7140 (number)

7140 is an even 4-digits composite number following 7139 and preceding 7141. In scientific notation, it is written as 7.140 × 10^3. The sum of its digits is 12. It has a total of 6 prime factors and 48 positive divisors. There are 1536 positive integers (up to 7140) that are relatively prime to 7140.

Interesting facts

Basic properties

Name

Name seven thousand one hundred forty

Notation

Scientific notation 7.140 × 10^3
Engineering notation 7.140 × 10^3

Prime Factorization of 7140

Prime Factorization 2 × 2 × 7 × 3 × 5 × 17

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3570
Product of the distinct prime numbers

The prime factorization of 7140 is 2 × 2 × 7 × 3 × 5 × 17. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7140)

Multiplication

n×y
n×2 14280
n×3 21420
n×4 28560
n×5 35700

Division

n÷y
n÷2 3570
n÷3 2380
n÷3 1785
n÷5 1428

Exponentiation

ny
n2 50979600
n3 363994344000
n4 2598919616160000
n5 1.8556286059382E+19

Nth Root

y√n
2√n 84.49852069711
3√n 19.255999704044
4√n 9.1923076916034
5√n 5.8984736323894

Divisors of 7140

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140

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 -7139
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 7140 can be divided by 48 positive divisors. The sum of these divisors (counting 7140) is 1, the average is 0.020833333333333.

Base conversion 7140

Base System Value
2 Binary 1101111100100
3 Ternary 100210110
4 Quaternary 1233210
5 Quinary 212030
6 Senary 53020
8 Octal 15744
10 Decimal 7140
12 Duodecimal 4170
16 Hexadecimal 1be4
20 Vigesimal hh0
36 Base36 5ic

Cryptographic Hash Functions

md5 348a38cd25abeab0e440f37510e9b1fa
sha1 48455bcaae837661f6e1058267d831ad6821be8f
sha256 65a98449f077aa958ed8a22455e08c6316548b942430b0dff05d1d9bb60ce235
sha512 2e27fdb0a331acac675e00f3e4c1038d181b8bf432b581972470f66d33978aa67231bfe29793726b996dc65ed51fb75b5fa04c78e92b9dd7bc049592b03e8f1a
ripemd-160 baeb5907c4a5110b25d59b250f3d1a5de7aa51b1

7140 as geometric shapes

Circle

Radius = n
Diameter 14280
Circumference 44861.943093262
Area 160157136.84295

Sphere

Radius = n
Volume 1524695942744.8
Surface area 640628547.37178
Circumference 44861.943093262

Square

Length = n
Perimeter 28560
Area 50979600
Diagonal 10097.484835344

Cube

Length = n
Surface area 305877600
Volume 363994344000
Space diagonal 12366.842766042

Equilateral Triangle

Length = n
Perimeter 21420
Area 22074814.337385
Altitude 6183.4213830209

Triangular Pyramid

Length = n
Surface area 22074814.337385
Volume 42897144825.991
Height 3365.828278448