64389635 is an odd 8-digits composite number following 64389634
and preceding 64389636 . In scientific notation, it is written as 6.4389635 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 49442400 positive integers (up to 64389635) that are relatively prime to 64389635.
64389635 has 16 divisors, whose sum is 80412672
The reverse of 64389635 is 53698346
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million three hundred eighty-nine thousand six hundred thirty-five
Scientific notation
6.4389635 × 10^7
Engineering notation
6.4389635 × 10^6
Prime Factorization
5 × 127 × 31 × 3271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64389635
Product of the distinct prime numbers
The prime factorization of 64389635 is 5 × 127 × 31 × 3271.
Since it has a total of 4 prime factors.
3 , 7 , 31 , 46 , 707 , 857 , 9037 , 6660 , 31273 , 34476 , 705611 , 257726 , 6832319 , 4767787 , 52619214 , 85998076 , 565821747 , 350610354 , 5213733552 , 5701274125
n×2
128779270
n×3
193168905
n×4
257558540
n×5
321948175
n÷2
32194817.5
n÷3
21463211.666667
n÷3
16097408.75
n÷5
12877927
n2
4146025095433225
n3
2.6696104259579E+23
n4
1.7189524091962E+31
n5
1.1068271821051E+39
2 √n
8024.3152355824
3 √n
400.81009782953
4 √n
89.578542272033
5 √n
36.45551120931
1 , 5 , 31 , 127 , 155 , 635 , 3271 , 3937 , 16355 , 19685 , 101401 , 415417 , 507005 , 2077085 , 12877927 , 64389635
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
-64389634
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 64389635 can be divided by 16 positive divisors.
The sum of these divisors (counting 64389635) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101101000001000000011
3
Ternary
11111011022222022
4
Quaternary
3311220020003
5
Quinary
112440432020
6
Senary
10220032055
8
Octal
365501003
10
Decimal
64389635
12
Duodecimal
1969262b
16
Hexadecimal
3d68203
20
Vigesimal
1028e1f
36
Base36
12c3cz
md5
d3fa1cbcf58e4ccd2573b2a3cb58de4a
sha1
e02a30eecfb59a0df65f0110915538ed7e9b6309
sha256
083e24b2809a9849df1898ee60626b1c9a8189f02811d1fca9d6757706d4980d
sha512
4cd5be5e96a8df49ced0a55327f933ea7388d7e0964226b2f6c7bd51d36c211fc92836a000c934986a5d72ec788855db641e5f411269dfcac441abdc37ef8808
ripemd-160
6d77068cb0d8f5dfb015f0764779b90d319ef01a
Diameter
128779270
Circumference
404572008.56666
Area
1.3025121981412E+16
Volume
1.1182438002848E+24
Surface area
5.2100487925648E+16
Circumference
404572008.56666
Perimeter
257558540
Area
4146025095433225
Diagonal
91060695.093253
Surface area
24876150572599350
Volume
2.6696104259579E+23
Space diagonal
111526119.30082
Perimeter
193168905
Area
1.7952815286865E+15
Altitude
55763059.650408
Surface area
1.7952815286865E+15
Volume
3.1461660588685E+22
Height
30353565.031084