20442930 (number)

20442930 is an even 8-digits composite number following 20442929 and preceding 20442931. In scientific notation, it is written as 2.0442930 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5361600 positive integers (up to 20442930) that are relatively prime to 20442930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0442930 × 10^7
Engineering notation 2.0442930 × 10^6

Prime Factorization of 20442930

Prime Factorization 2 × 15 × 61 × 11171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20442930
Product of the distinct prime numbers

The prime factorization of 20442930 is 2 × 15 × 61 × 11171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442930)

Multiplication

n×y
n×2 40885860
n×3 61328790
n×4 81771720
n×5 102214650

Division

n÷y
n÷2 10221465
n÷3 6814310
n÷3 5110732.5
n÷5 4088586

Exponentiation

ny
n2 417913386984900
n3 8.5433741161952E+21
n4 1.7465159902119E+29
n5 3.5703904131783E+36

Nth Root

y√n
2√n 4521.3858494935
3√n 273.43097674778
4√n 67.241251100002
5√n 28.98068379084

Divisors of 20442930

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 -20442929
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 20442930 can be divided by 16 positive divisors. The sum of these divisors (counting 20442930) is 1, the average is 0.0625.

Base conversion 20442930

Base System Value
2 Binary 1001101111110111100110010
3 Ternary 1102110121102120
4 Quaternary 1031332330302
5 Quinary 20213133210
6 Senary 2010055110
8 Octal 115767462
10 Decimal 20442930
12 Duodecimal 6a1a496
16 Hexadecimal 137ef32
20 Vigesimal 67f76a
36 Base36 c65v6

Cryptographic Hash Functions

md5 bae441509ba4b564776670dfca3dcb0f
sha1 b85ce4e0e0f65453050f141c69fe52954ad76638
sha256 99966f113b6fe4b3c23b591f10f392bbb2f8d339d6921cfcc78adb242dcc0c7b
sha512 4db7e4bf55a0c43544450fab093b9572a9611cc9ed84bce77a9f8765593dad018a2830b44eea96ac0e44785e9bee633171bdc07c8d4390f7619e92192a8fcc61
ripemd-160 862d72783fbeecf54419b9e342e6789ddaf1680d

20442930 as geometric shapes

Circle

Radius = n
Diameter 40885860
Circumference 128446717.4117
Area 1.3129136263886E+15

Sphere

Radius = n
Volume 3.5786401813744E+22
Surface area 5.2516545055544E+15
Circumference 128446717.4117

Square

Length = n
Perimeter 81771720
Area 417913386984900
Diagonal 28910668.860644

Cube

Length = n
Surface area 2507480321909400
Volume 8.5433741161952E+21
Space diagonal 35408193.415574

Equilateral Triangle

Length = n
Perimeter 61328790
Area 1.8096180485526E+14
Altitude 17704096.707787

Triangular Pyramid

Length = n
Surface area 1.8096180485526E+14
Volume 1.0068462952959E+21
Height 9636889.6202146