18448972 (number)

18448972 is an even 8-digits composite number following 18448971 and preceding 18448973. In scientific notation, it is written as 1.8448972 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 9215840 positive integers (up to 18448972) that are relatively prime to 18448972.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-eight thousand nine hundred seventy-two

Notation

Scientific notation 1.8448972 × 10^7
Engineering notation 1.8448972 × 10^6

Prime Factorization of 18448972

Prime Factorization 2 × 2 × 2411 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9224486
Product of the distinct prime numbers

The prime factorization of 18448972 is 2 × 2 × 2411 × 1913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 92, 41, 824, 771, 3265, 4443, 39123, 59939, 675748, 856067, 8946730, 9077602, 93423407, 72902827, 212271940, 372403223, 3309682653, 6568926658

Basic calculations (n = 18448972)

Multiplication

n×y
n×2 36897944
n×3 55346916
n×4 73795888
n×5 92244860

Division

n÷y
n÷2 9224486
n÷3 6149657.3333333
n÷3 4612243
n÷5 3689794.4

Exponentiation

ny
n2 340364567856784
n3 6.2793763821819E+21
n4 1.1584803905234E+29
n5 2.1372772287314E+36

Nth Root

y√n
2√n 4295.2266529253
3√n 264.23523187571
4√n 65.537978706436
5√n 28.391898538646

Divisors of 18448972

1, 2, 4, 1913, 2411, 3826, 4822, 7652, 9644, 4612243, 9224486, 18448972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18448971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18448972 can be divided by 12 positive divisors. The sum of these divisors (counting 18448972) is 1, the average is 0.083333333333333.

Base conversion 18448972

Base System Value
2 Binary 1000110011000001001001100
3 Ternary 1021201022020021
4 Quaternary 1012120021030
5 Quinary 14210331342
6 Senary 1455231524
8 Octal 106301114
10 Decimal 18448972
12 Duodecimal 62185a4
16 Hexadecimal 119824c
20 Vigesimal 5f628c
36 Base36 azfbg

Cryptographic Hash Functions

md5 1ca1a178122591b4b36b26258736a162
sha1 b8374fbfdbb8217e1e9b090b0d710cb035c01c9d
sha256 f99623f39b02f0fd29ec4259b2da63f7623ff7d0effdc2f6c241da7e61ce13a7
sha512 787b9e49611067918f508531809e7ba418f8e5c21cce487c987d0ff7f0c17db5b41309039a4446a4e2d3f96b3b013dcc5de9d031a4d1bde8ac4aa71e5941fbb4
ripemd-160 c69c99e785a8c342c34531b9b6ab592dfb3b99f3

18448972 as geometric shapes

Circle

Radius = n
Diameter 36897944
Circumference 115918309.80297
Area 1.0692868259211E+15

Sphere

Radius = n
Volume 2.6302990281851E+22
Surface area 4.2771473036845E+15
Circumference 115918309.80297

Square

Length = n
Perimeter 73795888
Area 340364567856784
Diagonal 26090786.414241

Cube

Length = n
Surface area 2042187407140704
Volume 6.2793763821819E+21
Space diagonal 31954556.851416

Equilateral Triangle

Length = n
Perimeter 55346916
Area 1.4738218115604E+14
Altitude 15977278.425708

Triangular Pyramid

Length = n
Surface area 1.4738218115604E+14
Volume 7.4003160357725E+20
Height 8696928.8047472