64838045 is an odd 8-digits composite number following 64838044
and preceding 64838046 . In scientific notation, it is written as 6.4838045 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 51870432 positive integers (up to 64838045) that are relatively prime to 64838045.
64838045 has 4 divisors, whose sum is 77805660
The reverse of 64838045 is 54083846
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million eight hundred thirty-eight thousand forty-five
Scientific notation
6.4838045 × 10^7
Engineering notation
6.4838045 × 10^6
Prime Factorization
5 × 12967609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64838045
Product of the distinct prime numbers
The prime factorization of 64838045 is 5 × 12967609.
Since it has a total of 2 prime factors.
5 , 2 , 49 , 44 , 947 , 638 , 1853 , 3337 , 32938 , 83758 , 939029 , 512322 , 3434050 , 6959383 , 84214284 , 50158953 , 571139856 , 799186496 , 841426785 , 2156072323
n×2
129676090
n×3
194514135
n×4
259352180
n×5
324190225
n÷2
32419022.5
n÷3
21612681.666667
n÷3
16209511.25
n÷5
12967609
n2
4203972079422025
n3
2.7257733086431E+23
n4
1.767338124456E+31
n5
1.1459074884369E+39
2 √n
8052.2074613115
3 √n
401.73836138847
4 √n
89.734093082348
5 √n
36.506145659471
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64838044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64838045 can be divided by 4 positive divisors.
The sum of these divisors (counting 64838045) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111010101100110011101
3
Ternary
11112000010002002
4
Quaternary
3313111212131
5
Quinary
113044304140
6
Senary
10233412045
8
Octal
367254635
10
Decimal
64838045
12
Duodecimal
1986a025
16
Hexadecimal
3dd599d
20
Vigesimal
1054f25
36
Base36
12lpct
md5
d04ac9cb212b4b7aae1d5f7098dc9a0e
sha1
4c603678fd9e58757f457f5be516054172580d2d
sha256
b5dcb474903682acf8a6785fa10bba7a36eef3d048f397f7827671f41865178e
sha512
308fcdcbfe848d36c4110c949fb04297ee51b36f859ed2e3a95b6e17a338824c46263d6cae2af0bb28317531f3760773340fa71e0a1df071dc80afca8734436a
ripemd-160
9984fc797a9ec72f21fe41de41c3acd456f6054b
Diameter
129676090
Circumference
407389451.69025
Area
1.3207167800609E+16
Volume
1.1417692535712E+24
Surface area
5.2828671202435E+16
Circumference
407389451.69025
Perimeter
259352180
Area
4203972079422025
Diagonal
91694842.596757
Surface area
25223832476532150
Volume
2.7257733086431E+23
Space diagonal
112302788.20344
Perimeter
194514135
Area
1.82037330879E+15
Altitude
56151394.101719
Surface area
1.82037330879E+15
Volume
3.2123546508647E+22
Height
30564947.532252