130723 (number)

130723 is an odd 6-digits composite number following 130722 and preceding 130724. In scientific notation, it is written as 1.30723 × 10^5. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 128520 positive integers (up to 130723) that are relatively prime to 130723.

Interesting facts

Basic properties

Name

Name one hundred thirty thousand seven hundred twenty-three

Notation

Scientific notation 1.30723 × 10^5
Engineering notation 1.30723 × 10^3

Prime Factorization of 130723

Prime Factorization 61 × 2143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 130723
Product of the distinct prime numbers

The prime factorization of 130723 is 61 × 2143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130723)

Multiplication

n×y
n×2 261446
n×3 392169
n×4 522892
n×5 653615

Division

n÷y
n÷2 65361.5
n÷3 43574.333333333
n÷3 32680.75
n÷5 26144.6

Exponentiation

ny
n2 17088502729
n3 2233860342243067
n4 2.9201692551904E+20
n5 3.8173328554626E+25

Nth Root

y√n
2√n 361.55635798586
3√n 50.751708711588
4√n 19.014635362948
5√n 10.55043585068

Divisors of 130723

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130722
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130723 can be divided by 4 positive divisors. The sum of these divisors (counting 130723) is 1, the average is 0.25.

Base conversion 130723

Base System Value
2 Binary 11111111010100011
3 Ternary 20122022121
4 Quaternary 133322203
5 Quinary 13140343
6 Senary 2445111
8 Octal 377243
10 Decimal 130723
12 Duodecimal 63797
16 Hexadecimal 1fea3
20 Vigesimal g6g3
36 Base36 2sv7

Cryptographic Hash Functions

md5 d0f8e60cd79df290221ad17bd65085c5
sha1 d614ca94fc57dd6d3efe2279e7b60b7684b7cd16
sha256 a545b92019588c746364c158521c02b191e5201f3e03aa8e51c5871b369b3b5f
sha512 8bdb0c3834a783ca26bd4a5b86afb73eb49a0b8bde88c2db0b4ca78148f65b4dff04c68025af9c615612a514d22b5d21400fc192c964194fa51ec9fac7d3942a
ripemd-160 9d33e6dbd04cb17783caddbd58dec79e29712d96

130723 as geometric shapes

Circle

Radius = n
Diameter 261446
Circumference 821356.83291044
Area 53685114634.276

Sphere

Radius = n
Volume 9.3571723204485E+15
Surface area 214740458537.1
Circumference 821356.83291044

Square

Length = n
Perimeter 522892
Area 17088502729
Diagonal 184870.2395141

Cube

Length = n
Surface area 102531016374
Volume 2233860342243067
Space diagonal 226418.87771783

Equilateral Triangle

Length = n
Perimeter 392169
Area 7399538737.9769
Altitude 113209.43885891

Triangular Pyramid

Length = n
Surface area 7399538737.9769
Volume 2.632629660373E+14
Height 61623.413171366