64839910 is an even 8-digits composite number following 64839909
and preceding 64839911 . In scientific notation, it is written as 6.4839910 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 24416640 positive integers (up to 64839910) that are relatively prime to 64839910.
64839910 has 16 divisors, whose sum is 100550736
The reverse of 64839910 is 01993846
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million eight hundred thirty-nine thousand nine hundred ten
Scientific notation
6.4839910 × 10^7
Engineering notation
6.4839910 × 10^6
Prime Factorization
2 × 155 × 37 × 5653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64839910
Product of the distinct prime numbers
The prime factorization of 64839910 is 2 × 155 × 37 × 5653.
Since it has a total of 4 prime factors.
1 , 1 , 48 , 71 , 33 , 55 , 619 , 9011 , 20923 , 65909 , 302346 , 500836 , 8951816 , 7205856 , 96390754 , 84169757 , 809503675 , 782407308 , 9520341976 , 689902813
n×2
129679820
n×3
194519730
n×4
259359640
n×5
324199550
n÷2
32419955
n÷3
21613303.333333
n÷3
16209977.5
n÷5
12967982
n2
4204213928808100
n3
2.7260085276466E+23
n4
1.7675414759184E+31
n5
1.1460723021982E+39
2 √n
8052.3232672316
3 √n
401.74221321579
4 √n
89.734738352723
5 √n
36.506355669438
1 , 2 , 37 , 74 , 155 , 310 , 5653 , 5735 , 11306 , 11470 , 209161 , 418322 , 876215 , 1752430 , 32419955 , 64839910
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
-64839909
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 64839910 can be divided by 16 positive divisors.
The sum of these divisors (counting 64839910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111010110000011100110
3
Ternary
11112000012122011
4
Quaternary
3313112003212
5
Quinary
113044334120
6
Senary
10233424434
8
Octal
367260346
10
Decimal
64839910
12
Duodecimal
1986b11a
16
Hexadecimal
3dd60e6
20
Vigesimal
1054jfa
36
Base36
12lqsm
md5
5df2dac6aa18986719b687fe5c13cc72
sha1
c187e80185ff73284dd73c22c14141ad888747e4
sha256
fb36ba786689b5cfec37a8d7f50b9c9c19bc9d1eccecf672f36c823076342600
sha512
aa4b3b3e37a2cad3341777915f467673a6725183f7621633c33caa4399704e5931f9eba81a89e6ae82075b5d6753f89906e744e783961fe3bb8ade53e03a295d
ripemd-160
c878a744dfcc8ba7940ec0a00feff5772c2c50a9
Diameter
129679820
Circumference
407401169.83085
Area
1.3207927592863E+16
Volume
1.141867781877E+24
Surface area
5.2831710371454E+16
Circumference
407401169.83085
Perimeter
259359640
Area
4204213928808100
Diagonal
91697480.105051
Surface area
25225283572848600
Volume
2.7260085276466E+23
Space diagonal
112306018.47819
Perimeter
194519730
Area
1.8204780326461E+15
Altitude
56153009.239097
Surface area
1.8204780326461E+15
Volume
3.2126318591188E+22
Height
30565826.701684