64742772 is an even 8-digits composite number following 64742771
and preceding 64742773 . In scientific notation, it is written as 6.4742772 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 21054400 positive integers (up to 64742772) that are relatively prime to 64742772.
64742772 has 24 divisors, whose sum is 154752192
The reverse of 64742772 is 27724746
Previous prime number is 41
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
sixty-four million seven hundred forty-two thousand seven hundred seventy-two
Scientific notation
6.4742772 × 10^7
Engineering notation
6.4742772 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 131591
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
32371386 Product of the distinct prime numbers
The prime factorization of 64742772 is 2 × 2 × 3 × 41 × 131591.
Since it has a total of 5 prime factors.
3 , 5 , 79 , 91 , 50 , 763 , 254 , 6191 , 61692 , 38001 , 810801 , 653519 , 8779636 , 4092844 , 34370723 , 98278454 , 301363110 , 924369155 , 5185568046 , 8497292922
n×2
129485544
n×3
194228316
n×4
258971088
n×5
323713860
n÷2
32371386
n÷3
21580924
n÷3
16185693
n÷5
12948554.4
n2
4191626526243984
n3
2.7137752049777E+23
n4
1.7569732935512E+31
n5
1.1375132135448E+39
2 √n8046.2893311141
3 √n401.54149352987
4 √n89.701111091859
5 √n36.495410924709
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 131591 , 263182 , 394773 , 526364 , 789546 , 1579092 , 5395231 , 10790462 , 16185693 , 21580924 , 32371386 , 64742772
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
-64742771 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 64742772 can be divided by 24 positive divisors.
The sum of these divisors (counting 64742772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110111110010101110100
3
Ternary
11111211021101110
4
Quaternary
3312332111310
5
Quinary
113033232042
6
Senary
10231355020
8
Octal
366762564
10
Decimal
64742772
12
Duodecimal
19822a70
16
Hexadecimal
3dbe574
20
Vigesimal
104cgic
36
Base36
12jnuc
md5
aeffc189e5690d7e2e21447006130994
sha1
456f31dff079fbd3f4dfefd5f0a8f07dff8aaf26
sha256
6eef11123fe7efb3cb4f6337ac3e81812ba85235f576bc91b2af811dba251abf
sha512
e51bac021c7f395400221c9880ece2dc7706e7e0ef2ddde6c051742678f3aa6e6e8e4dca6cd5b9d7e9236920411140e70f23a920b53fd5c45bed6e54739692be
ripemd-160
0a27203ba515ed92176d7f1b7aa984cd22f8d33f
Diameter
129485544
Circumference
406790833.77648
Area
1.316838310144E+16
Volume
1.1367434996603E+24
Surface area
5.2673532405761E+16
Circumference
406790833.77648
Perimeter
258971088
Area
4191626526243984
Diagonal
91560106.228029
Surface area
25149759157463904
Volume
2.7137752049777E+23
Space diagonal
112137770.52685
Perimeter
194228316
Area
1.815027527452E+15
Altitude
56068885.263424
Surface area
1.815027527452E+15
Volume
3.1982147500927E+22
Height
30520035.409343