64749266 is an even 8-digits composite number following 64749265
and preceding 64749267 . In scientific notation, it is written as 6.4749266 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 31330260 positive integers (up to 64749266) that are relatively prime to 64749266.
64749266 has 8 divisors, whose sum is 100257024
The reverse of 64749266 is 66294746
Previous prime number is 31
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 two hundred sixty-six
Scientific notation
6.4749266 × 10^7
Engineering notation
6.4749266 × 10^6
Prime Factorization
2 × 31 × 1044343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749266
Product of the distinct prime numbers
The prime factorization of 64749266 is 2 × 31 × 1044343.
Since it has a total of 3 prime factors.
10 , 3 , 41 , 11 , 571 , 690 , 792 , 8387 , 52742 , 75563 , 579615 , 826332 , 1695159 , 1317151 , 71643882 , 99132070 , 500855243 , 311349767 , 3896795263 , 2593387951
n×2
129498532
n×3
194247798
n×4
258997064
n×5
323746330
n÷2
32374633
n÷3
21583088.666667
n÷3
16187316.5
n÷5
12949853.2
n2
4192467447538756
n3
2.7145918995703E+23
n4
1.7576783298672E+31
n5
1.1380838172301E+39
2 √n
8046.6928610455
3 √n
401.55491857176
4 √n
89.703360366518
5 √n
36.496143027098
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
-64749265
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 64749266 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749266) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111011010010
3
Ternary
11111211121021222
4
Quaternary
3312333323102
5
Quinary
113033434031
6
Senary
10231445042
8
Octal
366777322
10
Decimal
64749266
12
Duodecimal
19826782
16
Hexadecimal
3dbfed2
20
Vigesimal
104dd36
36
Base36
12jsuq
md5
519f8de315dd12bb560b1c1d6a154a1f
sha1
86a43c6a05a122633f45cdada127c630fd4c4ae5
sha256
c43e6b95587c1a1fd4b8b77633c97bc2ac5d9f03157eb1bbc52f9314f4d26424
sha512
83d92e7db0aeabe369550f06527b55626a6a425f117b9e4a911cb6495ee52ab18db0b4e966eb2c362859a81975e4bd49027b7f1f82725abd22c318ce8a26f346
ripemd-160
767f5436e630bb88e143c37ea311bcb4843a0550
Diameter
129498532
Circumference
406831636.78186
Area
1.3171024933602E+16
Volume
1.1370855958912E+24
Surface area
5.2684099734408E+16
Circumference
406831636.78186
Perimeter
258997064
Area
4192467447538756
Diagonal
91569290.130903
Surface area
25154804685232536
Volume
2.7145918995703E+23
Space diagonal
112149018.46479
Perimeter
194247798
Area
1.8153916570539E+15
Altitude
56074509.232396
Surface area
1.8153916570539E+15
Volume
3.1991772339004E+22
Height
30523096.710301