39780 (number)

39780 is an even 5-digits composite number following 39779 and preceding 39781. In scientific notation, it is written as 3.9780 × 10^4. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 9216 positive integers (up to 39780) that are relatively prime to 39780.

Interesting facts

Basic properties

Name

Name thirty-nine thousand seven hundred eighty

Notation

Scientific notation 3.9780 × 10^4
Engineering notation 3.9780 × 10^3

Prime Factorization of 39780

Prime Factorization 2 × 2 × 585 × 17

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19890
Product of the distinct prime numbers

The prime factorization of 39780 is 2 × 2 × 585 × 17. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39780)

Multiplication

n×y
n×2 79560
n×3 119340
n×4 159120
n×5 198900

Division

n÷y
n÷2 19890
n÷3 13260
n÷3 9945
n÷5 7956

Exponentiation

ny
n2 1582448400
n3 62949797352000
n4 2504142938662560000
n5 9.9614806099997E+22

Nth Root

y√n
2√n 199.44924166314
3√n 34.136704514582
4√n 14.122649951873
5√n 8.3163537742049

Divisors of 39780

1, 2, 4, 17, 34, 68, 585, 1170, 2340, 9945, 19890, 39780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39780 can be divided by 12 positive divisors. The sum of these divisors (counting 39780) is 1, the average is 0.083333333333333.

Base conversion 39780

Base System Value
2 Binary 1001101101100100
3 Ternary 2000120100
4 Quaternary 21231210
5 Quinary 2233110
6 Senary 504100
8 Octal 115544
10 Decimal 39780
12 Duodecimal 1b030
16 Hexadecimal 9b64
20 Vigesimal 4j90
36 Base36 up0

Cryptographic Hash Functions

md5 3d98ceed3d2937a5e819cd5b239220a3
sha1 6b487f7a7675fd4a89b81c2fa6f6d1c392853f09
sha256 215d78f4809e5abe4c6be3f03a464ca4bb6edf925f4f09b975df26e7fc633216
sha512 554ed4afdeaa69174a34357458dec6439abf8d888a60f1bb3976c719908c8f30cad147c7f5a4df110bfc1b41648ae9670daa7a5261f3714c6fc0ec38e546619d
ripemd-160 4faf918b65b42adedcb99cdf00b23eddb0a6c2cf

39780 as geometric shapes

Circle

Radius = n
Diameter 79560
Circumference 249945.1115196
Area 4971408268.1249

Sphere

Radius = n
Volume 2.6368349454135E+14
Surface area 19885633072.5
Circumference 249945.1115196

Square

Length = n
Perimeter 159120
Area 1582448400
Diagonal 56257.415511202

Cube

Length = n
Surface area 9494690400
Volume 62949797352000
Space diagonal 68900.98112509

Equilateral Triangle

Length = n
Perimeter 119340
Area 685220257.28902
Altitude 34450.490562545

Triangular Pyramid

Length = n
Surface area 685220257.28902
Volume 7418704763653
Height 18752.471837067