68492068 is an even 8-digits composite number following 68492067
and preceding 68492069 . In scientific notation, it is written as 6.8492068 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 32604000 positive integers (up to 68492068) that are relatively prime to 68492068.
68492068 has 24 divisors, whose sum is 125657280
The reverse of 68492068 is 86029486
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million four hundred ninety-two thousand sixty-eight
Scientific notation
6.8492068 × 10^7
Engineering notation
6.8492068 × 10^6
Prime Factorization
2 × 2 × 23 × 229 × 3251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34246034
Product of the distinct prime numbers
The prime factorization of 68492068 is 2 × 2 × 23 × 229 × 3251.
Since it has a total of 5 prime factors.
1 , 2 , 81 , 47 , 242 , 886 , 778 , 667 , 43126 , 66907 , 992003 , 619505 , 520133 , 1674124 , 39577564 , 57504439 , 281999907 , 994651644 , 5693642644 , 7995259228
n×2
136984136
n×3
205476204
n×4
273968272
n×5
342460340
n÷2
34246034
n÷3
22830689.333333
n÷3
17123017
n÷5
13698413.6
n2
4691163378916624
n3
3.2130748114787E+23
n4
2.2007013847688E+31
n5
1.5073058889328E+39
2 √n
8275.9934751062
3 √n
409.14768012431
4 √n
90.972487462453
5 √n
36.908641114695
1 , 2 , 4 , 23 , 46 , 92 , 229 , 458 , 916 , 3251 , 5267 , 6502 , 10534 , 13004 , 21068 , 74773 , 149546 , 299092 , 744479 , 1488958 , 2977916 , 17123017 , 34246034 , 68492068
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
-68492067
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 68492068 can be divided by 24 positive divisors.
The sum of these divisors (counting 68492068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101010001101100100100
3
Ternary
11202212202110021
4
Quaternary
10011101230210
5
Quinary
120013221233
6
Senary
10444004524
8
Octal
405215444
10
Decimal
68492068
12
Duodecimal
1ab30744
16
Hexadecimal
4151b24
20
Vigesimal
1181a38
36
Base36
14s0tg
md5
d480899fdc3422199213a740632a4607
sha1
69f46e737791ea749f13952b96203850f0edcbd3
sha256
df55cf0f00fad023649de7025a6ba27554ad5173c5f3165f62d21cc233d582c2
sha512
8314e1359afebd3ff76f9ba89350852169143bf3076621d60cc6897cc8beccfa1597f6ca7bf174505dbea346d8fec2782c6e0788ea953bda441645f62dca2f4a
ripemd-160
228c5587fc983613b71cba266a50cab133a6b3fa
Diameter
136984136
Circumference
430348355.31595
Area
1.4737724407994E+16
Volume
1.3458896297568E+24
Surface area
5.8950897631976E+16
Circumference
430348355.31595
Perimeter
273968272
Area
4691163378916624
Diagonal
96862411.48058
Surface area
28146980273499744
Volume
3.2130748114787E+23
Space diagonal
118631741.69146
Perimeter
205476204
Area
2.0313333297225E+15
Altitude
59315870.845731
Surface area
2.0313333297225E+15
Volume
3.7866449794271E+22
Height
32287470.493527