64994443 is an odd 8-digits prime number following 64994442
and preceding 64994444 . In scientific notation, it is written as 6.4994443 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 64994442 positive integers (up to 64994443) that are relatively prime to 64994443.
64994443 has 2 divisors, whose sum is 64994444
The reverse of 64994443 is 34449946
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
sixty-four million nine hundred ninety-four thousand four hundred forty-three
Scientific notation
6.4994443 × 10^7
Engineering notation
6.4994443 × 10^6
Prime Factorization
64994443
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64994443 Product of the distinct prime numbers
The prime factorization of 64994443 is 64994443.
Since it has a total of 1 prime factors.
10 , 7 , 96 , 54 , 973 , 126 , 3130 , 7509 , 99985 , 56841 , 290781 , 188301 , 6981112 , 9418723 , 34624 , 72494792 , 240041059 , 982369537 , 2379773855 , 7788119454
n×2
129988886
n×3
194983329
n×4
259977772
n×5
324972215
n÷2
32497221.5
n÷3
21664814.333333
n÷3
16248610.75
n÷5
12998888.6
n2
4224277620880249
n3
2.7455457104648E+23
n4
1.784452141827E+31
n5
1.159794730182E+39
2 √n8061.9131104224
3 √n402.06111749491
4 √n89.788156849455
5 √n36.523740228554
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64994444 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32497222 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8061.9131724424 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999692281 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64994443 can be divided by 2 positive divisors.
The sum of these divisors (counting 64994443) is 64994444, the average is 32497222.
Base
System
Value
2
Binary
11110111111011110010001011
3
Ternary
11112022001121121
4
Quaternary
3313323302023
5
Quinary
113114310233
6
Senary
10241020111
8
Octal
367736213
10
Decimal
64994443
12
Duodecimal
19924637
16
Hexadecimal
3dfbc8b
20
Vigesimal
1064623
36
Base36
12p217
md5
01adca17a9d3c9fbad0e150936bfb2db
sha1
29a61f1d2a092f5f4ee28f113f6a65332419ec17
sha256
2621634e8a634b325c6e914215975b24f793af1bba5c0be42fcaa5c673b899fb
sha512
7cd2a384988181e9147f491e038e7a3f51a09f96227a86ea2bc69ba80be4c89188e3ac7c1059773324d190e52f341139f734e4b1eaa33da0e7674e1412a7620d
ripemd-160
b674868f92b9645a454661cf11c8a6521f25f193
Diameter
129988886
Circumference
408372129.30592
Area
1.3270959540481E+16
Volume
1.1500514978788E+24
Surface area
5.3083838161925E+16
Circumference
408372129.30592
Perimeter
259977772
Area
4224277620880249
Diagonal
91916022.769485
Surface area
25345665725281494
Volume
2.7455457104648E+23
Space diagonal
112573677.48564
Perimeter
194983329
Area
1.8291658661602E+15
Altitude
56286838.74282
Surface area
1.8291658661602E+15
Volume
3.2356566498788E+22
Height
30638674.256495