65720246 is an even 8-digits composite number following 65720245
and preceding 65720247 . In scientific notation, it is written as 6.5720246 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 31377984 positive integers (up to 65720246) that are relatively prime to 65720246.
65720246 has 16 divisors, whose sum is 103041504
The reverse of 65720246 is 64202756
Previous prime number is 1433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-five million seven hundred twenty thousand two hundred forty-six
Scientific notation
6.5720246 × 10^7
Engineering notation
6.5720246 × 10^6
Prime Factorization
2 × 23 × 1433 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65720246
Product of the distinct prime numbers
The prime factorization of 65720246 is 2 × 23 × 1433 × 997.
Since it has a total of 4 prime factors.
10 , 9 , 44 , 70 , 220 , 67 , 4443 , 3086 , 28738 , 33410 , 602806 , 461314 , 6976697 , 1669905 , 46826121 , 91319680 , 508226453 , 775821076 , 1628967857 , 468739520
n×2
131440492
n×3
197160738
n×4
262880984
n×5
328601230
n÷2
32860123
n÷3
21906748.666667
n÷3
16430061.5
n÷5
13144049.2
n2
4319150734300516
n3
2.8385564876931E+23
n4
1.8655063065609E+31
n5
1.2260153338173E+39
2 √n
8106.8024522619
3 √n
403.55220701668
4 √n
90.037783470396
5 √n
36.604951526125
1 , 2 , 23 , 46 , 997 , 1433 , 1994 , 2866 , 22931 , 32959 , 45862 , 65918 , 1428701 , 2857402 , 32860123 , 65720246
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65720245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65720246 can be divided by 16 positive divisors.
The sum of these divisors (counting 65720246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010101100111110110110
3
Ternary
11120122221020012
4
Quaternary
3322230332312
5
Quinary
113311021441
6
Senary
10304340222
8
Octal
372547666
10
Decimal
65720246
12
Duodecimal
1a014672
16
Hexadecimal
3eacfb6
20
Vigesimal
10af0c6
36
Base36
134m2e
md5
ab9cdf2bea19679840f94f838a696595
sha1
2761790c530e75558aa9142eaa444eb9f2d47b07
sha256
8d901567f3cded851ab30ad4daf396b525e1c204304ecc9236a850a90de5f455
sha512
523bf1301fcbc6480068c06769c0f79e8dd117ea6fb91a61552cbd6488b47f55210aa11c5675223fde219df71b8478ab5e5c0a940c28398e3c1c5c7b12ced244
ripemd-160
07f7b5ff087af81152e8f8075a8c9cdd6b5ae500
Diameter
131440492
Circumference
412932484.05143
Area
1.3569012216625E+16
Volume
1.1890117611382E+24
Surface area
5.4276048866502E+16
Circumference
412932484.05143
Perimeter
262880984
Area
4319150734300516
Diagonal
92942463.215696
Surface area
25914904405803096
Volume
2.8385564876931E+23
Space diagonal
113830805.15793
Perimeter
197160738
Area
1.8702471293392E+15
Altitude
56915402.578963
Surface area
1.8702471293392E+15
Volume
3.3452709020481E+22
Height
30980821.071899