68488 (number)

68488 is an even 5-digits composite number following 68487 and preceding 68489. In scientific notation, it is written as 6.8488 × 10^4. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 29328 positive integers (up to 68488) that are relatively prime to 68488.

Interesting facts

Basic properties

Name

Name sixty-eight thousand four hundred eighty-eight

Notation

Scientific notation 6.8488 × 10^4
Engineering notation 6.8488 × 10^3

Prime Factorization of 68488

Prime Factorization 2 × 2 × 2 × 7 × 1223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17122
Product of the distinct prime numbers

The prime factorization of 68488 is 2 × 2 × 2 × 7 × 1223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 78, 24, 471, 543, 923, 9040, 24170, 17124, 559502, 255700, 265598, 3150410, 77522024, 11464179, 102785869, 44398527, 6869798360, 7430961556

Basic calculations (n = 68488)

Multiplication

n×y
n×2 136976
n×3 205464
n×4 273952
n×5 342440

Division

n÷y
n÷2 34244
n÷3 22829.333333333
n÷3 17122
n÷5 13697.6

Exponentiation

ny
n2 4690606144
n3 321250233590272
n4 2.2001785998131E+19
n5 1.50685831944E+24

Nth Root

y√n
2√n 261.70212074036
3√n 40.913957969378
4√n 16.177209918288
5√n 9.2709213512849

Divisors of 68488

1, 2, 4, 7, 8, 14, 28, 56, 1223, 2446, 4892, 8561, 9784, 17122, 34244, 68488

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68488 can be divided by 16 positive divisors. The sum of these divisors (counting 68488) is 1, the average is 0.0625.

Base conversion 68488

Base System Value
2 Binary 10000101110001000
3 Ternary 10110221121
4 Quaternary 100232020
5 Quinary 4142423
6 Senary 1245024
8 Octal 205610
10 Decimal 68488
12 Duodecimal 33774
16 Hexadecimal 10b88
20 Vigesimal 8b48
36 Base36 1gug

Cryptographic Hash Functions

md5 7d77095f188ad2b45d2c83a576a305e2
sha1 6942f4a98491f978375e1a84096e893d2460308d
sha256 bf9cd5dc516ef86e70149963786f94b3ad61153cb81115325831bef165faf842
sha512 5364c9d881964167199232075872cf9913d380f7ca5add971f71ec6ee17819fe3a981e67ed75c25f98a2c6db855e569aebc1d4851768acdc887933aa1bb25c85
ripemd-160 f711990ec75a0f06ee09996a8e5bd788182878a3

68488 as geometric shapes

Circle

Radius = n
Diameter 136976
Circumference 430322.79531812
Area 14735973802.874

Sphere

Radius = n
Volume 1.3456498317483E+15
Surface area 58943895211.494
Circumference 430322.79531812

Square

Length = n
Perimeter 273952
Area 4690606144
Diagonal 96856.658459809

Cube

Length = n
Surface area 28143636864
Volume 321250233590272
Space diagonal 118624.69570878

Equilateral Triangle

Length = n
Perimeter 205464
Area 2031092039.9257
Altitude 59312.347854389

Triangular Pyramid

Length = n
Surface area 2031092039.9257
Volume 37859703104907
Height 32285.552819936