18448971 (number)

18448971 is an odd 8-digits composite number following 18448970 and preceding 18448972. In scientific notation, it is written as 1.8448971 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12244680 positive integers (up to 18448971) that are relatively prime to 18448971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8448971 × 10^7
Engineering notation 1.8448971 × 10^6

Prime Factorization of 18448971

Prime Factorization 3 × 227 × 27091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18448971
Product of the distinct prime numbers

The prime factorization of 18448971 is 3 × 227 × 27091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18448971)

Multiplication

n×y
n×2 36897942
n×3 55346913
n×4 73795884
n×5 92244855

Division

n÷y
n÷2 9224485.5
n÷3 6149657
n÷3 4612242.75
n÷5 3689794.2

Exponentiation

ny
n2 340364530958841
n3 6.2793753610883E+21
n4 1.1584801393483E+29
n5 2.1372766494913E+36

Nth Root

y√n
2√n 4295.226536517
3√n 264.23522710154
4√n 65.537977818338
5√n 28.391898230857

Divisors of 18448971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18448970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18448971 can be divided by 8 positive divisors. The sum of these divisors (counting 18448971) is 1, the average is 0.125.

Base conversion 18448971

Base System Value
2 Binary 1000110011000001001001011
3 Ternary 1021201022020020
4 Quaternary 1012120021023
5 Quinary 14210331341
6 Senary 1455231523
8 Octal 106301113
10 Decimal 18448971
12 Duodecimal 62185a3
16 Hexadecimal 119824b
20 Vigesimal 5f628b
36 Base36 azfbf

Cryptographic Hash Functions

md5 3e0e31f929808b83a969d0f309de894a
sha1 f8ea82740f8ec67df3796b6d1ea727180adf24e2
sha256 10fd8fc1848d809fc99cb96a0650f15b6564ae0b1810ef7f515a6dcb5aabd1f2
sha512 d7f857e8a494863c87b17452aa10e7325d1c6f15788829139efc98f07595e630ded85f5c2b29b3f598172ae46e2e32d9d53e748b511b84fcafcce14344c33405
ripemd-160 53a5f3781f8e930cb41c0cd33d6644bba01f1aa5

18448971 as geometric shapes

Circle

Radius = n
Diameter 36897942
Circumference 115918303.51978
Area 1.0692867100028E+15

Sphere

Radius = n
Volume 2.6302986004704E+22
Surface area 4.2771468400113E+15
Circumference 115918303.51978

Square

Length = n
Perimeter 73795884
Area 340364530958841
Diagonal 26090785.000028

Cube

Length = n
Surface area 2042187185753046
Volume 6.2793753610883E+21
Space diagonal 31954555.119365

Equilateral Triangle

Length = n
Perimeter 55346913
Area 1.4738216517877E+14
Altitude 15977277.559682

Triangular Pyramid

Length = n
Surface area 1.4738216517877E+14
Volume 7.4003148324021E+20
Height 8696928.3333426