18144427 (number)

18144427 is an odd 8-digits composite number following 18144426 and preceding 18144428. In scientific notation, it is written as 1.8144427 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 15048000 positive integers (up to 18144427) that are relatively prime to 18144427.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-four thousand four hundred twenty-seven

Notation

Scientific notation 1.8144427 × 10^7
Engineering notation 1.8144427 × 10^6

Prime Factorization of 18144427

Prime Factorization 7 × 331 × 41 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18144427
Product of the distinct prime numbers

The prime factorization of 18144427 is 7 × 331 × 41 × 191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 62, 11, 227, 703, 2458, 2647, 81470, 41295, 276615, 742576, 3308121, 3324568, 87953096, 55612043, 846369289, 473457064, 9914151175, 8479653343

Basic calculations (n = 18144427)

Multiplication

n×y
n×2 36288854
n×3 54433281
n×4 72577708
n×5 90722135

Division

n÷y
n÷2 9072213.5
n÷3 6048142.3333333
n÷3 4536106.75
n÷5 3628885.4

Exponentiation

ny
n2 329220231158329
n3 5.9735124511754E+21
n4 1.0838596060394E+29
n5 1.9666011500031E+36

Nth Root

y√n
2√n 4259.6275658794
3√n 262.77320972485
4√n 65.265822341249
5√n 28.297537984106

Divisors of 18144427

1, 7, 41, 191, 287, 331, 1337, 2317, 7831, 13571, 54817, 63221, 94997, 442547, 2592061, 18144427

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18144426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18144427 can be divided by 16 positive divisors. The sum of these divisors (counting 18144427) is 1, the average is 0.0625.

Base conversion 18144427

Base System Value
2 Binary 1000101001101110010101011
3 Ternary 1021010211110211
4 Quaternary 1011031302223
5 Quinary 14121110202
6 Senary 1444521551
8 Octal 105156253
10 Decimal 18144427
12 Duodecimal 60b02b7
16 Hexadecimal 114dcab
20 Vigesimal 5d8117
36 Base36 aswbv

Cryptographic Hash Functions

md5 04204e11630f5ee063cfe42bb759acac
sha1 57f597c3417a671b6b7fab07d6ad7e8d9b4ba575
sha256 578227061165b23420a6c23f86b31a1727a5e6f1c091165e5cb55b983b810d38
sha512 c5deb138cbe495dd96a757c9a0012f6277c9587de08a75c7543c9e3fc103134ca1dc592f7766fb91d584fdfd4b5149fa0f61465c964dded451e2a45ec1844791
ripemd-160 c29cec7a65ca4b487df184dd1d2399a940f8f86e

18144427 as geometric shapes

Circle

Radius = n
Diameter 36288854
Circumference 114004797.13359
Area 1.0342758596201E+15

Sphere

Radius = n
Volume 2.5021790443653E+22
Surface area 4.1371034384806E+15
Circumference 114004797.13359

Square

Length = n
Perimeter 72577708
Area 329220231158329
Diagonal 25660094.744889

Cube

Length = n
Surface area 1975321386949974
Volume 5.9735124511754E+21
Space diagonal 31427069.438225

Equilateral Triangle

Length = n
Perimeter 54433281
Area 1.4255654181145E+14
Altitude 15713534.719112

Triangular Pyramid

Length = n
Surface area 1.4255654181145E+14
Volume 7.039851936214E+20
Height 8553364.9149629