68091294 is an even 8-digits composite number following 68091293
and preceding 68091295 . In scientific notation, it is written as 6.8091294 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22557528 positive integers (up to 68091294) that are relatively prime to 68091294.
68091294 has 16 divisors, whose sum is 137020032
The reverse of 68091294 is 49219086
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million ninety-one thousand two hundred ninety-four
Scientific notation
6.8091294 × 10^7
Engineering notation
6.8091294 × 10^6
Prime Factorization
2 × 3 × 163 × 69623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68091294
Product of the distinct prime numbers
The prime factorization of 68091294 is 2 × 3 × 163 × 69623.
Since it has a total of 4 prime factors.
3 , 2 , 15 , 46 , 745 , 485 , 5386 , 743 , 73523 , 51776 , 285413 , 28827 , 6315464 , 5846376 , 24816677 , 33673298 , 123844712 , 918256578 , 3436343135 , 6224219533
n×2
136182588
n×3
204273882
n×4
272365176
n×5
340456470
n÷2
34045647
n÷3
22697098
n÷3
17022823.5
n÷5
13618258.8
n2
4636424318594436
n3
3.1570013138616E+23
n4
2.1496430462054E+31
n5
1.4637197665423E+39
2 √n
8251.7449063819
3 √n
408.34809057685
4 √n
90.839115508584
5 √n
36.865346269628
1 , 2 , 3 , 6 , 163 , 326 , 489 , 978 , 69623 , 139246 , 208869 , 417738 , 11348549 , 22697098 , 34045647 , 68091294
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
-68091293
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 68091294 can be divided by 16 positive divisors.
The sum of these divisors (counting 68091294) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011101111110110011110
3
Ternary
11202010101200210
4
Quaternary
10003233312132
5
Quinary
114412410134
6
Senary
10431233250
8
Octal
403576636
10
Decimal
68091294
12
Duodecimal
1a978826
16
Hexadecimal
40efd9e
20
Vigesimal
115b84e
36
Base36
14jfku
md5
c0a73249aa6581c8963f8b7d0f4be4bb
sha1
fef74d0dc825e6f0b3293bc99a4947d338d6a219
sha256
a3d7af0459a13ff78e4a175ca7d21e7694d3aed68cafe2d1727b4bd21b737b87
sha512
c1d54c49ce91308a0235371d5510550ba7af57baba469b12a643d23fa1cdffd82675ac646159622d491caf449753f42a9c560629a589b1858bcb814d02dca7b5
ripemd-160
9e946c71d6c7fc342cb8cd3633d9af239f8db191
Diameter
136182588
Circumference
427830218.00765
Area
1.4565756578221E+16
Volume
1.3224016180001E+24
Surface area
5.8263026312885E+16
Circumference
427830218.00765
Perimeter
272365176
Area
4636424318594436
Diagonal
96295631.454334
Surface area
27818545911566616
Volume
3.1570013138616E+23
Space diagonal
117937580.76111
Perimeter
204273882
Area
2.0076306213134E+15
Altitude
58968790.380555
Surface area
2.0076306213134E+15
Volume
3.720561728744E+22
Height
32098543.818111