18744268 (number)

18744268 is an even 8-digits composite number following 18744267 and preceding 18744269. In scientific notation, it is written as 1.8744268 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 8820800 positive integers (up to 18744268) that are relatively prime to 18744268.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-four thousand two hundred sixty-eight

Notation

Scientific notation 1.8744268 × 10^7
Engineering notation 1.8744268 × 10^6

Prime Factorization of 18744268

Prime Factorization 2 × 2 × 17 × 275651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9372134
Product of the distinct prime numbers

The prime factorization of 18744268 is 2 × 2 × 17 × 275651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 99, 24, 181, 784, 3222, 8293, 3714, 78663, 382796, 508374, 5007964, 2830897, 93211467, 21506926, 147191857, 376763685, 2390901547, 4273701922

Basic calculations (n = 18744268)

Multiplication

n×y
n×2 37488536
n×3 56232804
n×4 74977072
n×5 93721340

Division

n÷y
n÷2 9372134
n÷3 6248089.3333333
n÷3 4686067
n÷5 3748853.6

Exponentiation

ny
n2 351347582855824
n3 6.5857532542018E+21
n4 1.2344512397863E+29
n5 2.3138884871487E+36

Nth Root

y√n
2√n 4329.465093981
3√n 265.63756771909
4√n 65.798670913484
5√n 28.482210841577

Divisors of 18744268

1, 2, 4, 17, 34, 68, 275651, 551302, 1102604, 4686067, 9372134, 18744268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18744267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18744268 can be divided by 12 positive divisors. The sum of these divisors (counting 18744268) is 1, the average is 0.083333333333333.

Base conversion 18744268

Base System Value
2 Binary 1000111100000001111001100
3 Ternary 1022021022022011
4 Quaternary 1013200033030
5 Quinary 14244304033
6 Senary 1505431004
8 Octal 107401714
10 Decimal 18744268
12 Duodecimal 633b464
16 Hexadecimal 11e03cc
20 Vigesimal 5h30d8
36 Base36 b5r64

Cryptographic Hash Functions

md5 2c10a7d92261ddd5bf51586db9bf7404
sha1 45a7064a4a576e6dfea3a9b2e0daf7f5504a888f
sha256 5b7d2f9aac83a2fa2b7363d5e32259da278d7c64cb4b12a1f2d46d7eeb73dcc3
sha512 a0957b9622126579bf851ed7798abbc6f62a4895d1bd8a0968177328f4c71186ea3032fb40449a70468379ee2bc048af32ee622995ab3bdb48d1fdce32417684
ripemd-160 fd117a45ab582342e5e4575381ed6d7aa09371a5

18744268 as geometric shapes

Circle

Radius = n
Diameter 37488536
Circumference 117773709.29144
Area 1.1037909851564E+15

Sphere

Radius = n
Volume 2.758633872234E+22
Surface area 4.4151639406256E+15
Circumference 117773709.29144

Square

Length = n
Perimeter 74977072
Area 351347582855824
Diagonal 26508398.022356

Cube

Length = n
Surface area 2108085497134944
Volume 6.5857532542018E+21
Space diagonal 32466024.526687

Equilateral Triangle

Length = n
Perimeter 56232804
Area 1.521379661557E+14
Altitude 16233012.263344

Triangular Pyramid

Length = n
Surface area 1.521379661557E+14
Volume 7.7613846421124E+20
Height 8836132.6741187