68748 is an even 5-digits composite number following 68747
and preceding 68749 . In scientific notation, it is written as 6.8748 × 10^4.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 21504 positive integers (up to 68748) that are relatively prime to 68748.
68748 has 24 divisors, whose sum is 170352
The reverse of 68748 is 84786
Previous prime number is 17
Is Prime? no
Number parity even
Number length 5
Sum of Digits 33
Digital Root 6
Name
sixty-eight thousand seven hundred forty-eight
Scientific notation
6.8748 × 10^4
Engineering notation
6.8748 × 10^3
Prime Factorization
2 × 2 × 3 × 17 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34374
Product of the distinct prime numbers
The prime factorization of 68748 is 2 × 2 × 3 × 17 × 337.
Since it has a total of 5 prime factors.
4 , 4 , 8 , 76 , 523 , 594 , 2695 , 7516 , 27940 , 51524 , 93404 , 366050 , 4698609 , 744295 , 3746594 , 44999963 , 468424035 , 352205442 , 4807383150 , 8817099420
n×2
137496
n×3
206244
n×4
274992
n×5
343740
n÷2
34374
n÷3
22916
n÷3
17187
n÷5
13749.6
n2
4726287504
n3
324922813324992
n4
2.2337793570467E+19
n5
1.5356786323824E+24
2 √n
262.19839816444
3 √n
40.965666279503
4 √n
16.192541436243
5 √n
9.2779496995499
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 337 , 674 , 1011 , 1348 , 2022 , 4044 , 5729 , 11458 , 17187 , 22916 , 34374 , 68748
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
-68747
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 68748 can be divided by 24 positive divisors.
The sum of these divisors (counting 68748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000110010001100
3
Ternary
10111022020
4
Quaternary
100302030
5
Quinary
4144443
6
Senary
1250140
8
Octal
206214
10
Decimal
68748
12
Duodecimal
33950
16
Hexadecimal
10c8c
20
Vigesimal
8bh8
36
Base36
1h1o
md5
a029141d964493b98671f992808879f1
sha1
ccf5b28a7ea7ece2833905ffc84c9bcca12425d7
sha256
6e22e182f58486390fe64bb96e3909adc5f7571ec8b5607d81d3c261fccb90e9
sha512
96a7f36ce7b23c82872684d063de47da1e74687ab16baa6267552fe71823eebc82c4c90e5051177a732a156aeea96ed2283277d5576f6ae6ea56d8076ade5c40
ripemd-160
5ad0bbcec442fdfb4f5fa267e11f17aeb63e83aa
Diameter
137496
Circumference
431956.42349798
Area
14848070101.32
Volume
1.3610334977674E+15
Surface area
59392280405.279
Circumference
431956.42349798
Perimeter
274992
Area
4726287504
Diagonal
97224.353986026
Surface area
28357725024
Volume
324922813324992
Space diagonal
119075.02891875
Perimeter
206244
Area
2046542522.0265
Altitude
59537.514459373
Surface area
2046542522.0265
Volume
38292520777385
Height
32408.117995342