20120384 (number)

20120384 is an even 8-digits composite number following 20120383 and preceding 20120385. In scientific notation, it is written as 2.0120384 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 28 positive divisors. There are 9467904 positive integers (up to 20120384) that are relatively prime to 20120384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120384 × 10^7
Engineering notation 2.0120384 × 10^6

Prime Factorization of 20120384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 18493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 628762
Product of the distinct prime numbers

The prime factorization of 20120384 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 18493. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 3, 8, 35, 470, 316, 9867, 4054, 58293, 47191, 863435, 685925, 712753, 5791431, 78750620, 16688952, 471958559, 762532479, 2207468675, 1832278902

Basic calculations (n = 20120384)

Multiplication

n×y
n×2 40240768
n×3 60361152
n×4 80481536
n×5 100601920

Division

n÷y
n÷2 10060192
n÷3 6706794.6666667
n÷3 5030096
n÷5 4024076.8

Exponentiation

ny
n2 404829852307456
n3 8.1453320830893E+21
n4 1.6388720931928E+29
n5 3.2974735841922E+36

Nth Root

y√n
2√n 4485.5751024813
3√n 271.98529332249
4√n 66.974436186364
5√n 28.888650383809

Divisors of 20120384

1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18493, 36986, 73972, 147944, 295888, 314381, 591776, 628762, 1183552, 1257524, 2515048, 5030096, 10060192, 20120384

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120384 can be divided by 28 positive divisors. The sum of these divisors (counting 20120384) is 1, the average is 0.035714285714286.

Base conversion 20120384

Base System Value
2 Binary 1001100110000001101000000
3 Ternary 1101212012222102
4 Quaternary 1030300031000
5 Quinary 20122323014
6 Senary 1555125532
8 Octal 114601500
10 Decimal 20120384
12 Duodecimal 68a38a8
16 Hexadecimal 1330340
20 Vigesimal 65f0j4
36 Base36 bz8zk

Cryptographic Hash Functions

md5 6823e8e19a8f62a8663a9876f0a69fe3
sha1 ad8513f34f99d2e1ad47a4c1ac1caec2b67abd76
sha256 62f488a6ebe3bb0b52b78c87c46859f53d5a7a7631eb763025b53cf39d2c82d5
sha512 25794b91b3434d48b4fdfd7f618d58e6c492e8500584dee827ecf5c8ac72e9bb8e8d5e19cc06545ab0450e28961eee94837841e4b66133ec847edff791b2a1a1
ripemd-160 36a55ce0e8407ec1b23c248f61ab74b84e9db6e2

20120384 as geometric shapes

Circle

Radius = n
Diameter 40240768
Circumference 126420101.12361
Area 1.2718104899629E+15

Sphere

Radius = n
Volume 3.4119087244377E+22
Surface area 5.0872419598518E+15
Circumference 126420101.12361

Square

Length = n
Perimeter 80481536
Area 404829852307456
Diagonal 28454519.932955

Cube

Length = n
Surface area 2428979113844736
Volume 8.1453320830893E+21
Space diagonal 34849527.355796

Equilateral Triangle

Length = n
Perimeter 60361152
Area 1.7529646815428E+14
Altitude 17424763.677898

Triangular Pyramid

Length = n
Surface area 1.7529646815428E+14
Volume 9.5993659182813E+20
Height 9484839.9776515