64888914 is an even 8-digits composite number following 64888913
and preceding 64888915 . In scientific notation, it is written as 6.4888914 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 20491200 positive integers (up to 64888914) that are relatively prime to 64888914.
64888914 has 16 divisors, whose sum is 136608480
The reverse of 64888914 is 41988846
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million eight hundred eighty-eight thousand nine hundred fourteen
Scientific notation
6.4888914 × 10^7
Engineering notation
6.4888914 × 10^6
Prime Factorization
2 × 3 × 19 × 569201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64888914
Product of the distinct prime numbers
The prime factorization of 64888914 is 2 × 3 × 19 × 569201.
Since it has a total of 4 prime factors.
1 , 6 , 32 , 88 , 552 , 692 , 2494 , 2642 , 67653 , 21626 , 925676 , 113902 , 917329 , 8142788 , 53270761 , 27837548 , 738171503 , 335942290 , 1704066899 , 961148391
n×2
129777828
n×3
194666742
n×4
259555656
n×5
324444570
n÷2
32444457
n÷3
21629638
n÷3
16222228.5
n÷5
12977782.8
n2
4210571160099396
n3
2.7321938989857E+23
n4
1.7728909494261E+31
n5
1.1504096834869E+39
2 √n
8055.365541054
3 √n
401.84339584593
4 √n
89.751688235119
5 √n
36.511872077104
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 569201 , 1138402 , 1707603 , 3415206 , 10814819 , 21629638 , 32444457 , 64888914
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
-64888913
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 64888914 can be divided by 16 positive divisors.
The sum of these divisors (counting 64888914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111100010000001010010
3
Ternary
11112002200212010
4
Quaternary
3313202001102
5
Quinary
113102421124
6
Senary
10234443350
8
Octal
367420122
10
Decimal
64888914
12
Duodecimal
19893556
16
Hexadecimal
3de2052
20
Vigesimal
105b25e
36
Base36
12mslu
md5
4fc739fb3dadf181b6671a1ce9ad9c36
sha1
70e340bbf2c78f99eba3c7400d7bf600728e0914
sha256
368e0f4aeb93ced9d8984842b6fa162c6ef693ab6871e95bc9e9891d408e10e7
sha512
42f39623aa2ef18793800e5b1f23d6d132b31e7965ad0843cedc9eb8a4cbe9c570b365be2e98d377ca1f5ad21a23ebfdc4823d95806714363311f3b411c50f6f
ripemd-160
64190fca209845b9fc40ec062f70ca892779b956
Diameter
129777828
Circumference
407709071.04364
Area
1.3227899423985E+16
Volume
1.1444587041648E+24
Surface area
5.2911597695941E+16
Circumference
407709071.04364
Perimeter
259555656
Area
4210571160099396
Diagonal
91766782.226461
Surface area
25263426960596376
Volume
2.7321938989857E+23
Space diagonal
112390895.89597
Perimeter
194666742
Area
1.8232307945441E+15
Altitude
56195447.947984
Surface area
1.8232307945441E+15
Volume
3.2199213891488E+22
Height
30588927.40882