20442384 (number)

20442384 is an even 8-digits composite number following 20442383 and preceding 20442385. In scientific notation, it is written as 2.0442384 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 6814080 positive integers (up to 20442384) that are relatively prime to 20442384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0442384 × 10^7
Engineering notation 2.0442384 × 10^6

Prime Factorization of 20442384

Prime Factorization 2 × 2 × 2 × 2 × 9 × 141961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2555298
Product of the distinct prime numbers

The prime factorization of 20442384 is 2 × 2 × 2 × 2 × 9 × 141961. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 84, 34, 271, 587, 6851, 8489, 95707, 93824, 858676, 759214, 4073470, 5466861, 31446259, 22703041, 271960918, 502110143, 6121583792, 482350385

Basic calculations (n = 20442384)

Multiplication

n×y
n×2 40884768
n×3 61327152
n×4 81769536
n×5 102211920

Division

n÷y
n÷2 10221192
n÷3 6814128
n÷3 5110596
n÷5 4088476.8

Exponentiation

ny
n2 417891063603456
n3 8.5426895923503E+21
n4 1.7463294103963E+29
n5 3.5699136397814E+36

Nth Root

y√n
2√n 4521.3254693729
3√n 273.42854241568
4√n 67.240802117263
5√n 28.980528983067

Divisors of 20442384

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 141961, 283922, 567844, 1135688, 1277649, 2271376, 2555298, 5110596, 10221192, 20442384

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 -20442383
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 20442384 can be divided by 20 positive divisors. The sum of these divisors (counting 20442384) is 1, the average is 0.05.

Base conversion 20442384

Base System Value
2 Binary 1001101111110110100010000
3 Ternary 1102110120200100
4 Quaternary 1031332310100
5 Quinary 20213124014
6 Senary 2010052400
8 Octal 115766420
10 Decimal 20442384
12 Duodecimal 6a1a100
16 Hexadecimal 137ed10
20 Vigesimal 67f5j4
36 Base36 c65g0

Cryptographic Hash Functions

md5 a1d93b000ab68ee9143e2c702de01020
sha1 002283158f6f21b7743048b00dbdb9a15cd27490
sha256 920e54c37e0b1e1eef92b88b9056d072581bfcd55ba493a3dca1d1f1b21a4e2c
sha512 f01e3a828e8946944efb2f2289aa4b253ddf24796f59f87c46d4b1bb429e84724d949bab16a1518eca4444cc6b420280f60731d6e06a350c29350d239febb984
ripemd-160 a0939b42c8c8a62450988cfadfd763b07c4a9365

20442384 as geometric shapes

Circle

Radius = n
Diameter 40884768
Circumference 128443286.79252
Area 1.3128434954174E+15

Sphere

Radius = n
Volume 3.5783534486967E+22
Surface area 5.2513739816698E+15
Circumference 128443286.79252

Square

Length = n
Perimeter 81769536
Area 417891063603456
Diagonal 28909896.700039

Cube

Length = n
Surface area 2507346381620736
Volume 8.5426895923503E+21
Space diagonal 35407247.715833

Equilateral Triangle

Length = n
Perimeter 61327152
Area 1.8095213854755E+14
Altitude 17703623.857917

Triangular Pyramid

Length = n
Surface area 1.8095213854755E+14
Volume 1.0067656233871E+21
Height 9636632.2333463