20409568 (number)

20409568 is an even 8-digits composite number following 20409567 and preceding 20409569. In scientific notation, it is written as 2.0409568 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 10162560 positive integers (up to 20409568) that are relatively prime to 20409568.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand five hundred sixty-eight

Notation

Scientific notation 2.0409568 × 10^7
Engineering notation 2.0409568 × 10^6

Prime Factorization of 20409568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 269 × 2371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1275598
Product of the distinct prime numbers

The prime factorization of 20409568 is 2 × 2 × 2 × 2 × 2 × 269 × 2371. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 32, 61, 29, 37, 856, 2491, 94238, 6853, 233128, 631206, 4960904, 7397483, 26328186, 83955838, 732325805, 445435167, 106083369, 2893029788

Basic calculations (n = 20409568)

Multiplication

n×y
n×2 40819136
n×3 61228704
n×4 81638272
n×5 102047840

Division

n÷y
n÷2 10204784
n÷3 6803189.3333333
n÷3 5102392
n÷5 4081913.6

Exponentiation

ny
n2 416550465946624
n3 8.5016150601693E+21
n4 1.7351429068035E+29
n5 3.5413517146124E+36

Nth Root

y√n
2√n 4517.6949874909
3√n 273.28215315121
4√n 67.213800573177
5√n 28.971218559222

Divisors of 20409568

1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 2371, 4304, 4742, 8608, 9484, 18968, 37936, 75872, 637799, 1275598, 2551196, 5102392, 10204784, 20409568

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409568 can be divided by 24 positive divisors. The sum of these divisors (counting 20409568) is 1, the average is 0.041666666666667.

Base conversion 20409568

Base System Value
2 Binary 1001101110110110011100000
3 Ternary 1102101220122221
4 Quaternary 1031312303200
5 Quinary 20211101233
6 Senary 2005240424
8 Octal 115666340
10 Decimal 20409568
12 Duodecimal 6a03114
16 Hexadecimal 1376ce0
20 Vigesimal 67b3i8
36 Base36 c5g4g

Cryptographic Hash Functions

md5 0e5d4294ecd4586ded8d712989dd2eff
sha1 7e55d35577b1142bf705b487256ef8c7ebdec55d
sha256 94340188f816aecf66551fd19c4c8e3a4fbf5f18a962f8fbf0376e9bef7e8c09
sha512 6ad8aedd252bdbccb64b226769a2bab25e7f7b0f5a44ca79b4e0aac1c2e2a13bbc693b080b0ce72145b9728e6ab8c262ed31818b5c1a32615f830d2e4d805c97
ripemd-160 2e53cb953847ee3880c1406f2fcc6bdd18dbaed0

20409568 as geometric shapes

Circle

Radius = n
Diameter 40819136
Circumference 128237097.78348
Area 1.3086318836673E+15

Sphere

Radius = n
Volume 3.5611481888902E+22
Surface area 5.2345275346693E+15
Circumference 128237097.78348

Square

Length = n
Perimeter 81638272
Area 416550465946624
Diagonal 28863487.867776

Cube

Length = n
Surface area 2499302795679744
Volume 8.5016150601693E+21
Space diagonal 35350408.736532

Equilateral Triangle

Length = n
Perimeter 61228704
Area 1.8037164273401E+14
Altitude 17675204.368266

Triangular Pyramid

Length = n
Surface area 1.8037164273401E+14
Volume 1.0019249433472E+21
Height 9621162.622592