1720 (number)

1720 is an even 4-digits composite number following 1719 and preceding 1721. In scientific notation, it is written as 1.720 × 10^3. The sum of its digits is 10. It has a total of 5 prime factors and 16 positive divisors. There are 672 positive integers (up to 1720) that are relatively prime to 1720.

Interesting facts

Basic properties

Name

Name one thousand seven hundred twenty

Notation

Scientific notation 1.720 × 10^3
Engineering notation 1.720 × 10^3

Prime Factorization of 1720

Prime Factorization 2 × 2 × 2 × 5 × 43

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 430
Product of the distinct prime numbers

The prime factorization of 1720 is 2 × 2 × 2 × 5 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 92, 74, 608, 89, 8267, 4909, 47460, 86312, 441982, 813115, 6147166, 6545533, 52417816, 1026165, 151176350, 248099717, 7587704299, 4080186413

Basic calculations (n = 1720)

Multiplication

n×y
n×2 3440
n×3 5160
n×4 6880
n×5 8600

Division

n÷y
n÷2 860
n÷3 573.33333333333
n÷3 430
n÷5 344

Exponentiation

ny
n2 2958400
n3 5088448000
n4 8752130560000
n5 15053664563200000

Nth Root

y√n
2√n 41.472882706655
3√n 11.98145282979
4√n 6.4399443092821
5√n 4.4371661313328

Divisors of 1720

1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720

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 -1719
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 1720 can be divided by 16 positive divisors. The sum of these divisors (counting 1720) is 1, the average is 0.0625.

Base conversion 1720

Base System Value
2 Binary 11010111000
3 Ternary 2100201
4 Quaternary 122320
5 Quinary 23340
6 Senary 11544
8 Octal 3270
10 Decimal 1720
12 Duodecimal bb4
16 Hexadecimal 6b8
20 Vigesimal 460
36 Base36 1bs

Cryptographic Hash Functions

md5 acab0116c354964a558e65bdd07ff047
sha1 c22171e9ccc3eaa1f43a19d86be801e0341c4999
sha256 451b01cbb6bdda2450c47423173e5655a3760dd6b130d95005d3b14600f21173
sha512 8c891230b7894097f4560005e62c6a2b36a69fefb0e37a7f8943757a5b69f66581319dfe0820095831c2dada2084f367f609e381ec734788013a911c2f3d8257
ripemd-160 51f5ea352d5ed1500e9568cca47941ba9b4d1be8

1720 as geometric shapes

Circle

Radius = n
Diameter 3440
Circumference 10807.078728349
Area 9294087.70638

Sphere

Radius = n
Volume 21314441139.965
Surface area 37176350.82552
Circumference 10807.078728349

Square

Length = n
Perimeter 6880
Area 2958400
Diagonal 2432.4473272817

Cube

Length = n
Surface area 17750400
Volume 5088448000
Space diagonal 2979.1273890185

Equilateral Triangle

Length = n
Perimeter 5160
Area 1281024.7772779
Altitude 1489.5636945092

Triangular Pyramid

Length = n
Surface area 1281024.7772779
Volume 599679347.75252
Height 810.81577576057