64137745 is an odd 8-digits composite number following 64137744
and preceding 64137746 . In scientific notation, it is written as 6.4137745 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 43845120 positive integers (up to 64137745) that are relatively prime to 64137745.
64137745 has 16 divisors, whose sum is 88230528
The reverse of 64137745 is 54773146
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million one hundred thirty-seven thousand seven hundred forty-five
Scientific notation
6.4137745 × 10^7
Engineering notation
6.4137745 × 10^6
Prime Factorization
7 × 5 × 347 × 5281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64137745
Product of the distinct prime numbers
The prime factorization of 64137745 is 7 × 5 × 347 × 5281.
Since it has a total of 4 prime factors.
9 , 10 , 56 , 90 , 968 , 624 , 6917 , 4136 , 19545 , 86747 , 567036 , 123132 , 9052412 , 2773390 , 3199679 , 25700008 , 104293181 , 427698023 , 8732361652 , 9491608481
n×2
128275490
n×3
192413235
n×4
256550980
n×5
320688725
n÷2
32068872.5
n÷3
21379248.333333
n÷3
16034436.25
n÷5
12827549
n2
4113650333685025
n3
2.6384025612106E+23
n4
1.6922119067827E+31
n5
1.0853465576319E+39
2 √n
8008.6044352309
3 √n
400.28676311816
4 √n
89.490806428543
5 √n
36.426943935643
1 , 5 , 7 , 35 , 347 , 1735 , 2429 , 5281 , 12145 , 26405 , 36967 , 184835 , 1832507 , 9162535 , 12827549 , 64137745
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
-64137744
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 64137745 can be divided by 16 positive divisors.
The sum of these divisors (counting 64137745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100101010101000010001
3
Ternary
11110200112110001
4
Quaternary
3310222220101
5
Quinary
112404401440
6
Senary
10210410001
8
Octal
364525021
10
Decimal
64137745
12
Duodecimal
19590901
16
Hexadecimal
3d2aa11
20
Vigesimal
100h475
36
Base36
126p01
md5
0e4147dd0d5fcad1db0e7652bc4ab7d9
sha1
753c1034b68860cb8bbd313ea006ed4d45b66805
sha256
a04bf4e566772e6b27f721bbe0b9e69016447b4a48b40d1c95e9213ea6e76780
sha512
7259263939172772c17a5a09c2dc118ca124a68b52d9eec09a6e6e44ade0b2d9a0bd3873855fc929d2ed051942acbf186f4c4be1b3e4af7e9daf3b8df7d54a33
ripemd-160
42a2e66d56b11fa68129c5b184dae6e4d78ff57e
Diameter
128275490
Circumference
402989337.01963
Area
1.2923413667742E+16
Volume
1.1051714804682E+24
Surface area
5.1693654670968E+16
Circumference
402989337.01963
Perimeter
256550980
Area
4113650333685025
Diagonal
90704468.839027
Surface area
24681902002110150
Volume
2.6384025612106E+23
Space diagonal
111089833.0229
Perimeter
192413235
Area
1.7812628456288E+15
Altitude
55544916.511448
Surface area
1.7812628456288E+15
Volume
3.1093872375532E+22
Height
30234822.946342