18742236 (number)

18742236 is an even 8-digits composite number following 18742235 and preceding 18742237. In scientific notation, it is written as 1.8742236 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6031872 positive integers (up to 18742236) that are relatively prime to 18742236.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-two thousand two hundred thirty-six

Notation

Scientific notation 1.8742236 × 10^7
Engineering notation 1.8742236 × 10^6

Prime Factorization of 18742236

Prime Factorization 2 × 2 × 3 × 29 × 53857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9371118
Product of the distinct prime numbers

The prime factorization of 18742236 is 2 × 2 × 3 × 29 × 53857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 75, 55, 861, 289, 6800, 8017, 78818, 71464, 717204, 41083, 2471479, 5618042, 81269683, 4884563, 510883808, 887375215, 6639849458, 9764501016

Basic calculations (n = 18742236)

Multiplication

n×y
n×2 37484472
n×3 56226708
n×4 74968944
n×5 93711180

Division

n÷y
n÷2 9371118
n÷3 6247412
n÷3 4685559
n÷5 3748447.2

Exponentiation

ny
n2 351271410279696
n3 6.5836116715149E+21
n4 1.2339160367989E+29
n5 2.3126345565869E+36

Nth Root

y√n
2√n 4329.2304165983
3√n 265.62796842819
4√n 65.796887590511
5√n 28.481593283588

Divisors of 18742236

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 53857, 107714, 161571, 215428, 323142, 646284, 1561853, 3123706, 4685559, 6247412, 9371118, 18742236

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18742235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18742236 can be divided by 24 positive divisors. The sum of these divisors (counting 18742236) is 1, the average is 0.041666666666667.

Base conversion 18742236

Base System Value
2 Binary 1000111011111101111011100
3 Ternary 1022021012111220
4 Quaternary 1013133233130
5 Quinary 14244222421
6 Senary 1505413340
8 Octal 107375734
10 Decimal 18742236
12 Duodecimal 633a250
16 Hexadecimal 11dfbdc
20 Vigesimal 5h2fbg
36 Base36 b5plo

Cryptographic Hash Functions

md5 5ac24c1321e14643cdddbe3781436a6f
sha1 48b7934263b45cc60ef0767af61a8d704b75b86c
sha256 5e1406cd90e9b763a1e820bf7b23a68861072d48811ed487089b51aee7b53615
sha512 554b7cbcc7732a9550772909ce4c0d0cf1a52bd0e0d86dabd6f5e3acd4a985f20a34eb1729bdb094553735a68ce3ca6070ae7544d8fd555b6a5be6d847ccc087
ripemd-160 5a10ec56f83a475d2e0984beb5a708d0a53bd0bd

18742236 as geometric shapes

Circle

Radius = n
Diameter 37484472
Circumference 117760941.85889
Area 1.1035516819508E+15

Sphere

Radius = n
Volume 2.7577368081759E+22
Surface area 4.4142067278033E+15
Circumference 117760941.85889

Square

Length = n
Perimeter 74968944
Area 351271410279696
Diagonal 26505524.340397

Cube

Length = n
Surface area 2107628461678176
Volume 6.5836116715149E+21
Space diagonal 32462504.999446

Equilateral Triangle

Length = n
Perimeter 56226708
Area 1.521049824627E+14
Altitude 16231252.499723

Triangular Pyramid

Length = n
Surface area 1.521049824627E+14
Volume 7.7588607627118E+20
Height 8835174.7801324