64366945 is an odd 8-digits composite number following 64366944
and preceding 64366946 . In scientific notation, it is written as 6.4366945 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 51392640 positive integers (up to 64366945) that are relatively prime to 64366945.
64366945 has 8 divisors, whose sum is 77391720
The reverse of 64366945 is 54966346
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million three hundred sixty-six thousand nine hundred forty-five
Scientific notation
6.4366945 × 10^7
Engineering notation
6.4366945 × 10^6
Prime Factorization
5 × 521 × 24709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64366945
Product of the distinct prime numbers
The prime factorization of 64366945 is 5 × 521 × 24709.
Since it has a total of 3 prime factors.
5 , 2 , 100 , 47 , 260 , 207 , 5435 , 4994 , 7197 , 75588 , 335003 , 134395 , 4222649 , 8502175 , 28774271 , 54723668 , 39081255 , 419894409 , 7523988817 , 7490860072
n×2
128733890
n×3
193100835
n×4
257467780
n×5
321834725
n÷2
32183472.5
n÷3
21455648.333333
n÷3
16091736.25
n÷5
12873389
n2
4143103608633025
n3
2.6667892210618E+23
n4
1.7165307511868E+31
n5
1.1048784045245E+39
2 √n
8022.9012832017
3 √n
400.76301235491
4 √n
89.570649675001
5 √n
36.452941565397
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
-64366944
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 64366945 can be divided by 8 positive divisors.
The sum of these divisors (counting 64366945) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101100010100101100001
3
Ternary
11111010011211221
4
Quaternary
3311202211201
5
Quinary
112434220240
6
Senary
10215335041
8
Octal
365424541
10
Decimal
64366945
12
Duodecimal
19681481
16
Hexadecimal
3d62961
20
Vigesimal
1025h75
36
Base36
12blup
md5
cc8aac712b8db3e740bd06703e8b2318
sha1
fb6ab4c43b91616ff798b20d5f19dbf4ec975e5c
sha256
aae36f3cfd23ca28c6d0585d9dbbf9b345920fa445a64703bdc84015d7f612d8
sha512
797e3b4cefc8645047bcaceee180e966bd8e8919a9692314498e2f2809872d43feb8b8010ce598fdce806d08f2b1f36f7671249284c56498ba31d914039a685e
ripemd-160
dff38fc5bb92bbf174ff6d096823c44b489f91c3
Diameter
128733890
Circumference
404429443.09204
Area
1.3015943859943E+16
Volume
1.1170620567414E+24
Surface area
5.2063775439771E+16
Circumference
404429443.09204
Perimeter
257467780
Area
4143103608633025
Diagonal
91028606.587523
Surface area
24858621651798150
Volume
2.6667892210618E+23
Space diagonal
111486819.06799
Perimeter
193100835
Area
1.7940164877936E+15
Altitude
55743409.533996
Surface area
1.7940164877936E+15
Volume
3.1428412370134E+22
Height
30342868.862508