18741432 (number)

18741432 is an even 8-digits composite number following 18741431 and preceding 18741433. In scientific notation, it is written as 1.8741432 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 6232800 positive integers (up to 18741432) that are relatively prime to 18741432.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8741432 × 10^7
Engineering notation 1.8741432 × 10^6

Prime Factorization of 18741432

Prime Factorization 2 × 2 × 2 × 3 × 743 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4685358
Product of the distinct prime numbers

The prime factorization of 18741432 is 2 × 2 × 2 × 3 × 743 × 1051. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18741432)

Multiplication

n×y
n×2 37482864
n×3 56224296
n×4 74965728
n×5 93707160

Division

n÷y
n÷2 9370716
n÷3 6247144
n÷3 4685358
n÷5 3748286.4

Exponentiation

ny
n2 351241273410624
n3 6.5827644412186E+21
n4 1.2337043214712E+29
n5 2.3121385648958E+36

Nth Root

y√n
2√n 4329.137558452
3√n 265.62417009199
4√n 65.796181944335
5√n 28.481348920067

Divisors of 18741432

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18741431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18741432 can be divided by 32 positive divisors. The sum of these divisors (counting 18741432) is 1, the average is 0.03125.

Base conversion 18741432

Base System Value
2 Binary 1000111011111100010111000
3 Ternary 1022021011102010
4 Quaternary 1013133202320
5 Quinary 14244211212
6 Senary 1505405520
8 Octal 107374270
10 Decimal 18741432
12 Duodecimal 63398a0
16 Hexadecimal 11df8b8
20 Vigesimal 5h2dbc
36 Base36 b5ozc

Cryptographic Hash Functions

md5 44e4b78896f16654523ffc1846f5a8a5
sha1 dd582717dcf4bc2a02d669331a62c6c72702a861
sha256 51ff81f973b97e5e2446d128965d75bc70403cbb64a2e6d0eed6bf42aa248e51
sha512 4e7e5c99a2ecb4000f572d9153e341b58932b3d410b86710c907b422208edf5f704be541b67b7e35580fe81f02f38a32c34ce80b16ddc50f0d45b375385d67b7
ripemd-160 282aa9d82cd7d6f395e59f58946e52f6a42c2f69

18741432 as geometric shapes

Circle

Radius = n
Diameter 37482864
Circumference 117755890.17791
Area 1.1034570041843E+15

Sphere

Radius = n
Volume 2.7573819211793E+22
Surface area 4.4138280167374E+15
Circumference 117755890.17791

Square

Length = n
Perimeter 74965728
Area 351241273410624
Diagonal 26504387.312693

Cube

Length = n
Surface area 2107447640463744
Volume 6.5827644412186E+21
Space diagonal 32461112.430597

Equilateral Triangle

Length = n
Perimeter 56224296
Area 1.520919328156E+14
Altitude 16230556.215299

Triangular Pyramid

Length = n
Surface area 1.520919328156E+14
Volume 7.7578622922323E+20
Height 8834795.7708977