20144943 (number)

20144943 is an odd 8-digits composite number following 20144942 and preceding 20144944. In scientific notation, it is written as 2.0144943 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10614240 positive integers (up to 20144943) that are relatively prime to 20144943.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand nine hundred forty-three

Notation

Scientific notation 2.0144943 × 10^7
Engineering notation 2.0144943 × 10^6

Prime Factorization of 20144943

Prime Factorization 7 × 9 × 2733 × 9 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2238327
Product of the distinct prime numbers

The prime factorization of 20144943 is 7 × 9 × 2733 × 9 × 13. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 54, 46, 529, 839, 3217, 2665, 94587, 15310, 473643, 442337, 8100244, 5822519, 57561098, 60890410, 289483615, 879827159, 8100570316, 2974082229

Basic calculations (n = 20144943)

Multiplication

n×y
n×2 40289886
n×3 60434829
n×4 80579772
n×5 100724715

Division

n÷y
n÷2 10072471.5
n÷3 6714981
n÷3 5036235.75
n÷5 4028988.6

Exponentiation

ny
n2 405818728473249
n3 8.1751951534261E+21
n4 1.6468884037964E+29
n5 3.317647302184E+36

Nth Root

y√n
2√n 4488.3118207183
3√n 272.09591034504
4√n 66.994864136875
5√n 28.895699257455

Divisors of 20144943

1, 7, 9, 13, 63, 81, 91, 117, 567, 819, 1053, 2733, 7371, 19131, 24597, 35529, 172179, 221373, 248703, 319761, 1549611, 2238327, 2877849, 20144943

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 -20144942
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 20144943 can be divided by 24 positive divisors. The sum of these divisors (counting 20144943) is 1, the average is 0.041666666666667.

Base conversion 20144943

Base System Value
2 Binary 1001100110110001100101111
3 Ternary 1101220110200000
4 Quaternary 1030312030233
5 Quinary 20124114233
6 Senary 1555435343
8 Octal 114661457
10 Decimal 20144943
12 Duodecimal 68b5b53
16 Hexadecimal 133632f
20 Vigesimal 65i273
36 Base36 bzrxr

Cryptographic Hash Functions

md5 681eb0320d395ba4366318b3422d311c
sha1 3af9b0f41f15024e8a28b11cc0f6fc8813877f96
sha256 cec72014b7695d4b58f1fdb836d636379b77bb1a1f275534a1f05cae081b753f
sha512 96dafe5af08f2cd6649d72276e1567714a1263dea70463f02e193afc6513a5c90b829f2247007baa8a17338ab37d15be91b469f4d91dcb09d545c5c8adb4a876
ripemd-160 334fae5befba3dafe4334e64ac81c79b6c68efee

20144943 as geometric shapes

Circle

Radius = n
Diameter 40289886
Circumference 126574409.87157
Area 1.2749171360607E+15

Sphere

Radius = n
Volume 3.4244177380888E+22
Surface area 5.0996685442428E+15
Circumference 126574409.87157

Square

Length = n
Perimeter 80579772
Area 405818728473249
Diagonal 28489251.603833

Cube

Length = n
Surface area 2434912370839494
Volume 8.1751951534261E+21
Space diagonal 34892064.791579

Equilateral Triangle

Length = n
Perimeter 60434829
Area 1.7572466409467E+14
Altitude 17446032.39579

Triangular Pyramid

Length = n
Surface area 1.7572466409467E+14
Volume 9.634559884185E+20
Height 9496417.2012776