64684018 is an even 8-digits composite number following 64684017
and preceding 64684019 . In scientific notation, it is written as 6.4684018 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 26261928 positive integers (up to 64684018) that are relatively prime to 64684018.
64684018 has 16 divisors, whose sum is 111723840
The reverse of 64684018 is 81048646
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million six hundred eighty-four thousand eighteen
Scientific notation
6.4684018 × 10^7
Engineering notation
6.4684018 × 10^6
Prime Factorization
2 × 7 × 133 × 34739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64684018
Product of the distinct prime numbers
The prime factorization of 64684018 is 2 × 7 × 133 × 34739.
Since it has a total of 4 prime factors.
2 , 1 , 34 , 86 , 630 , 98 , 7565 , 3241 , 56914 , 21900 , 685704 , 858833 , 8841506 , 9513537 , 16710640 , 54882491 , 536775552 , 273339599 , 4646015614 , 4245508461
n×2
129368036
n×3
194052054
n×4
258736072
n×5
323420090
n÷2
32342009
n÷3
21561339.333333
n÷3
16171004.5
n÷5
12936803.6
n2
4184022184624324
n3
2.7063936630264E+23
n4
1.7506041641429E+31
n5
1.1323611126429E+39
2 √n
8042.6375027102
3 √n
401.41999060166
4 √n
89.680753245667
5 √n
36.488784609235
1 , 2 , 7 , 14 , 133 , 266 , 931 , 1862 , 34739 , 69478 , 243173 , 486346 , 4620287 , 9240574 , 32342009 , 64684018
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
-64684017
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 64684018 can be divided by 16 positive divisors.
The sum of these divisors (counting 64684018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110101111111111110010
3
Ternary
11111201021210101
4
Quaternary
3312233333302
5
Quinary
113024342033
6
Senary
10230223014
8
Octal
366577762
10
Decimal
64684018
12
Duodecimal
197b4a6a
16
Hexadecimal
3dafff2
20
Vigesimal
1045a0i
36
Base36
12ieia
md5
65dafd282904af2ee08e19ab7c05474e
sha1
68b73b49b67d9fd98524316b44356494c49d0db9
sha256
ed5503620cbd533c94377b7cd5002fde11573afee81ff7ba66348d90a6f7d28a
sha512
9f36f0c2d753d146bd921593c2048202bb47970dc444fc699af6299cee303d87dc91704b6bd4e447ef253c3421e615c4f24f4ac11091bf3b876d0dd17b7aa5a8
ripemd-160
8b580d703d3c9730680f9e303658fe7c78e1c182
Diameter
129368036
Circumference
406421671.50694
Area
1.3144493357672E+16
Volume
1.1336515265981E+24
Surface area
5.257797343069E+16
Circumference
406421671.50694
Perimeter
258736072
Area
4184022184624324
Diagonal
91477015.524385
Surface area
25104133107745944
Volume
2.7063936630264E+23
Space diagonal
112036005.6137
Perimeter
194052054
Area
1.8117347509412E+15
Altitude
56018002.80685
Surface area
1.8117347509412E+15
Volume
3.1895155194771E+22
Height
30492338.508128