18057312 (number)

18057312 is an even 8-digits composite number following 18057311 and preceding 18057313. In scientific notation, it is written as 1.8057312 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 144 positive divisors. There are 4672512 positive integers (up to 18057312) that are relatively prime to 18057312.

Interesting facts

Basic properties

Name

Name eighteen million fifty-seven thousand three hundred twelve

Notation

Scientific notation 1.8057312 × 10^7
Engineering notation 1.8057312 × 10^6

Prime Factorization of 18057312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 13 × 13 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 86814
Product of the distinct prime numbers

The prime factorization of 18057312 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 13 × 13 × 53. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18057312)

Multiplication

n×y
n×2 36114624
n×3 54171936
n×4 72229248
n×5 90286560

Division

n÷y
n÷2 9028656
n÷3 6019104
n÷3 4514328
n÷5 3611462.4

Exponentiation

ny
n2 326066516665344
n3 5.8878848241793E+21
n4 1.0631937329027E+29
n5 1.9198420951469E+36

Nth Root

y√n
2√n 4249.3896032254
3√n 262.35199275418
4√n 65.187342354367
5√n 28.270313228467

Divisors of 18057312

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18057311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18057312 can be divided by 144 positive divisors. The sum of these divisors (counting 18057312) is 1, the average is 0.0069444444444444.

Base conversion 18057312

Base System Value
2 Binary 1000100111000100001100000
3 Ternary 1020222101222100
4 Quaternary 1010320201200
5 Quinary 14110313222
6 Senary 1443010400
8 Octal 104704140
10 Decimal 18057312
12 Duodecimal 6069a00
16 Hexadecimal 1138860
20 Vigesimal 5ch35c
36 Base36 ar140

Cryptographic Hash Functions

md5 e06adacb8e5d4c9bcf7357baddc7fd6a
sha1 c629e672e207c5a601b756a5bd296dae200bd809
sha256 54001f64f3931fa28bafe5f35bd96ea44d72d3c69a541eb15c992274fa9d8710
sha512 785cd8b44477b8f114d3cf1649f7f6e8f87044f63ad12f1f9606bb9d8f60a39318377c06e394bdd106456d10257521a47e87001d00ad89a63474ca6bb2979ec1
ripemd-160 6e0cb33df07dfa35cedae6f8700fc415573714ae

18057312 as geometric shapes

Circle

Radius = n
Diameter 36114624
Circumference 113457437.44556
Area 1.0243681733375E+15

Sphere

Radius = n
Volume 2.4663114278433E+22
Surface area 4.0974726933498E+15
Circumference 113457437.44556

Square

Length = n
Perimeter 72229248
Area 326066516665344
Diagonal 25536895.530402

Cube

Length = n
Surface area 1956399099992064
Volume 5.8878848241793E+21
Space diagonal 31276181.832123

Equilateral Triangle

Length = n
Perimeter 54171936
Area 1.4119094337784E+14
Altitude 15638090.916062

Triangular Pyramid

Length = n
Surface area 1.4119094337784E+14
Volume 6.9389388100376E+20
Height 8512298.5101341