68724 (number)

68724 is an even 5-digits composite number following 68723 and preceding 68725. In scientific notation, it is written as 6.8724 × 10^4. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 21648 positive integers (up to 68724) that are relatively prime to 68724.

Interesting facts

Basic properties

Name

Name sixty-eight thousand seven hundred twenty-four

Notation

Scientific notation 6.8724 × 10^4
Engineering notation 6.8724 × 10^3

Prime Factorization of 68724

Prime Factorization 2 × 2 × 9 × 23 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34362
Product of the distinct prime numbers

The prime factorization of 68724 is 2 × 2 × 9 × 23 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 27, 88, 668, 327, 7822, 7384, 79659, 83044, 565411, 647094, 7302317, 3245357, 31369329, 48887427, 24282253, 576473280, 4741065613, 4732937525

Basic calculations (n = 68724)

Multiplication

n×y
n×2 137448
n×3 206172
n×4 274896
n×5 343620

Division

n÷y
n÷2 34362
n÷3 22908
n÷3 17181
n÷5 13744.8

Exponentiation

ny
n2 4722988176
n3 324582639407424
n4 2.2306617310636E+19
n5 1.5329999680561E+24

Nth Root

y√n
2√n 262.15262729944
3√n 40.960898672096
4√n 16.191128042834
5√n 9.2773018206498

Divisors of 68724

1, 2, 4, 9, 18, 23, 36, 46, 83, 92, 166, 207, 332, 414, 747, 828, 1494, 1909, 2988, 3818, 7636, 17181, 34362, 68724

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68724 can be divided by 24 positive divisors. The sum of these divisors (counting 68724) is 1, the average is 0.041666666666667.

Base conversion 68724

Base System Value
2 Binary 10000110001110100
3 Ternary 10111021100
4 Quaternary 100301310
5 Quinary 4144344
6 Senary 1250100
8 Octal 206164
10 Decimal 68724
12 Duodecimal 33930
16 Hexadecimal 10c74
20 Vigesimal 8bg4
36 Base36 1h10

Cryptographic Hash Functions

md5 eee38a15d0920f320c6791bbb7d3e1c3
sha1 5065f6648a11d3adbcadf89e7f68fecea86b0115
sha256 08a77a05d4a77328cadcfaa75c99a7f2a24d74166857a9bcdb3ccabac947ed13
sha512 ba4440c282352abd25b7107692b1962a6c3836c4e6fbe717c6100c6700e3cddb198df4abcd277e2951519c6ca89292f8c0241b477e3458880261d7987a03b5d2
ripemd-160 003f0a72a2821d7a2a02c9097d17bccc52fb0d30

68724 as geometric shapes

Circle

Radius = n
Diameter 137448
Circumference 431805.62705061
Area 14837704956.713

Sphere

Radius = n
Volume 1.3596085805935E+15
Surface area 59350819826.852
Circumference 431805.62705061

Square

Length = n
Perimeter 274896
Area 4722988176
Diagonal 97190.412860529

Cube

Length = n
Surface area 28337929056
Volume 324582639407424
Space diagonal 119033.45969936

Equilateral Triangle

Length = n
Perimeter 206172
Area 2045113871.0948
Altitude 59516.729849682

Triangular Pyramid

Length = n
Surface area 2045113871.0948
Volume 38252430896736
Height 32396.804286843