68628 (number)

68628 is an even 5-digits composite number following 68627 and preceding 68629. In scientific notation, it is written as 6.8628 × 10^4. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 18144 positive integers (up to 68628) that are relatively prime to 68628.

Interesting facts

Basic properties

Name

Name sixty-eight thousand six hundred twenty-eight

Notation

Scientific notation 6.8628 × 10^4
Engineering notation 6.8628 × 10^3

Prime Factorization of 68628

Prime Factorization 2 × 2 × 21 × 19 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34314
Product of the distinct prime numbers

The prime factorization of 68628 is 2 × 2 × 21 × 19 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68628)

Multiplication

n×y
n×2 137256
n×3 205884
n×4 274512
n×5 343140

Division

n÷y
n÷2 34314
n÷3 22876
n÷3 17157
n÷5 13725.6

Exponentiation

ny
n2 4709802384
n3 323224318009152
n4 2.2182238496332E+19
n5 1.5223226635263E+24

Nth Root

y√n
2√n 261.96946386936
3√n 40.941817134986
4√n 16.185470764527
5√n 9.2747084936235

Divisors of 68628

1, 2, 4, 19, 21, 38, 42, 43, 76, 84, 86, 172, 399, 798, 817, 903, 1596, 1634, 1806, 3268, 3612, 17157, 34314, 68628

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 -68627
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 68628 can be divided by 24 positive divisors. The sum of these divisors (counting 68628) is 1, the average is 0.041666666666667.

Base conversion 68628

Base System Value
2 Binary 10000110000010100
3 Ternary 10111010210
4 Quaternary 100300110
5 Quinary 4144003
6 Senary 1245420
8 Octal 206024
10 Decimal 68628
12 Duodecimal 33870
16 Hexadecimal 10c14
20 Vigesimal 8bb8
36 Base36 1gyc

Cryptographic Hash Functions

md5 dce268349b2b7f3ebf990e704e148f35
sha1 89c69f527d02e6d19f9c42f62c385bf23422dc27
sha256 25bbc93a15eed2d0d7f4d8bb1b04c75b22727749f7903ed580f062f45da86278
sha512 a4c1bb82030b7a51f1cace860d8198e223f5ce296b0090b09de0a5e7151ea875ebddc50cd3da52a886a37dc73578a18a06ae80aa949ec14b449f39d92d8a40aa
ripemd-160 c21b722818497d001da5b00ceeeb492e2087a7db

68628 as geometric shapes

Circle

Radius = n
Diameter 137256
Circumference 431202.44126112
Area 14796280569.434

Sphere

Radius = n
Volume 1.3539188572255E+15
Surface area 59185122277.736
Circumference 431202.44126112

Square

Length = n
Perimeter 274512
Area 4709802384
Diagonal 97054.648358541

Cube

Length = n
Surface area 28258814304
Volume 323224318009152
Space diagonal 118867.18282184

Equilateral Triangle

Length = n
Perimeter 205884
Area 2039404255.6743
Altitude 59433.591410918

Triangular Pyramid

Length = n
Surface area 2039404255.6743
Volume 38092351184778
Height 32351.549452847