65720244 is an even 8-digits composite number following 65720243
and preceding 65720245 . In scientific notation, it is written as 6.5720244 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 21906744 positive integers (up to 65720244) that are relatively prime to 65720244.
65720244 has 12 divisors, whose sum is 153347264
The reverse of 65720244 is 44202756
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-five million seven hundred twenty thousand two hundred forty-four
Scientific notation
6.5720244 × 10^7
Engineering notation
6.5720244 × 10^6
Prime Factorization
2 × 2 × 3 × 5476687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32860122
Product of the distinct prime numbers
The prime factorization of 65720244 is 2 × 2 × 3 × 5476687.
Since it has a total of 4 prime factors.
2 , 6 , 13 , 13 , 764 , 723 , 3344 , 5006 , 89709 , 89547 , 80120 , 571493 , 4422681 , 9863814 , 71454469 , 79122195 , 639780403 , 224741402 , 5928574068 , 5512024327
n×2
131440488
n×3
197160732
n×4
262880976
n×5
328601220
n÷2
32860122
n÷3
21906748
n÷3
16430061
n÷5
13144048.8
n2
4319150471419536
n3
2.8385562285441E+23
n4
1.8655060794764E+31
n5
1.2260151472667E+39
2 √n
8106.8023289087
3 √n
403.55220292304
4 √n
90.037782785388
5 √n
36.604951303332
1 , 2 , 3 , 4 , 6 , 12 , 5476687 , 10953374 , 16430061 , 21906748 , 32860122 , 65720244
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65720243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65720244 can be divided by 12 positive divisors.
The sum of these divisors (counting 65720244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111010101100111110110100
3
Ternary
11120122221020010
4
Quaternary
3322230332310
5
Quinary
113311021434
6
Senary
10304340220
8
Octal
372547664
10
Decimal
65720244
12
Duodecimal
1a014670
16
Hexadecimal
3eacfb4
20
Vigesimal
10af0c4
36
Base36
134m2c
md5
4423a6bb5618fa6bfb54260940b45827
sha1
c96e17986c654d6e0c66dcf003325d6900192417
sha256
9d09f030b35c15073adedf05d40070c518681cbcb787f7e6e9b8923bde4434fe
sha512
15d3f09f777c42866b10b4b490f7868ef8a08f6b021aa14f6b9880fa95a5272eef0b9a60647d1e97e1876e85806d65260e39a427bbe08ab97e4b8c464fe3b510
ripemd-160
ce5ca42d50f62b66084b1762b0dde4a304ea0255
Diameter
131440488
Circumference
412932471.48506
Area
1.3569011390761E+16
Volume
1.1890116525861E+24
Surface area
5.4276045563042E+16
Circumference
412932471.48506
Perimeter
262880976
Area
4319150471419536
Diagonal
92942460.387269
Surface area
25914902828517216
Volume
2.8385562285441E+23
Space diagonal
113830801.69382
Perimeter
197160732
Area
1.8702470155084E+15
Altitude
56915400.846912
Surface area
1.8702470155084E+15
Volume
3.345270596638E+22
Height
30980820.12909