20448942 (number)

20448942 is an even 8-digits composite number following 20448941 and preceding 20448943. In scientific notation, it is written as 2.0448942 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6805952 positive integers (up to 20448942) that are relatively prime to 20448942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0448942 × 10^7
Engineering notation 2.0448942 × 10^6

Prime Factorization of 20448942

Prime Factorization 2 × 3 × 4409 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20448942
Product of the distinct prime numbers

The prime factorization of 20448942 is 2 × 3 × 4409 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 75, 64, 726, 668, 2789, 1901, 9611, 93599, 966106, 469712, 6697156, 1378238, 80952801, 27093073, 53828277, 444087775, 3509487010, 7774614264

Basic calculations (n = 20448942)

Multiplication

n×y
n×2 40897884
n×3 61346826
n×4 81795768
n×5 102244710

Division

n÷y
n÷2 10224471
n÷3 6816314
n÷3 5112235.5
n÷5 4089788.4

Exponentiation

ny
n2 418159228919364
n3 8.5509138189368E+21
n4 1.7485714073044E+29
n5 3.5756435290825E+36

Nth Root

y√n
2√n 4522.0506410256
3√n 273.45777828605
4√n 67.246194249382
5√n 28.982388158843

Divisors of 20448942

1, 2, 3, 6, 773, 1546, 2319, 4409, 4638, 8818, 13227, 26454, 3408157, 6816314, 10224471, 20448942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20448941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20448942 can be divided by 16 positive divisors. The sum of these divisors (counting 20448942) is 1, the average is 0.0625.

Base conversion 20448942

Base System Value
2 Binary 1001110000000011010101110
3 Ternary 1102110220200020
4 Quaternary 1032000122232
5 Quinary 20213331232
6 Senary 2010143010
8 Octal 116003256
10 Decimal 20448942
12 Duodecimal 6a21a66
16 Hexadecimal 13806ae
20 Vigesimal 67g272
36 Base36 c6ai6

Cryptographic Hash Functions

md5 8a253e94d3c1fc7701324a6813700cb8
sha1 84adddbb2059dc1e447af4f5b9e99a331b924d70
sha256 9bf998acc0f28504b3d9e4d837782d6f2d2420ff149cf3663c618dd5e403e7a5
sha512 4f043a435636a20c5f991d8a8867bdd673871f9906d96a3491dd722531443ca141e6f888d68aebde8007aca667319a61c1a8d0e177ac33d3b171416aa9331c1a
ripemd-160 1344edfc2bc305f08b9d1bd5503b1f12f7738bc8

20448942 as geometric shapes

Circle

Radius = n
Diameter 40897884
Circumference 128484491.92177
Area 1.3136859616038E+15

Sphere

Radius = n
Volume 3.5817984046735E+22
Surface area 5.2547438464154E+15
Circumference 128484491.92177

Square

Length = n
Perimeter 81795768
Area 418159228919364
Diagonal 28919171.112581

Cube

Length = n
Surface area 2508955373516184
Volume 8.5509138189368E+21
Space diagonal 35418606.505029

Equilateral Triangle

Length = n
Perimeter 61346826
Area 1.8106825753554E+14
Altitude 17709303.252515

Triangular Pyramid

Length = n
Surface area 1.8106825753554E+14
Volume 1.0077348577853E+21
Height 9639723.7041936