64366989 is an odd 8-digits composite number following 64366988
and preceding 64366990 . In scientific notation, it is written as 6.4366989 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 42911324 positive integers (up to 64366989) that are relatively prime to 64366989.
64366989 has 4 divisors, whose sum is 85822656
The reverse of 64366989 is 98966346
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-four million three hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
6.4366989 × 10^7
Engineering notation
6.4366989 × 10^6
Prime Factorization
3 × 21455663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64366989
Product of the distinct prime numbers
The prime factorization of 64366989 is 3 × 21455663.
Since it has a total of 2 prime factors.
1 , 8 , 92 , 34 , 447 , 164 , 9868 , 3239 , 90046 , 63781 , 616470 , 68265 , 6218938 , 9305075 , 70428723 , 70066297 , 714774959 , 120550302 , 9609822590 , 8008738652
n×2
128733978
n×3
193100967
n×4
257467956
n×5
321834945
n÷2
32183494.5
n÷3
21455663
n÷3
16091747.25
n÷5
12873397.8
n2
4143109272926121
n3
2.6667946899623E+23
n4
1.7165354447406E+31
n5
1.1048821808973E+39
2 √n
8022.9040253514
3 √n
400.76310367284
4 √n
89.570664982188
5 √n
36.452946549101
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
-64366988
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 64366989 can be divided by 4 positive divisors.
The sum of these divisors (counting 64366989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101100010100110001101
3
Ternary
11111010011220120
4
Quaternary
3311202212031
5
Quinary
112434220424
6
Senary
10215335153
8
Octal
365424615
10
Decimal
64366989
12
Duodecimal
196814b9
16
Hexadecimal
3d6298d
20
Vigesimal
1025h99
36
Base36
12blvx
md5
5b2f91660fddbc65521a63f92f396047
sha1
922ff7fdee8cbc33e5ecdb0a3b4249db7cb6f28a
sha256
736ff6d44a393f9fa62226dc3b3a969594bf6fb0f979b5b12184a6d4fdc2ec83
sha512
efe0dbde46887647e6d26ba936f4562ad8e577f4e29552ddcd878d2909d27fa1434a9bed7af702d6a7353ca700a8bca8fb9d909bcc1e884574b50972137ed2ed
ripemd-160
38426f26ef65f3e51499ff95588802fa07d84923
Diameter
128733978
Circumference
404429719.55219
Area
1.3015961654844E+16
Volume
1.1170643475491E+24
Surface area
5.2063846619378E+16
Circumference
404429719.55219
Perimeter
257467956
Area
4143109272926121
Diagonal
91028668.81292
Surface area
24858655637556726
Volume
2.6667946899623E+23
Space diagonal
111486895.27823
Perimeter
193100967
Area
1.7940189405044E+15
Altitude
55743447.639114
Surface area
1.7940189405044E+15
Volume
3.1428476821744E+22
Height
30342889.604307