20144280 (number)

20144280 is an even 8-digits composite number following 20144279 and preceding 20144281. In scientific notation, it is written as 2.0144280 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4810752 positive integers (up to 20144280) that are relatively prime to 20144280.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand two hundred eighty

Notation

Scientific notation 2.0144280 × 10^7
Engineering notation 2.0144280 × 10^6

Prime Factorization of 20144280

Prime Factorization 2 × 2 × 2 × 5 × 39 × 37 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5036070
Product of the distinct prime numbers

The prime factorization of 20144280 is 2 × 2 × 2 × 5 × 39 × 37 × 349. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144280)

Multiplication

n×y
n×2 40288560
n×3 60432840
n×4 80577120
n×5 100721400

Division

n÷y
n÷2 10072140
n÷3 6714760
n÷3 5036070
n÷5 4028856

Exponentiation

ny
n2 405792016718400
n3 8.1743880065401E+21
n4 1.6466716083239E+29
n5 3.3171013946126E+36

Nth Root

y√n
2√n 4488.2379616059
3√n 272.09292528542
4√n 66.994312904946
5√n 28.895509054874

Divisors of 20144280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144280 can be divided by 64 positive divisors. The sum of these divisors (counting 20144280) is 1, the average is 0.015625.

Base conversion 20144280

Base System Value
2 Binary 1001100110110000010011000
3 Ternary 1101220102202110
4 Quaternary 1030312002120
5 Quinary 20124104110
6 Senary 1555432320
8 Octal 114660230
10 Decimal 20144280
12 Duodecimal 68b56a0
16 Hexadecimal 1336098
20 Vigesimal 65i0e0
36 Base36 bzrfc

Cryptographic Hash Functions

md5 1fae78de488ec1fbd9025d99a9faa4b2
sha1 be7274d19995e262a890f6fb12a206eec250bf05
sha256 e814a7aafa7104031a2ca3eb8577eb8c7e56184c1884af4a627b138cfad21f2b
sha512 696f5c265e74bd71bcad70aa2e8e79fe49fdc03c8d520d346474e94042e0aeb952afee998ff1d2a7712967c429f4e043b4e4577fff1745405f2458a2db9ad22a
ripemd-160 368c3aa0b2d6415cc22e8aa5650d3c684470d894

20144280 as geometric shapes

Circle

Radius = n
Diameter 40288560
Circumference 126570244.11971
Area 1.2748332186079E+15

Sphere

Radius = n
Volume 3.4240796411919E+22
Surface area 5.0993328744316E+15
Circumference 126570244.11971

Square

Length = n
Perimeter 80577120
Area 405792016718400
Diagonal 28488313.980241

Cube

Length = n
Surface area 2434752100310400
Volume 8.1743880065401E+21
Space diagonal 34890916.441894

Equilateral Triangle

Length = n
Perimeter 60432840
Area 1.7571309756553E+14
Altitude 17445458.220947

Triangular Pyramid

Length = n
Surface area 1.7571309756553E+14
Volume 9.6336086524575E+20
Height 9496104.6600804