19860 (number)

19860 is an even 5-digits composite number following 19859 and preceding 19861. In scientific notation, it is written as 1.9860 × 10^4. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5280 positive integers (up to 19860) that are relatively prime to 19860.

Interesting facts

Basic properties

Name

Name nineteen thousand eight hundred sixty

Notation

Scientific notation 1.9860 × 10^4
Engineering notation 1.9860 × 10^3

Prime Factorization of 19860

Prime Factorization 2 × 2 × 3 × 5 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9930
Product of the distinct prime numbers

The prime factorization of 19860 is 2 × 2 × 3 × 5 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 42, 97, 664, 64, 4528, 7722, 78470, 70701, 494174, 378897, 2311666, 9619817, 78633184, 45656704, 45985709, 795717275, 746034284, 1746253055

Basic calculations (n = 19860)

Multiplication

n×y
n×2 39720
n×3 59580
n×4 79440
n×5 99300

Division

n÷y
n÷2 9930
n÷3 6620
n÷3 4965
n÷5 3972

Exponentiation

ny
n2 394419600
n3 7833173256000
n4 155566820864160000
n5 3.0895570623622E+21

Nth Root

y√n
2√n 140.92551223962
3√n 27.080691392521
4√n 11.871205172164
5√n 7.2376211902071

Divisors of 19860

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19860 can be divided by 24 positive divisors. The sum of these divisors (counting 19860) is 1, the average is 0.041666666666667.

Base conversion 19860

Base System Value
2 Binary 100110110010100
3 Ternary 1000020120
4 Quaternary 10312110
5 Quinary 1113420
6 Senary 231540
8 Octal 46624
10 Decimal 19860
12 Duodecimal b5b0
16 Hexadecimal 4d94
20 Vigesimal 29d0
36 Base36 fbo

Cryptographic Hash Functions

md5 b88e569b3666ccbc8e6dfcb5671c9cca
sha1 efd8b33b4fab07741b9b8cb0b8611dd9d4aa7f65
sha256 0e7aa53a423d35bfb93baa27668d4d6939e8e350054b9f62a28317e4acd5e8bd
sha512 5e082ce3d6a258ff27b9cbf1adda876f79548d828c258aef2560b0cd6e4675acfeee89976d0476aa2cbd6819398aced7b187ad8f993e9af5c1f7334314f2146f
ripemd-160 4255c2ffb154afbc2ed494ddf96d3ae3492c0ad8

19860 as geometric shapes

Circle

Radius = n
Diameter 39720
Circumference 124784.06020059
Area 1239105717.7918

Sphere

Radius = n
Volume 32811519407128
Surface area 4956422871.1673
Circumference 124784.06020059

Square

Length = n
Perimeter 79440
Area 394419600
Diagonal 28086.28134873

Cube

Length = n
Surface area 2366517600
Volume 7833173256000
Space diagonal 34398.529038318

Equilateral Triangle

Length = n
Perimeter 59580
Area 170788696.67525
Altitude 17199.264519159

Triangular Pyramid

Length = n
Surface area 170788696.67525
Volume 923148321254.45
Height 9362.0937829099