7813900 (number)

7813900 is an even 7-digits composite number following 7813899 and preceding 7813901. In scientific notation, it is written as 7.813900 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 3125520 positive integers (up to 7813900) that are relatively prime to 7813900.

Interesting facts

Basic properties

Name

Name seven million eight hundred thirteen thousand nine hundred

Notation

Scientific notation 7.813900 × 10^6
Engineering notation 7.813900 × 10^6

Prime Factorization of 7813900

Prime Factorization 2 × 2 × 25 × 78139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3906950
Product of the distinct prime numbers

The prime factorization of 7813900 is 2 × 2 × 25 × 78139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7813900)

Multiplication

n×y
n×2 15627800
n×3 23441700
n×4 31255600
n×5 39069500

Division

n÷y
n÷2 3906950
n÷3 2604633.3333333
n÷3 1953475
n÷5 1562780

Exponentiation

ny
n2 61057033210000
n3 4.7709355179962E+20
n4 3.727961304407E+27
n5 2.9129916836506E+34

Nth Root

y√n
2√n 2795.3354002695
3√n 198.43698338262
4√n 52.870931524511
5√n 23.909669325175

Divisors of 7813900

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 -7813899
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 7813900 can be divided by 12 positive divisors. The sum of these divisors (counting 7813900) is 1, the average is 0.083333333333333.

Base conversion 7813900

Base System Value
2 Binary 11101110011101100001100
3 Ternary 112200222122201
4 Quaternary 131303230030
5 Quinary 4000021100
6 Senary 435251244
8 Octal 35635414
10 Decimal 7813900
12 Duodecimal 2749b24
16 Hexadecimal 773b0c
20 Vigesimal 28gef0
36 Base36 4nh8s

Cryptographic Hash Functions

md5 20ffb0725521087eefc2167e32d3fc80
sha1 217834be3413bf62ae69c8d4e593db6a74cdb57c
sha256 32c96e531c6a89a087890257f3f2dcb56d8f3027724af5d64f67e2c90f3d85c0
sha512 d03f29014b6f63c94333cbe346cba90fcdacd4a152d7a478d0daac1e7c0c664a284cf5584caa7a86d1fc726293b223db3a1aa96fcadd95783639c56ee3994761
ripemd-160 28cf0088139b2585125b0799e6b251968c8f31a0

7813900 as geometric shapes

Circle

Radius = n
Diameter 15627800
Circumference 49096181.671771
Area 1.9181632698252E+14

Sphere

Radius = n
Volume 1.998444796545E+21
Surface area 7.672653079301E+14
Circumference 49096181.671771

Square

Length = n
Perimeter 31255600
Area 61057033210000
Diagonal 11050523.355027

Cube

Length = n
Surface area 366342199260000
Volume 4.7709355179962E+20
Space diagonal 13534071.805262

Equilateral Triangle

Length = n
Perimeter 23441700
Area 26438470919785
Altitude 6767035.9026312

Triangular Pyramid

Length = n
Surface area 26438470919785
Volume 5.6226014289648E+19
Height 3683507.785009