64749086 is an even 8-digits composite number following 64749085
and preceding 64749087 . In scientific notation, it is written as 6.4749086 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 31584880 positive integers (up to 64749086) that are relatively prime to 64749086.
64749086 has 8 divisors, whose sum is 99492624
The reverse of 64749086 is 68094746
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million seven hundred forty-nine thousand eighty-six
Scientific notation
6.4749086 × 10^7
Engineering notation
6.4749086 × 10^6
Prime Factorization
2 × 41 × 789623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749086
Product of the distinct prime numbers
The prime factorization of 64749086 is 2 × 41 × 789623.
Since it has a total of 3 prime factors.
9 , 6 , 4 , 46 , 316 , 626 , 3510 , 3905 , 15970 , 8344 , 985879 , 598215 , 446862 , 8542218 , 64375342 , 34514405 , 466753641 , 448406545 , 2285679172 , 2891000458
n×2
129498172
n×3
194247258
n×4
258996344
n×5
323745430
n÷2
32374543
n÷3
21583028.666667
n÷3
16187271.5
n÷5
12949817.2
n2
4192444137835396
n3
2.714569260309E+23
n4
1.757658784887E+31
n5
1.1380679982131E+39
2 √n
8046.6816763185
3 √n
401.55454646997
4 √n
89.703298023643
5 √n
36.496122735554
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
-64749085
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 64749086 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749086) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111000011110
3
Ternary
11111211121001022
4
Quaternary
3312333320132
5
Quinary
113033432321
6
Senary
10231444142
8
Octal
366777036
10
Decimal
64749086
12
Duodecimal
19826652
16
Hexadecimal
3dbfe1e
20
Vigesimal
104dce6
36
Base36
12jspq
md5
6b0affadafa80585f58957909c338e58
sha1
9ae9d4e50bbd4511a5843b9af3d06e72186d3067
sha256
0499515227048d631c1f2f6b29cc6398468b879972da1a754e20651c40ebd1e1
sha512
2d4daeef0e1e326369d9bf3af5c3f3e51ef0822ec664614dbdf097f610ee97ac5faf70cd2eb3b794f29e0faad7e1d59fac02587e8c110a48ac8dee466744d7b5
ripemd-160
d7d91c4df72c438f3675fa182c2f1eab0fbc67f0
Diameter
129498172
Circumference
406830505.80851
Area
1.3170951704009E+16
Volume
1.1370761127797E+24
Surface area
5.2683806816037E+16
Circumference
406830505.80851
Perimeter
258996344
Area
4192444137835396
Diagonal
91569035.572462
Surface area
25154664827012376
Volume
2.714569260309E+23
Space diagonal
112148706.69565
Perimeter
194247258
Area
1.8153815636563E+15
Altitude
56074353.347823
Surface area
1.8153815636563E+15
Volume
3.1991505532751E+22
Height
30523011.857487