18742752 (number)

18742752 is an even 8-digits composite number following 18742751 and preceding 18742753. In scientific notation, it is written as 1.8742752 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 5349888 positive integers (up to 18742752) that are relatively prime to 18742752.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8742752 × 10^7
Engineering notation 1.8742752 × 10^6

Prime Factorization of 18742752

Prime Factorization 2 × 2 × 2 × 2 × 2 × 81 × 7 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1171422
Product of the distinct prime numbers

The prime factorization of 18742752 is 2 × 2 × 2 × 2 × 2 × 81 × 7 × 1033. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18742752)

Multiplication

n×y
n×2 37485504
n×3 56228256
n×4 74971008
n×5 93713760

Division

n÷y
n÷2 9371376
n÷3 6247584
n÷3 4685688
n÷5 3748550.4

Exponentiation

ny
n2 351290752533504
n3 6.5841554546288E+21
n4 1.2340519281556E+29
n5 2.3129529244541E+36

Nth Root

y√n
2√n 4329.2900110757
3√n 265.63040610912
4√n 65.797340455946
5√n 28.48175010949

Divisors of 18742752

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18742751
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18742752 can be divided by 48 positive divisors. The sum of these divisors (counting 18742752) is 1, the average is 0.020833333333333.

Base conversion 18742752

Base System Value
2 Binary 1000111011111110111100000
3 Ternary 1022021020020000
4 Quaternary 1013133313200
5 Quinary 14244232002
6 Senary 1505420000
8 Octal 107376740
10 Decimal 18742752
12 Duodecimal 633a600
16 Hexadecimal 11dfde0
20 Vigesimal 5h2ghc
36 Base36 b5q00

Cryptographic Hash Functions

md5 c051d5fb644dd30a83467b6823d2354f
sha1 f2691df8c3ee926eaf06262b749c5d11cc3b0fc4
sha256 db1c801e2fa3b896cdff2b2490278c158392f464682ac85b87b471b56dacd4f1
sha512 7c57a8a901911fb57e68a1893bf3e9c89fb6c09729dd278e111ad101de1ae060756cb39e7f0d590d58afbd9b0105cffb8f05e07b7a7d78c77c0cd04ec2f504ba
ripemd-160 cdc27e58613ade405162c57d2999da3afd963085

18742752 as geometric shapes

Circle

Radius = n
Diameter 37485504
Circumference 117764183.98251
Area 1.1036124474333E+15

Sphere

Radius = n
Volume 2.757964587514E+22
Surface area 4.4144497897331E+15
Circumference 117764183.98251

Square

Length = n
Perimeter 74971008
Area 351290752533504
Diagonal 26506254.074595

Cube

Length = n
Surface area 2107744515201024
Volume 6.5841554546288E+21
Space diagonal 32463398.737663

Equilateral Triangle

Length = n
Perimeter 56228256
Area 1.5211335790428E+14
Altitude 16231699.368832

Triangular Pyramid

Length = n
Surface area 1.5211335790428E+14
Volume 7.7595016172574E+20
Height 8835418.0248652