20006909 (number)

20006909 is an odd 8-digits composite number following 20006908 and preceding 20006910. In scientific notation, it is written as 2.0006909 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17381376 positive integers (up to 20006909) that are relatively prime to 20006909.

Interesting facts

Basic properties

Name

Name twenty million six thousand nine hundred nine

Notation

Scientific notation 2.0006909 × 10^7
Engineering notation 2.0006909 × 10^6

Prime Factorization of 20006909

Prime Factorization 17 × 13 × 90529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20006909
Product of the distinct prime numbers

The prime factorization of 20006909 is 17 × 13 × 90529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006909)

Multiplication

n×y
n×2 40013818
n×3 60020727
n×4 80027636
n×5 100034545

Division

n÷y
n÷2 10003454.5
n÷3 6668969.6666667
n÷3 5001727.25
n÷5 4001381.8

Exponentiation

ny
n2 400276407734281
n3 8.0082936643867E+21
n4 1.6022120258866E+29
n5 3.2055310200619E+36

Nth Root

y√n
2√n 4472.9083379832
3√n 271.47301457985
4√n 66.879805158084
5√n 28.855991365466

Divisors of 20006909

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 -20006908
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 20006909 can be divided by 8 positive divisors. The sum of these divisors (counting 20006909) is 1, the average is 0.125.

Base conversion 20006909

Base System Value
2 Binary 1001100010100011111111101
3 Ternary 1101122110022122
4 Quaternary 1030110133331
5 Quinary 20110210114
6 Senary 1552452325
8 Octal 114243775
10 Decimal 20006909
12 Duodecimal 684a0a5
16 Hexadecimal 13147fd
20 Vigesimal 650h59
36 Base36 bwtfh

Cryptographic Hash Functions

md5 f57c36388f50323e8fa04f0e4501ff98
sha1 fcf0c5d1bb79fba09522d1889a3bd9f5a7e42c32
sha256 1504582fbe627a145f18f91e2219ea4a295005a57f0ad04995ee44dca3eb07a3
sha512 c0285eaebcc3c4435f7cbc4eb5013c6d5f9c815fb0704b8a6fe4d30242c205057b1f080798554569ac7f895911daf16e7c63feef53e3ffabce1e51d76a45c8fd
ripemd-160 a9d3fbe59f1b4def8f586d27f5fbf2007dcba544

20006909 as geometric shapes

Circle

Radius = n
Diameter 40013818
Circumference 125707116.67088
Area 1.2575054219433E+15

Sphere

Radius = n
Volume 3.3545062058436E+22
Surface area 5.0300216877733E+15
Circumference 125707116.67088

Square

Length = n
Perimeter 80027636
Area 400276407734281
Diagonal 28294042.048964

Cube

Length = n
Surface area 2401658446405686
Volume 8.0082936643867E+21
Space diagonal 34652982.890407

Equilateral Triangle

Length = n
Perimeter 60020727
Area 1.7332476881673E+14
Altitude 17326491.445204

Triangular Pyramid

Length = n
Surface area 1.7332476881673E+14
Volume 9.4378645930351E+20
Height 9431347.3496548