20409992 (number)

20409992 is an even 8-digits composite number following 20409991 and preceding 20409993. In scientific notation, it is written as 2.0409992 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 10204992 positive integers (up to 20409992) that are relatively prime to 20409992.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred ninety-two

Notation

Scientific notation 2.0409992 × 10^7
Engineering notation 2.0409992 × 10^6

Prime Factorization of 20409992

Prime Factorization 2 × 2 × 2 × 2551249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5102498
Product of the distinct prime numbers

The prime factorization of 20409992 is 2 × 2 × 2 × 2551249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409992)

Multiplication

n×y
n×2 40819984
n×3 61229976
n×4 81639968
n×5 102049960

Division

n÷y
n÷2 10204996
n÷3 6803330.6666667
n÷3 5102498
n÷5 4081998.4

Exponentiation

ny
n2 416567773440064
n3 8.5021449233695E+21
n4 1.7352870986881E+29
n5 3.5417195801928E+36

Nth Root

y√n
2√n 4517.7419138326
3√n 273.28404557785
4√n 67.21414965491
5√n 28.971338931143

Divisors of 20409992

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 -20409991
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 20409992 can be divided by 8 positive divisors. The sum of these divisors (counting 20409992) is 1, the average is 0.125.

Base conversion 20409992

Base System Value
2 Binary 1001101110110111010001000
3 Ternary 1102101221020122
4 Quaternary 1031312322020
5 Quinary 20211104432
6 Senary 2005242412
8 Octal 115667210
10 Decimal 20409992
12 Duodecimal 6a03408
16 Hexadecimal 1376e88
20 Vigesimal 67b4jc
36 Base36 c5gg8

Cryptographic Hash Functions

md5 5612c94e69466262c0b979452a4a21a1
sha1 9f7bc5ef09fa4e22dc873f2dafc15a4d0a039172
sha256 239efc6d97da834b9cd1fd54f9d9561a5ff9010836663f6e5102cf4d5b289abb
sha512 1b74cb6274406c3784b29b15eea5ad5e1c84b544cc0b943b281c2ee45decc190517d2d8f1a53685f75c1f5fb71bb048929f0f9d09409fee2e570ba1c66eea597
ripemd-160 403b682548901a9b6ebcb22701e3256f9f5f3cbd

20409992 as geometric shapes

Circle

Radius = n
Diameter 40819984
Circumference 128239761.85405
Area 1.3086862567616E+15

Sphere

Radius = n
Volume 3.5613701374685E+22
Surface area 5.2347450270462E+15
Circumference 128239761.85405

Square

Length = n
Perimeter 81639968
Area 416567773440064
Diagonal 28864087.494326

Cube

Length = n
Surface area 2499406640640384
Volume 8.5021449233695E+21
Space diagonal 35351143.126074

Equilateral Triangle

Length = n
Perimeter 61229976
Area 1.8037913709851E+14
Altitude 17675571.563037

Triangular Pyramid

Length = n
Surface area 1.8037913709851E+14
Volume 1.0019873883242E+21
Height 9621362.4981088