64247265 is an odd 8-digits composite number following 64247264
and preceding 64247266 . In scientific notation, it is written as 6.4247265 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 32192640 positive integers (up to 64247265) that are relatively prime to 64247265.
64247265 has 32 divisors, whose sum is 96983040
The reverse of 64247265 is 56274246
Previous prime number is 163
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
sixty-four million two hundred forty-seven thousand two hundred sixty-five
Scientific notation
6.4247265 × 10^7
Engineering notation
6.4247265 × 10^6
Prime Factorization
3 × 15 × 19 × 163 × 461
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64247265 Product of the distinct prime numbers
The prime factorization of 64247265 is 3 × 15 × 19 × 163 × 461.
Since it has a total of 5 prime factors.
4 , 9 , 98 , 19 , 877 , 721 , 4957 , 362 , 65581 , 75905 , 31580 , 274916 , 8239624 , 7914765 , 98030570 , 16276035 , 460088005 , 44343016 , 6790286525 , 6345929638
n×2
128494530
n×3
192741795
n×4
256989060
n×5
321236325
n÷2
32123632.5
n÷3
21415755
n÷3
16061816.25
n÷5
12849453
n2
4127711059980225
n3
2.6519414631398E+23
n4
1.7037998594683E+31
n5
1.0946448107822E+39
2 √n8015.4391645124
3 √n400.51447342571
4 √n89.528985052398
5 √n36.439375793841
1 , 3 , 15 , 19 , 45 , 57 , 163 , 285 , 461 , 489 , 855 , 1383 , 2445 , 3097 , 6915 , 7335 , 8759 , 9291 , 20745 , 26277 , 46455 , 75143 , 131385 , 139365 , 225429 , 394155 , 1127145 , 1427717 , 3381435 , 4283151 , 21415755 , 64247265
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-64247264 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64247265 can be divided by 32 positive divisors.
The sum of these divisors (counting 64247265) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110101000101010111100001
3
Ternary
11110220002200100
4
Quaternary
3311011113201
5
Quinary
112421403030
6
Senary
10213013013
8
Octal
365052741
10
Decimal
64247265
12
Duodecimal
19624169
16
Hexadecimal
3d455e1
20
Vigesimal
101ai35
36
Base36
1291i9
md5
17dc77aa37979c43c3ecf55125ad48fe
sha1
f38474a9c0a753f71fdc4c1b28635738b6200c7b
sha256
40bcb2a2f7f0c8a70a992000969167620df946cb07c04c8787225f22e3dda0d7
sha512
4e0591caf7d357c3a58327441a5af35b06fc1a771ff771d3b74bff2ab5bc8f4d2907f07102c242208614baa8cf59d8052988a7a15d3f7021f300689d92ac9eb6
ripemd-160
32c73994cfebf8303af57e50c54c05879fc7c95b
Diameter
128494530
Circumference
403677471.47447
Area
1.2967586742175E+16
Volume
1.1108426424467E+24
Surface area
5.1870346968701E+16
Circumference
403677471.47447
Perimeter
256989060
Area
4127711059980225
Diagonal
90859353.508378
Surface area
24766266359881350
Volume
2.6519414631398E+23
Space diagonal
111279527.22734
Perimeter
192741795
Area
1.7873513187124E+15
Altitude
55639763.613671
Surface area
1.7873513187124E+15
Volume
3.1253429864932E+22
Height
30286451.169459