20409911 (number)

20409911 is an odd 8-digits composite number following 20409910 and preceding 20409912. In scientific notation, it is written as 2.0409911 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19209312 positive integers (up to 20409911) that are relatively prime to 20409911.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred eleven

Notation

Scientific notation 2.0409911 × 10^7
Engineering notation 2.0409911 × 10^6

Prime Factorization of 20409911

Prime Factorization 17 × 1200583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20409911
Product of the distinct prime numbers

The prime factorization of 20409911 is 17 × 1200583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409911)

Multiplication

n×y
n×2 40819822
n×3 61229733
n×4 81639644
n×5 102049555

Division

n÷y
n÷2 10204955.5
n÷3 6803303.6666667
n÷3 5102477.75
n÷5 4081982.2

Exponentiation

ny
n2 416564467027921
n3 8.5020436978023E+21
n4 1.7352595519026E+29
n5 3.5416493016231E+36

Nth Root

y√n
2√n 4517.7329491682
3√n 273.28368405497
4√n 67.214082967546
5√n 28.971315935719

Divisors of 20409911

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409911 can be divided by 4 positive divisors. The sum of these divisors (counting 20409911) is 1, the average is 0.25.

Base conversion 20409911

Base System Value
2 Binary 1001101110110111000110111
3 Ternary 1102101221010122
4 Quaternary 1031312320313
5 Quinary 20211104121
6 Senary 2005242155
8 Octal 115667067
10 Decimal 20409911
12 Duodecimal 6a0335b
16 Hexadecimal 1376e37
20 Vigesimal 67b4fb
36 Base36 c5gdz

Cryptographic Hash Functions

md5 06533d5c9e049f5f4ef83e16bbaac67d
sha1 32c77e86c4457fe7a497f1a97365f772a7f5bcfd
sha256 8c33561d0baa06da774f364a7e36134080e1815d0020ab928360548e4b85a8a5
sha512 adfce358a2c78595f199bedf6e9766065deec2cbce905599d133adc51134079ac8614e7435e638cb54eeaee3f6d83cfeac0acb42c59fd3653418f16160e47579
ripemd-160 8b38d134cdce3fccb4cd7fc292d0522fe979cc4f

20409911 as geometric shapes

Circle

Radius = n
Diameter 40819822
Circumference 128239252.91604
Area 1.3086758693615E+15

Sphere

Radius = n
Volume 3.561327736202E+22
Surface area 5.2347034774459E+15
Circumference 128239252.91604

Square

Length = n
Perimeter 81639644
Area 416564467027921
Diagonal 28863972.943028

Cube

Length = n
Surface area 2499386802167526
Volume 8.5020436978023E+21
Space diagonal 35351002.829959

Equilateral Triangle

Length = n
Perimeter 61229733
Area 1.8037770538005E+14
Altitude 17675501.414979

Triangular Pyramid

Length = n
Surface area 1.8037770538005E+14
Volume 1.0019754587767E+21
Height 9621324.3143426