180c75496e6b768fcf7719ecccfb1f2

20068909 as geometric shapes

Circle

Radius = n
Diameter 40137818
Circumference 126096674.15992
Area 1.2653113394591E+15

Sphere

Radius = n
Volume 3.3857890837697E+22
Surface area 5.0612453578363E+15
Circumference 126096674.15992

Square

Length = n
Perimeter 80275636
Area 402761108450281
Diagonal 28381723.289831

Cube

Length = n
Surface area 2416566650701686
Volume 8.0829760342278E+21
Space diagonal 34760370.040476

Equilateral Triangle

Length = n
Perimeter 60206727
Area 1.7440067578716E+14
Altitude 17380185.020238

Triangular Pyramid

Length = n
Surface area 1.7440067578716E+14
Volume 9.5258786099514E+20
Height 9460574.4299438