18744401 (number)

18744401 is an odd 8-digits composite number following 18744400 and preceding 18744402. In scientific notation, it is written as 1.8744401 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 17302512 positive integers (up to 18744401) that are relatively prime to 18744401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8744401 × 10^7
Engineering notation 1.8744401 × 10^6

Prime Factorization of 18744401

Prime Factorization 13 × 1441877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18744401
Product of the distinct prime numbers

The prime factorization of 18744401 is 13 × 1441877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18744401)

Multiplication

n×y
n×2 37488802
n×3 56233203
n×4 74977604
n×5 93722005

Division

n÷y
n÷2 9372200.5
n÷3 6248133.6666667
n÷3 4686100.25
n÷5 3748880.2

Exponentiation

ny
n2 351352568848801
n3 6.585893442882E+21
n4 1.2344862763665E+29
n5 2.3139705793211E+36

Nth Root

y√n
2√n 4329.4804538189
3√n 265.63819599494
4√n 65.798787631832
5√n 28.482251260582

Divisors of 18744401

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18744400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18744401 can be divided by 4 positive divisors. The sum of these divisors (counting 18744401) is 1, the average is 0.25.

Base conversion 18744401

Base System Value
2 Binary 1000111100000010001010001
3 Ternary 1022021022111002
4 Quaternary 1013200101101
5 Quinary 14244310101
6 Senary 1505431345
8 Octal 107402121
10 Decimal 18744401
12 Duodecimal 633b555
16 Hexadecimal 11e0451
20 Vigesimal 5h3101
36 Base36 b5r9t

Cryptographic Hash Functions

md5 a738210a19ab7f0a1bf0fe0bf841edb5
sha1 76ed2447deefc737be1a88ff2c4ed199b90bcaf2
sha256 ce3debaf7dfb6098af7a733f0ec6261c39ce80cd7b9f7ecb58165145e8b72c8a
sha512 c0fcf9c9f32c98634fd575031c6ee4d7267017ae5e688e4bcc8786393516d0fd6fff6a8e1d87789cd9e358c1750b441b4a88c6ed82d67726b22b822cb9288bbf
ripemd-160 c5cbae543fcf003996b1f5f656b851b300a5c690

18744401 as geometric shapes

Circle

Radius = n
Diameter 37488802
Circumference 117774544.95508
Area 1.1038066491153E+15

Sphere

Radius = n
Volume 2.7586925943311E+22
Surface area 4.4152265964612E+15
Circumference 117774544.95508

Square

Length = n
Perimeter 74977604
Area 351352568848801
Diagonal 26508586.11276

Cube

Length = n
Surface area 2108115413092806
Volume 6.585893442882E+21
Space diagonal 32466254.889445

Equilateral Triangle

Length = n
Perimeter 56233203
Area 1.5214012515399E+14
Altitude 16233127.444722

Triangular Pyramid

Length = n
Surface area 1.5214012515399E+14
Volume 7.7615498560565E+20
Height 8836195.3709199