18997752 (number)

18997752 is an even 8-digits composite number following 18997751 and preceding 18997753. In scientific notation, it is written as 1.8997752 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 6332576 positive integers (up to 18997752) that are relatively prime to 18997752.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-seven thousand seven hundred fifty-two

Notation

Scientific notation 1.8997752 × 10^7
Engineering notation 1.8997752 × 10^6

Prime Factorization of 18997752

Prime Factorization 2 × 2 × 2 × 3 × 791573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4749438
Product of the distinct prime numbers

The prime factorization of 18997752 is 2 × 2 × 2 × 3 × 791573. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 23, 90, 934, 46, 9562, 4740, 69156, 61639, 620032, 924053, 7181900, 7832944, 47913029, 45286571, 121738451, 387622466, 3848028315, 8272662726

Basic calculations (n = 18997752)

Multiplication

n×y
n×2 37995504
n×3 56993256
n×4 75991008
n×5 94988760

Division

n÷y
n÷2 9498876
n÷3 6332584
n÷3 4749438
n÷5 3799550.4

Exponentiation

ny
n2 360914581053504
n3 6.8565657040384E+21
n4 1.3025933481703E+29
n5 2.4746345385388E+36

Nth Root

y√n
2√n 4358.641072628
3√n 266.82964065553
4√n 66.020005094123
5√n 28.558832074016

Divisors of 18997752

1, 2, 3, 4, 6, 8, 12, 24, 791573, 1583146, 2374719, 3166292, 4749438, 6332584, 9498876, 18997752

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 -18997751
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 18997752 can be divided by 16 positive divisors. The sum of these divisors (counting 18997752) is 1, the average is 0.0625.

Base conversion 18997752

Base System Value
2 Binary 1001000011110000111111000
3 Ternary 1022202012000110
4 Quaternary 1020132013320
5 Quinary 14330412002
6 Senary 1515104320
8 Octal 110360770
10 Decimal 18997752
12 Duodecimal 64420a0
16 Hexadecimal 121e1f8
20 Vigesimal 5iee7c
36 Base36 bb6rc

Cryptographic Hash Functions

md5 d3ff4614e129fe1d6f4876718d6dd06d
sha1 929eb156c801178b00a294fe3253622c032ae826
sha256 749b1a737a79633b96a86538e048e5dbdd262401e602668e7387f2b76f61582a
sha512 154eb2dc8e9ebfb317cfd3de108ed6f86007468fee96d72e606ec42d726a61d724bcc74e6218151e1ca9b531f10aea460f0ad17a47175a354695fbe492ca2c0b
ripemd-160 bf904dd0377a2e0a0e084afbbea11e23e62fb9cd

18997752 as geometric shapes

Circle

Radius = n
Diameter 37995504
Circumference 119366396.23584
Area 1.1338465964111E+15

Sphere

Radius = n
Volume 2.872071525955E+22
Surface area 4.5353863856445E+15
Circumference 119366396.23584

Square

Length = n
Perimeter 75991008
Area 360914581053504
Diagonal 26866878.533001

Cube

Length = n
Surface area 2165487486321024
Volume 6.8565657040384E+21
Space diagonal 32905071.693593

Equilateral Triangle

Length = n
Perimeter 56993256
Area 1.5628059789428E+14
Altitude 16452535.846797

Triangular Pyramid

Length = n
Surface area 1.5628059789428E+14
Volume 8.0805401749611E+20
Height 8955626.1776669