42780 (number)

42780 is an even 5-digits composite number following 42779 and preceding 42781. In scientific notation, it is written as 4.2780 × 10^4. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 10560 positive integers (up to 42780) that are relatively prime to 42780.

Interesting facts

Basic properties

Name

Name forty-two thousand seven hundred eighty

Notation

Scientific notation 4.2780 × 10^4
Engineering notation 4.2780 × 10^3

Prime Factorization of 42780

Prime Factorization 2 × 2 × 23 × 31 × 5 × 3

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21390
Product of the distinct prime numbers

The prime factorization of 42780 is 2 × 2 × 23 × 31 × 5 × 3. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 82, 11, 523, 171, 2855, 3081, 4298, 71221, 936047, 372701, 2601090, 5931042, 56266644, 42412114, 945843217, 644168295, 7393689216, 8170031375

Basic calculations (n = 42780)

Multiplication

n×y
n×2 85560
n×3 128340
n×4 171120
n×5 213900

Division

n÷y
n÷2 21390
n÷3 14260
n÷3 10695
n÷5 8556

Exponentiation

ny
n2 1830128400
n3 78292892952000
n4 3349369960486560000
n5 1.4328604690962E+23

Nth Root

y√n
2√n 206.83326618317
3√n 34.974130543753
4√n 14.381699001967
5√n 8.4381677729464

Divisors of 42780

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 42780

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42780 can be divided by 48 positive divisors. The sum of these divisors (counting 42780) is 1, the average is 0.020833333333333.

Base conversion 42780

Base System Value
2 Binary 1010011100011100
3 Ternary 2011200110
4 Quaternary 22130130
5 Quinary 2332110
6 Senary 530020
8 Octal 123434
10 Decimal 42780
12 Duodecimal 20910
16 Hexadecimal a71c
20 Vigesimal 56j0
36 Base36 x0c

Cryptographic Hash Functions

md5 9146233d91b3462e4ad1919e70ba11f9
sha1 7198af2c261342cdf374c4afd32daf98e33a7419
sha256 d3d64843022420dc7dc2862b235e38ed08e77ab37be23ea65d851b8b2b037901
sha512 e5bd2be16459e3091e4807e126e11e10f511e558a2cf9da77fb8c3e07bcdf269b462540f15391200154d0734ca8b2c02db20630512126324a9168605532aebd1
ripemd-160 7876e3eda0e91821f87589592def09bdc1b376b3

42780 as geometric shapes

Circle

Radius = n
Diameter 85560
Circumference 268794.66744114
Area 5749517936.566

Sphere

Radius = n
Volume 3.2795250310173E+14
Surface area 22998071746.264
Circumference 268794.66744114

Square

Length = n
Perimeter 171120
Area 1830128400
Diagonal 60500.056198321

Cube

Length = n
Surface area 10980770400
Volume 78292892952000
Space diagonal 74097.133547797

Equilateral Triangle

Length = n
Perimeter 128340
Area 792468843.29368
Altitude 37048.566773898

Triangular Pyramid

Length = n
Surface area 792468843.29368
Volume 9226905920845.3
Height 20166.68539944