64288545 is an odd 8-digits composite number following 64288544
and preceding 64288546 . In scientific notation, it is written as 6.4288545 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 33816960 positive integers (up to 64288545) that are relatively prime to 64288545.
64288545 has 8 divisors, whose sum is 69515008
The reverse of 64288545 is 54588246
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million two hundred eighty-eight thousand five hundred forty-five
Scientific notation
6.4288545 × 10^7
Engineering notation
6.4288545 × 10^6
Prime Factorization
15 × 73 × 58711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64288545
Product of the distinct prime numbers
The prime factorization of 64288545 is 15 × 73 × 58711.
Since it has a total of 3 prime factors.
1 , 10 , 92 , 96 , 395 , 757 , 7431 , 5449 , 7889 , 47164 , 734100 , 340029 , 8852600 , 3661096 , 6647939 , 48032103 , 367603239 , 405205197 , 7079665658 , 8685402096
n×2
128577090
n×3
192865635
n×4
257154180
n×5
321442725
n÷2
32144272.5
n÷3
21429515
n÷3
16072136.25
n÷5
12857709
n2
4133017018217025
n3
2.6570565056141E+23
n4
1.7081829672872E+31
n5
1.0981659756067E+39
2 √n
8018.0137814798
3 √n
400.60023426321
4 √n
89.543362576351
5 √n
36.444057179071
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64288544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64288545 can be divided by 8 positive divisors.
The sum of these divisors (counting 64288545) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001111011100100001
3
Ternary
11110222012022020
4
Quaternary
3311033130201
5
Quinary
112424213140
6
Senary
10213532053
8
Octal
365173441
10
Decimal
64288545
12
Duodecimal
19644029
16
Hexadecimal
3d4f721
20
Vigesimal
101g175
36
Base36
129xcx
md5
bf1c103019dfe97f52960bde5574c740
sha1
8fbf32d3a9d794061b32c38a748e9ad1ea5b289f
sha256
c964af84d817060bec8bb98505ff912b87a38335f76a2c711643eaa19d0c56e8
sha512
f7fba1d9d3cdfa0a7b66c8058ffc83a2fdc3f34857a5acb7b1ddfac12daeb335cae27dd3195ab66e98c239edcab87a768390c120d011d3a174a8bf54eec38523
ripemd-160
0b6af37d699bd79137129caf03d1f8db7ad35dbf
Diameter
128577090
Circumference
403936841.36395
Area
1.2984255901592E+16
Volume
1.112985226428E+24
Surface area
5.1937023606369E+16
Circumference
403936841.36395
Perimeter
257154180
Area
4133017018217025
Diagonal
90917732.244233
Surface area
24798102109302150
Volume
2.6570565056141E+23
Space diagonal
111351026.28468
Perimeter
192865635
Area
1.7896488660247E+15
Altitude
55675513.142339
Surface area
1.7896488660247E+15
Volume
3.1313711218593E+22
Height
30305910.748078