20138384 (number)

20138384 is an even 8-digits composite number following 20138383 and preceding 20138385. In scientific notation, it is written as 2.0138384 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 8630688 positive integers (up to 20138384) that are relatively prime to 20138384.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand three hundred eighty-four

Notation

Scientific notation 2.0138384 × 10^7
Engineering notation 2.0138384 × 10^6

Prime Factorization of 20138384

Prime Factorization 2 × 2 × 2 × 2 × 7 × 179807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2517298
Product of the distinct prime numbers

The prime factorization of 20138384 is 2 × 2 × 2 × 2 × 7 × 179807. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 53, 42, 322, 587, 2248, 4891, 8700, 8807, 688651, 800378, 7484439, 1967964, 70487447, 34545715, 863416911, 141759706, 252225305, 750753293

Basic calculations (n = 20138384)

Multiplication

n×y
n×2 40276768
n×3 60415152
n×4 80553536
n×5 100691920

Division

n÷y
n÷2 10069192
n÷3 6712794.6666667
n÷3 5034596
n÷5 4027676.8

Exponentiation

ny
n2 405554510131456
n3 8.1672124579592E+21
n4 1.6447446068797E+29
n5 3.3122498475271E+36

Nth Root

y√n
2√n 4487.5810856184
3√n 272.06637653429
4√n 66.989410249818
5√n 28.893817379909

Divisors of 20138384

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179807, 359614, 719228, 1258649, 1438456, 2517298, 2876912, 5034596, 10069192, 20138384

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138384 can be divided by 20 positive divisors. The sum of these divisors (counting 20138384) is 1, the average is 0.05.

Base conversion 20138384

Base System Value
2 Binary 1001100110100100110010000
3 Ternary 1101220010200002
4 Quaternary 1030310212100
5 Quinary 20123412014
6 Senary 1555345132
8 Octal 114644620
10 Decimal 20138384
12 Duodecimal 68b21a8
16 Hexadecimal 1334990
20 Vigesimal 65h5j4
36 Base36 bzmvk

Cryptographic Hash Functions

md5 6b970b5e5ca46816abb0df7fd5a877f1
sha1 f5d08d39b0383c2180d3d23d52db16f8a0ecb5ad
sha256 e6cace21c1cccb10252e2399855c3ba7f76c747b297b796efc2455070eabf2a5
sha512 36cdd91923d8ac81da758eb90c1a0e9f7af9a9ec7cf34266962fc312f8fa40f54ab786684d88fcb028179c8de6e476e281219a4424023c0403f891e301c7bba1
ripemd-160 a83a4534a32efa2cddcef7a4b152b6aa4250ef2c

20138384 as geometric shapes

Circle

Radius = n
Diameter 40276768
Circumference 126533198.45914
Area 1.2740870696592E+15

Sphere

Radius = n
Volume 3.4210739544309E+22
Surface area 5.0963482786368E+15
Circumference 126533198.45914

Square

Length = n
Perimeter 80553536
Area 405554510131456
Diagonal 28479975.777077

Cube

Length = n
Surface area 2433327060788736
Volume 8.1672124579592E+21
Space diagonal 34880704.270332

Equilateral Triangle

Length = n
Perimeter 60415152
Area 1.756102541966E+14
Altitude 17440352.135166

Triangular Pyramid

Length = n
Surface area 1.756102541966E+14
Volume 9.6251521873569E+20
Height 9493325.2590258