940 (number)

940 is an even 3-digits composite number following 939 and preceding 941. In scientific notation, it is written as 9.40 × 10^2. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 368 positive integers (up to 940) that are relatively prime to 940.

Interesting facts

Basic properties

Name

Name nine hundred forty

Notation

Scientific notation 9.40 × 10^2
Engineering notation 9.40 × 10^0

Prime Factorization of 940

Prime Factorization 2 × 2 × 5 × 47

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 470
Product of the distinct prime numbers

The prime factorization of 940 is 2 × 2 × 5 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 940)

Multiplication

n×y
n×2 1880
n×3 2820
n×4 3760
n×5 4700

Division

n÷y
n÷2 470
n÷3 313.33333333333
n÷3 235
n÷5 188

Exponentiation

ny
n2 883600
n3 830584000
n4 780748960000
n5 733904022400000

Nth Root

y√n
2√n 30.659419433512
3√n 9.7958610871556
4√n 5.5370948550221
5√n 3.9321092040398

Divisors of 940

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

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 -939
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 940 can be divided by 12 positive divisors. The sum of these divisors (counting 940) is 1, the average is 0.083333333333333.

Base conversion 940

Base System Value
2 Binary 1110101100
3 Ternary 1021211
4 Quaternary 32230
5 Quinary 12230
6 Senary 4204
8 Octal 1654
10 Decimal 940
12 Duodecimal 664
16 Hexadecimal 3ac
20 Vigesimal 270
36 Base36 q4

Cryptographic Hash Functions

md5 8d6dc35e506fc23349dd10ee68dabb64
sha1 0f3c97b08484e459263448e551ae79f2d31ca102
sha256 5904c93073387f898f4f339094d4bad7043b6440519debb01b2867939661ded2
sha512 b802e4db54dc25ea24ca32b92439a7d8fe1771f8400d4a5d4f1ebfb656a669c94ae45940deb65f6173daf9ebdb8496b9a6973271fa60daf5df9969b3461fb0c6
ripemd-160 a797e8dc064feb7856cf3626845e8d4c21225d28

940 as geometric shapes

Circle

Radius = n
Diameter 1880
Circumference 5906.1941887488
Area 2775911.2687119

Sphere

Radius = n
Volume 3479142123.4523
Surface area 11103645.074848
Circumference 5906.1941887488

Square

Length = n
Perimeter 3760
Area 883600
Diagonal 1329.3607486307

Cube

Length = n
Surface area 5301600
Volume 830584000
Space diagonal 1628.1277591147

Equilateral Triangle

Length = n
Perimeter 2820
Area 382610.02339196
Altitude 814.06387955737

Triangular Pyramid

Length = n
Surface area 382610.02339196
Volume 97885263.124175
Height 443.12024954357