20442800 (number)

20442800 is an even 8-digits composite number following 20442799 and preceding 20442801. In scientific notation, it is written as 2.0442800 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 6961920 positive integers (up to 20442800) that are relatively prime to 20442800.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand eight hundred

Notation

Scientific notation 2.0442800 × 10^7
Engineering notation 2.0442800 × 10^6

Prime Factorization of 20442800

Prime Factorization 2 × 2 × 2 × 2 × 175 × 49 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2555350
Product of the distinct prime numbers

The prime factorization of 20442800 is 2 × 2 × 2 × 2 × 175 × 49 × 149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442800)

Multiplication

n×y
n×2 40885600
n×3 61328400
n×4 81771200
n×5 102214000

Division

n÷y
n÷2 10221400
n÷3 6814266.6666667
n÷3 5110700
n÷5 4088560

Exponentiation

ny
n2 417908071840000
n3 8.5432111310108E+21
n4 1.7464715650903E+29
n5 3.5702768910827E+36

Nth Root

y√n
2√n 4521.3714733474
3√n 273.43039714883
4√n 67.241144200165
5√n 28.980646932147

Divisors of 20442800

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442800 can be divided by 40 positive divisors. The sum of these divisors (counting 20442800) is 1, the average is 0.025.

Base conversion 20442800

Base System Value
2 Binary 1001101111110111010110000
3 Ternary 1102110121020202
4 Quaternary 1031332322300
5 Quinary 20213132200
6 Senary 2010054332
8 Octal 115767260
10 Decimal 20442800
12 Duodecimal 6a1a3a8
16 Hexadecimal 137eeb0
20 Vigesimal 67f700
36 Base36 c65rk

Cryptographic Hash Functions

md5 53f7f1d7f08eed9e0ffaddaed6233268
sha1 e227f22f73712cf702f5321241b130598d531c0b
sha256 17d437777cdc0dbfb7e9e031159cae906242382f72abf3315875fba24f0da75a
sha512 b5cedfe8f1cdc7e13c595a009620aec803cf4a695a1be508f097174e9006628fa44274c4fae9fb0309732b135f3f48b19e73d38560d2454c82919a1a1af25b08
ripemd-160 b7dd729025b5aecdc0c73f2c6291fd1138b8140a

20442800 as geometric shapes

Circle

Radius = n
Diameter 40885600
Circumference 128445900.59761
Area 1.3128969283684E+15

Sphere

Radius = n
Volume 3.5785719103E+22
Surface area 5.2515877134737E+15
Circumference 128445900.59761

Square

Length = n
Perimeter 81771200
Area 417908071840000
Diagonal 28910485.012881

Cube

Length = n
Surface area 2507448431040000
Volume 8.5432111310108E+21
Space diagonal 35407968.248969

Equilateral Triangle

Length = n
Perimeter 61328400
Area 1.8095950333001E+14
Altitude 17703984.124485

Triangular Pyramid

Length = n
Surface area 1.8095950333001E+14
Volume 1.0068270873077E+21
Height 9636828.3376269