18240744 (number)

18240744 is an even 8-digits composite number following 18240743 and preceding 18240745. In scientific notation, it is written as 1.8240744 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 6006336 positive integers (up to 18240744) that are relatively prime to 18240744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8240744 × 10^7
Engineering notation 1.8240744 × 10^6

Prime Factorization of 18240744

Prime Factorization 2 × 2 × 2 × 249 × 9157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4560186
Product of the distinct prime numbers

The prime factorization of 18240744 is 2 × 2 × 2 × 249 × 9157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 80, 75, 2, 15, 321, 5835, 76034, 96460, 221242, 503632, 1820296, 7483587, 59628616, 58967990, 797428623, 640509026, 1470785313, 2944800487

Basic calculations (n = 18240744)

Multiplication

n×y
n×2 36481488
n×3 54722232
n×4 72962976
n×5 91203720

Division

n÷y
n÷2 9120372
n÷3 6080248
n÷3 4560186
n÷5 3648148.8

Exponentiation

ny
n2 332724741673536
n3 6.0691468353331E+21
n4 1.1070575372172E+29
n5 2.019355312965E+36

Nth Root

y√n
2√n 4270.9184024048
3√n 263.2373536167
4√n 65.352263942459
5√n 28.327517052533

Divisors of 18240744

1, 2, 4, 8, 249, 498, 996, 1992, 9157, 18314, 36628, 73256, 2280093, 4560186, 9120372, 18240744

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 -18240743
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 18240744 can be divided by 16 positive divisors. The sum of these divisors (counting 18240744) is 1, the average is 0.0625.

Base conversion 18240744

Base System Value
2 Binary 1000101100101010011101000
3 Ternary 1021022201121010
4 Quaternary 1011211103220
5 Quinary 14132200434
6 Senary 1450543520
8 Octal 105452350
10 Decimal 18240744
12 Duodecimal 6137ba0
16 Hexadecimal 11654e8
20 Vigesimal 5e01h4
36 Base36 auync

Cryptographic Hash Functions

md5 5ba85182435c4302b7966540f8aa14b5
sha1 6c955fda41df2baa4aab1faff9c3f3afabae4706
sha256 807e82eb7180e9850ea76a801cf2a4a1cecec628dff265a8b9e77368f65413f7
sha512 340a65406aa59197c40ecb5d72059087215fa97dd32fbe96fb59a1f146664c9157c03cb46a770e92db561e99bb3390acd34adb91ed0c4bdd362e97d67a32a374
ripemd-160 fb9d0330a9035a1e2f3f7a342c1e01bf4cd18c95

18240744 as geometric shapes

Circle

Radius = n
Diameter 36481488
Circumference 114609974.69282
Area 1.0452856041091E+15

Sphere

Radius = n
Volume 2.5422382815254E+22
Surface area 4.1811424164366E+15
Circumference 114609974.69282

Square

Length = n
Perimeter 72962976
Area 332724741673536
Diagonal 25796307.552576

Cube

Length = n
Surface area 1996348450041216
Volume 6.0691468353331E+21
Space diagonal 31593895.375857

Equilateral Triangle

Length = n
Perimeter 54722232
Area 1.4407403937845E+14
Altitude 15796947.687929

Triangular Pyramid

Length = n
Surface area 1.4407403937845E+14
Volume 7.1525581388015E+20
Height 8598769.1841919