20402384 (number)

20402384 is an even 8-digits composite number following 20402383 and preceding 20402385. In scientific notation, it is written as 2.0402384 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 10137312 positive integers (up to 20402384) that are relatively prime to 20402384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402384 × 10^7
Engineering notation 2.0402384 × 10^6

Prime Factorization of 20402384

Prime Factorization 2 × 2 × 2 × 2 × 163 × 7823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2550298
Product of the distinct prime numbers

The prime factorization of 20402384 is 2 × 2 × 2 × 2 × 163 × 7823. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 94, 62, 551, 215, 6405, 9883, 35701, 4126, 219740, 542681, 5904415, 8262095, 49186952, 63099405, 209961101, 438190582, 3608897642, 8710196664

Basic calculations (n = 20402384)

Multiplication

n×y
n×2 40804768
n×3 61207152
n×4 81609536
n×5 102011920

Division

n÷y
n÷2 10201192
n÷3 6800794.6666667
n÷3 5100596
n÷5 4080476.8

Exponentiation

ny
n2 416257272883456
n3 8.4926407241611E+21
n4 1.7327011722837E+29
n5 3.5351234674183E+36

Nth Root

y√n
2√n 4516.8998217804
3√n 273.25008503192
4√n 67.207885116111
5√n 28.969178745893

Divisors of 20402384

1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7823, 15646, 31292, 62584, 125168, 1275149, 2550298, 5100596, 10201192, 20402384

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 -20402383
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 20402384 can be divided by 20 positive divisors. The sum of these divisors (counting 20402384) is 1, the average is 0.05.

Base conversion 20402384

Base System Value
2 Binary 1001101110101000011010000
3 Ternary 1102101112210212
4 Quaternary 1031311003100
5 Quinary 20210334014
6 Senary 2005143252
8 Octal 115650320
10 Decimal 20402384
12 Duodecimal 69bab28
16 Hexadecimal 13750d0
20 Vigesimal 67a5j4
36 Base36 c5akw

Cryptographic Hash Functions

md5 a17a26849417cac680db9bc937e6a3de
sha1 2a4fe5a9986e9babdf56db864f54417aa60846c9
sha256 ddcab4cf8d18743155d9ddc102c1f096b3bf47bf65cbe5cb0a8396170c3b8789
sha512 a7f6a91a573e98667631b5e769b5ee49eb303fec91286f6afa8989b4c19c1dc10e38d4c55e5d5a74fc9ad0f9cf74a02bec51fe0c12c11ec4d5f6e3f6957733eb
ripemd-160 f62d9848f194a118c05a34091897ef30ca306d38

20402384 as geometric shapes

Circle

Radius = n
Diameter 40804768
Circumference 128191959.38024
Area 1.307710790494E+15

Sphere

Radius = n
Volume 3.5573890278136E+22
Surface area 5.2308431619759E+15
Circumference 128191959.38024

Square

Length = n
Perimeter 81609536
Area 416257272883456
Diagonal 28853328.157544

Cube

Length = n
Surface area 2497543637300736
Volume 8.4926407241611E+21
Space diagonal 35337965.68353

Equilateral Triangle

Length = n
Perimeter 61207152
Area 1.8024468641355E+14
Altitude 17668982.841765

Triangular Pyramid

Length = n
Surface area 1.8024468641355E+14
Volume 1.0008673077059E+21
Height 9617776.0525146