64345668 is an even 8-digits composite number following 64345667
and preceding 64345669 . In scientific notation, it is written as 6.4345668 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 21429696 positive integers (up to 64345668) that are relatively prime to 64345668.
64345668 has 24 divisors, whose sum is 150271968
The reverse of 64345668 is 86654346
Previous prime number is 2803
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million three hundred forty-five thousand six hundred sixty-eight
Scientific notation
6.4345668 × 10^7
Engineering notation
6.4345668 × 10^6
Prime Factorization
2 × 2 × 3 × 2803 × 1913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32172834
Product of the distinct prime numbers
The prime factorization of 64345668 is 2 × 2 × 3 × 2803 × 1913.
Since it has a total of 5 prime factors.
6 , 1 , 33 , 32 , 712 , 421 , 6794 , 1106 , 37147 , 40452 , 245772 , 101787 , 7301595 , 5601760 , 1435861 , 72344191 , 111424089 , 931581072 , 5975290313 , 7091553499
n×2
128691336
n×3
193037004
n×4
257382672
n×5
321728340
n÷2
32172834
n÷3
21448556
n÷3
16086417
n÷5
12869133.6
n2
4140364990366224
n3
2.6641455106893E+23
n4
1.714262225345E+31
n5
1.1030534801699E+39
2 √n
8021.5751570374
3 √n
400.71884903296
4 √n
89.563246686559
5 √n
36.450531285365
1 , 2 , 3 , 4 , 6 , 12 , 1913 , 2803 , 3826 , 5606 , 5739 , 7652 , 8409 , 11212 , 11478 , 16818 , 22956 , 33636 , 5362139 , 10724278 , 16086417 , 21448556 , 32172834 , 64345668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64345667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64345668 can be divided by 24 positive divisors.
The sum of these divisors (counting 64345668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110101011101011001000100
3
Ternary
11111002002122220
4
Quaternary
3311131121010
5
Quinary
112433030133
6
Senary
10215052340
8
Octal
365353104
10
Decimal
64345668
12
Duodecimal
196710b0
16
Hexadecimal
3d5d644
20
Vigesimal
1023438
36
Base36
12b5fo
md5
6157ade0113aeaf6a66ae21799d2fde8
sha1
995652e616af9340ae94427b46cae4dbafa6945b
sha256
f2a37a3905525c358645c13d4461079058ac051920ec49e58cfe70f129b675d0
sha512
76effc9346bb3799f43275aaa9c011d6e75dc957a0c91b3618a55bb14476e3395e1ce1425abf57ccebd765fa1f5ec06feea5f1877918969ce124e29ecb626aed
ripemd-160
f105ec13377dfb884ffca7ee66e6adf00115118f
Diameter
128691336
Circumference
404295755.75826
Area
1.3007340236915E+16
Volume
1.1159546619301E+24
Surface area
5.202936094766E+16
Circumference
404295755.75826
Perimeter
257382672
Area
4140364990366224
Diagonal
90998516.365556
Surface area
24842189942197344
Volume
2.6641455106893E+23
Space diagonal
111449966.22296
Perimeter
193037004
Area
1.7928306312984E+15
Altitude
55724983.111479
Surface area
1.7928306312984E+15
Volume
3.1397255944601E+22
Height
30332838.788519