18734472 (number)

18734472 is an even 8-digits composite number following 18734471 and preceding 18734473. In scientific notation, it is written as 1.8734472 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6244800 positive integers (up to 18734472) that are relatively prime to 18734472.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred thirty-four thousand four hundred seventy-two

Notation

Scientific notation 1.8734472 × 10^7
Engineering notation 1.8734472 × 10^6

Prime Factorization of 18734472

Prime Factorization 2 × 2 × 2 × 9 × 260201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4683618
Product of the distinct prime numbers

The prime factorization of 18734472 is 2 × 2 × 2 × 9 × 260201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 20, 35, 563, 559, 3096, 4677, 49964, 24240, 889686, 919243, 7811578, 6975403, 82639425, 2356498, 720706428, 702512405, 3569838093, 424721416

Basic calculations (n = 18734472)

Multiplication

n×y
n×2 37468944
n×3 56203416
n×4 74937888
n×5 93672360

Division

n÷y
n÷2 9367236
n÷3 6244824
n÷3 4683618
n÷5 3746894.4

Exponentiation

ny
n2 350980441118784
n3 6.5754332466875E+21
n4 1.2318727004794E+29
n5 2.3078484614695E+36

Nth Root

y√n
2√n 4328.3336285457
3√n 265.59128443119
4√n 65.790072416328
5√n 28.479233183748

Divisors of 18734472

1, 2, 4, 8, 9, 18, 36, 72, 260201, 520402, 1040804, 2081608, 2341809, 4683618, 9367236, 18734472

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 -18734471
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 18734472 can be divided by 16 positive divisors. The sum of these divisors (counting 18734472) is 1, the average is 0.0625.

Base conversion 18734472

Base System Value
2 Binary 1000111011101110110001000
3 Ternary 1022020210212100
4 Quaternary 1013131312020
5 Quinary 14244000342
6 Senary 1505313400
8 Octal 107356610
10 Decimal 18734472
12 Duodecimal 6335860
16 Hexadecimal 11ddd88
20 Vigesimal 5h1g3c
36 Base36 b5jm0

Cryptographic Hash Functions

md5 efd7db1bff972747792a7accfc98cbb5
sha1 36f5ba1b3237174c4861f26d9f399d78fb9658c1
sha256 54e8d83e6a5e2963439346b8547dc5b67d7890346142ab5bc2e7f1e868771d5e
sha512 649ce32ddd8bda5c9b58a240918de095acd85850047b6cd262c3c9bbeb6759f4e699ef4bcc387eb2c7b2245c9a6438f7b1d0385740e7a2fee028039f473e43e2
ripemd-160 79456e0ba7c349ec58ffbf6601359bbfbe9c240b

18734472 as geometric shapes

Circle

Radius = n
Diameter 37468944
Circumference 117712159.20817
Area 1.1026375753725E+15

Sphere

Radius = n
Volume 2.7543110375951E+22
Surface area 4.4105503014899E+15
Circumference 117712159.20817

Square

Length = n
Perimeter 74937888
Area 350980441118784
Diagonal 26494544.386299

Cube

Length = n
Surface area 2105882646712704
Volume 6.5754332466875E+21
Space diagonal 32449057.356977

Equilateral Triangle

Length = n
Perimeter 56203416
Area 1.5197898912017E+14
Altitude 16224528.678488

Triangular Pyramid

Length = n
Surface area 1.5197898912017E+14
Volume 7.7492223966204E+20
Height 8831514.795433