20409892 (number)

20409892 is an even 8-digits composite number following 20409891 and preceding 20409893. In scientific notation, it is written as 2.0409892 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 10204944 positive integers (up to 20409892) that are relatively prime to 20409892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0409892 × 10^7
Engineering notation 2.0409892 × 10^6

Prime Factorization of 20409892

Prime Factorization 2 × 2 × 5102473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10204946
Product of the distinct prime numbers

The prime factorization of 20409892 is 2 × 2 × 5102473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409892)

Multiplication

n×y
n×2 40819784
n×3 61229676
n×4 81639568
n×5 102049460

Division

n÷y
n÷2 10204946
n÷3 6803297.3333333
n÷3 5102473
n÷5 4081978.4

Exponentiation

ny
n2 416563691451664
n3 8.5020199536498E+21
n4 1.7352530903584E+29
n5 3.5416328166881E+36

Nth Root

y√n
2√n 4517.7308463431
3√n 273.28359925317
4√n 67.214067324803
5√n 28.97131054172

Divisors of 20409892

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409892 can be divided by 6 positive divisors. The sum of these divisors (counting 20409892) is 1, the average is 0.16666666666667.

Base conversion 20409892

Base System Value
2 Binary 1001101110110111000100100
3 Ternary 1102101221002221
4 Quaternary 1031312320210
5 Quinary 20211104032
6 Senary 2005242124
8 Octal 115667044
10 Decimal 20409892
12 Duodecimal 6a03344
16 Hexadecimal 1376e24
20 Vigesimal 67b4ec
36 Base36 c5gdg

Cryptographic Hash Functions

md5 b813c111d3342e7771d08cae85494454
sha1 9a1ec8a78076bd4aa6b8f44acbec13d107b3d264
sha256 32618d811e4fa894ee286d2b06a9d112890f7f7256ea6f5298a4db3f79d02b07
sha512 4544d1ddcfe27b0e717eeebb2182bf37dbd87a4a10a404150b45abbf96afc386609900811a1261996a298b5f94a4aad620cf23e93217b37b11bf8091394c1025
ripemd-160 144adfe4d19ad76346bb597b5e0ecd11cc5eaaee

20409892 as geometric shapes

Circle

Radius = n
Diameter 40819784
Circumference 128239133.53552
Area 1.3086734328168E+15

Sphere

Radius = n
Volume 3.5613177902747E+22
Surface area 5.2346937312672E+15
Circumference 128239133.53552

Square

Length = n
Perimeter 81639568
Area 416563691451664
Diagonal 28863946.07297

Cube

Length = n
Surface area 2499382148709984
Volume 8.5020199536498E+21
Space diagonal 35350969.920994

Equilateral Triangle

Length = n
Perimeter 61229676
Area 1.8037736954568E+14
Altitude 17675484.960497

Triangular Pyramid

Length = n
Surface area 1.8037736954568E+14
Volume 1.0019726605015E+21
Height 9621315.3576567