68923 (number)

68923 is an odd 5-digits composite number following 68922 and preceding 68924. In scientific notation, it is written as 6.8923 × 10^4. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 68328 positive integers (up to 68923) that are relatively prime to 68923.

Interesting facts

Basic properties

Name

Name sixty-eight thousand nine hundred twenty-three

Notation

Scientific notation 6.8923 × 10^4
Engineering notation 6.8923 × 10^3

Prime Factorization of 68923

Prime Factorization 157 × 439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68923
Product of the distinct prime numbers

The prime factorization of 68923 is 157 × 439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68923)

Multiplication

n×y
n×2 137846
n×3 206769
n×4 275692
n×5 344615

Division

n÷y
n÷2 34461.5
n÷3 22974.333333333
n÷3 17230.75
n÷5 13784.6

Exponentiation

ny
n2 4750379929
n3 327410435846467
n4 2.2566109469846E+19
n5 1.5553239629902E+24

Nth Root

y√n
2√n 262.53190282326
3√n 41.000396585496
4√n 16.202836258608
5√n 9.282668354661

Divisors of 68923

1, 157, 439, 68923

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 -68922
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 68923 can be divided by 4 positive divisors. The sum of these divisors (counting 68923) is 1, the average is 0.25.

Base conversion 68923

Base System Value
2 Binary 10000110100111011
3 Ternary 10111112201
4 Quaternary 100310323
5 Quinary 4201143
6 Senary 1251031
8 Octal 206473
10 Decimal 68923
12 Duodecimal 33a77
16 Hexadecimal 10d3b
20 Vigesimal 8c63
36 Base36 1h6j

Cryptographic Hash Functions

md5 e177f2a8bf06b0e24620e39e4f2b5018
sha1 854e71639c98e16d65116d615c54028736caeba4
sha256 29ad30429221bcf973ccef2492900a6991a0ff55c1baeb97d475949d30b6b511
sha512 e62694d2c341e4e27b0f7cd1958171b3a46552f20007ba70d124e696a97fa85329bcce2879e0b95f252c46eb6a6ec100b0312441a972559a477b031bd94a02bd
ripemd-160 bb4bebfdc607d66c9f8c105cbcdeaca3d7ca8307

68923 as geometric shapes

Circle

Radius = n
Diameter 137846
Circumference 433055.98092674
Area 14923758686.707

Sphere

Radius = n
Volume 1.3714536266185E+15
Surface area 59695034746.827
Circumference 433055.98092674

Square

Length = n
Perimeter 275692
Area 4750379929
Diagonal 97471.841359441

Cube

Length = n
Surface area 28502279574
Volume 327410435846467
Space diagonal 119378.13781007

Equilateral Triangle

Length = n
Perimeter 206769
Area 2056974848.0709
Altitude 59689.068905035

Triangular Pyramid

Length = n
Surface area 2056974848.0709
Volume 38585689903047
Height 32490.61378648