18960 (number)

18960 is an even 5-digits composite number following 18959 and preceding 18961. In scientific notation, it is written as 1.8960 × 10^4. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 4992 positive integers (up to 18960) that are relatively prime to 18960.

Interesting facts

Basic properties

Name

Name eighteen thousand nine hundred sixty

Notation

Scientific notation 1.8960 × 10^4
Engineering notation 1.8960 × 10^3

Prime Factorization of 18960

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2370
Product of the distinct prime numbers

The prime factorization of 18960 is 2 × 2 × 2 × 2 × 5 × 3 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 80, 4, 587, 95, 9317, 603, 79776, 1372, 699131, 591742, 8195270, 7741185, 44624989, 11858419, 421621989, 756699695, 3910084137, 5453311151

Basic calculations (n = 18960)

Multiplication

n×y
n×2 37920
n×3 56880
n×4 75840
n×5 94800

Division

n÷y
n÷2 9480
n÷3 6320
n÷3 4740
n÷5 3792

Exponentiation

ny
n2 359481600
n3 6815771136000
n4 129227020738560000
n5 2.4501443132031E+21

Nth Root

y√n
2√n 137.69531582447
3√n 26.665277705434
4√n 11.734364738854
5√n 7.1708009376772

Divisors of 18960

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18960 can be divided by 40 positive divisors. The sum of these divisors (counting 18960) is 1, the average is 0.025.

Base conversion 18960

Base System Value
2 Binary 100101000010000
3 Ternary 222000020
4 Quaternary 10220100
5 Quinary 1101320
6 Senary 223440
8 Octal 45020
10 Decimal 18960
12 Duodecimal ab80
16 Hexadecimal 4a10
20 Vigesimal 2780
36 Base36 emo

Cryptographic Hash Functions

md5 db5868f688fa2aedf45453ed89299e8a
sha1 9322788353ed6b8df7c5f8eb185ee85920748a88
sha256 89210658f733d39e098566ef22f00d73a9d51d8f0338b2368300dff15eb5dd85
sha512 6e640c4f7fb8273aac9d68d9960fb73659dc209648c7a67b7b281e510c8328a7c1eec0f7aada1b426f1d77416b9f273d4a90f1af787ce34b140e880bbc94874e
ripemd-160 b002e10a851bebda50ceede68d529fff03b7a172

18960 as geometric shapes

Circle

Radius = n
Diameter 37920
Circumference 119129.19342412
Area 1129344753.6607

Sphere

Radius = n
Volume 28549835372543
Surface area 4517379014.6428
Circumference 119129.19342412

Square

Length = n
Perimeter 75840
Area 359481600
Diagonal 26813.489142594

Cube

Length = n
Surface area 2156889600
Volume 6815771136000
Space diagonal 32839.683311506

Equilateral Triangle

Length = n
Perimeter 56880
Area 155660098.89654
Altitude 16419.841655753

Triangular Pyramid

Length = n
Surface area 155660098.89654
Volume 803246331546.86
Height 8937.829714198