67686966 is an even 8-digits composite number following 67686965
and preceding 67686967 . In scientific notation, it is written as 6.7686966 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 22464096 positive integers (up to 67686966) that are relatively prime to 67686966.
67686966 has 16 divisors, whose sum is 113302800
The reverse of 67686966 is 66968676
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million six hundred eighty-six thousand nine hundred sixty-six
Scientific notation
6.7686966 × 10^7
Engineering notation
6.7686966 × 10^6
Prime Factorization
2 × 9 × 233 × 16139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67686966
Product of the distinct prime numbers
The prime factorization of 67686966 is 2 × 9 × 233 × 16139.
Since it has a total of 4 prime factors.
6 , 2 , 46 , 66 , 932 , 718 , 3382 , 6333 , 25914 , 32202 , 183463 , 769243 , 6861358 , 9255682 , 25518986 , 77239356 , 407058055 , 968925578 , 1794151774 , 6024500575
n×2
135373932
n×3
203060898
n×4
270747864
n×5
338434830
n÷2
33843483
n÷3
22562322
n÷3
16921741.5
n÷5
13537393.2
n2
4581525366285156
n3
3.1010955169588E+23
n4
2.0990374681914E+31
n5
1.420774777422E+39
2 √n
8227.2088827257
3 √n
407.53822467531
4 √n
90.703962883248
5 √n
36.821460416741
1 , 2 , 9 , 18 , 233 , 466 , 2097 , 4194 , 16139 , 32278 , 145251 , 290502 , 3760387 , 7520774 , 33843483 , 67686966
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
-67686965
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 67686966 can be divided by 16 positive divisors.
The sum of these divisors (counting 67686966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101001000110110
3
Ternary
11201100212001200
4
Quaternary
10002031020312
5
Quinary
114311440331
6
Senary
10414433330
8
Octal
402151066
10
Decimal
67686966
12
Duodecimal
1a802846
16
Hexadecimal
408d236
20
Vigesimal
1130h86
36
Base36
14arli
md5
f7ab431ed3eab9b6b300310e2ed51126
sha1
542c79d094d60887918b9f269432dee5c83648a0
sha256
39eff6febaef92d2c0ad98f258a1444474c0d4b2040f45b8f7c1287cd6037920
sha512
501dfbbaa510381d16d8c8ffe16cb4713862b1a72d9ae69c6a2c43897dd50a43fd97374699c26dc7691108e7d08a083f5ce56f8cefc7792384607161d3e70144
ripemd-160
c892d61a08dca91a8c2325bb52ad3fa9aaac8fd6
Diameter
135373932
Circumference
425289750.25876
Area
1.4393286432957E+16
Volume
1.2989838525544E+24
Surface area
5.7573145731827E+16
Circumference
425289750.25876
Perimeter
270747864
Area
4581525366285156
Diagonal
95723825.313087
Surface area
27489152197710936
Volume
3.1010955169588E+23
Space diagonal
117237264.12219
Perimeter
203060898
Area
1.9838586776429E+15
Altitude
58618632.061094
Surface area
1.9838586776429E+15
Volume
3.654676115248E+22
Height
31907941.771029