18744057 (number)

18744057 is an odd 8-digits composite number following 18744056 and preceding 18744058. In scientific notation, it is written as 1.8744057 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 11476080 positive integers (up to 18744057) that are relatively prime to 18744057.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8744057 × 10^7
Engineering notation 1.8744057 × 10^6

Prime Factorization of 18744057

Prime Factorization 9 × 31 × 529 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18744057
Product of the distinct prime numbers

The prime factorization of 18744057 is 9 × 31 × 529 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 33, 2, 666, 578, 1547, 4831, 86872, 83962, 774848, 526470, 9899693, 266398, 9483078, 26485218, 840959836, 668061604, 1893911649, 4068629792

Basic calculations (n = 18744057)

Multiplication

n×y
n×2 37488114
n×3 56232171
n×4 74976228
n×5 93720285

Division

n÷y
n÷2 9372028.5
n÷3 6248019
n÷3 4686014.25
n÷5 3748811.4

Exponentiation

ny
n2 351339672819249
n3 6.5855308536854E+21
n4 1.2343956569674E+29
n5 2.3137582554749E+36

Nth Root

y√n
2√n 4329.4407260061
3√n 265.63657097461
4√n 65.798485742501
5√n 28.482146717723

Divisors of 18744057

1, 9, 31, 127, 279, 529, 1143, 3937, 4761, 16399, 35433, 67183, 147591, 604647, 2082673, 18744057

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 -18744056
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 18744057 can be divided by 16 positive divisors. The sum of these divisors (counting 18744057) is 1, the average is 0.0625.

Base conversion 18744057

Base System Value
2 Binary 1000111100000001011111001
3 Ternary 1022021022000100
4 Quaternary 1013200023321
5 Quinary 14244302212
6 Senary 1505430013
8 Octal 107401371
10 Decimal 18744057
12 Duodecimal 633b309
16 Hexadecimal 11e02f9
20 Vigesimal 5h302h
36 Base36 b5r09

Cryptographic Hash Functions

md5 eb732d96bf8a00ab7447c0eda69d449f
sha1 a829ebe3314e3fa7ebf64ec90fb13b414880b574
sha256 1a831ca01f366c665b2fc02e46838c0285915e3bc422175b8fc8a9624c1f5fd7
sha512 5a8477306df18f73b59756d6ba226cefc4e083ee171200f3c1fb46f47b2ae5e85d77139f0f1f3dcdab8b36aa947944299cf18fcbde93cb63ebfc24f9cb2b05f0
ripemd-160 cc16b18dba5a78fc78fac3422d6f179418dccfa9

18744057 as geometric shapes

Circle

Radius = n
Diameter 37488114
Circumference 117772383.53934
Area 1.1037661350436E+15

Sphere

Radius = n
Volume 2.7585407133236E+22
Surface area 4.4150645401744E+15
Circumference 117772383.53934

Square

Length = n
Perimeter 74976228
Area 351339672819249
Diagonal 26508099.623294

Cube

Length = n
Surface area 2108038036915494
Volume 6.5855308536854E+21
Space diagonal 32465659.063967

Equilateral Triangle

Length = n
Perimeter 56232171
Area 1.5213454100939E+14
Altitude 16232829.531984

Triangular Pyramid

Length = n
Surface area 1.5213454100939E+14
Volume 7.7611225405902E+20
Height 8836033.2077648