65431442 is an even 8-digits composite number following 65431441
and preceding 65431443 . In scientific notation, it is written as 6.5431442 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 32715720 positive integers (up to 65431442) that are relatively prime to 65431442.
65431442 has 4 divisors, whose sum is 98147166
The reverse of 65431442 is 24413456
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-five million four hundred thirty-one thousand four hundred forty-two
Scientific notation
6.5431442 × 10^7
Engineering notation
6.5431442 × 10^6
Prime Factorization
2 × 32715721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65431442
Product of the distinct prime numbers
The prime factorization of 65431442 is 2 × 32715721.
Since it has a total of 2 prime factors.
2 , 9 , 86 , 59 , 254 , 842 , 802 , 649 , 50628 , 49465 , 162073 , 568011 , 2449516 , 7833785 , 80558391 , 46126713 , 916204602 , 554286029 , 9167368681 , 4228432253
n×2
130862884
n×3
196294326
n×4
261725768
n×5
327157210
n÷2
32715721
n÷3
21810480.666667
n÷3
16357860.5
n÷5
13086288.4
n2
4281273602199364
n3
2.8012990538844E+23
n4
1.8329303656889E+31
n5
1.1993127691261E+39
2 √n
8088.970391836
3 √n
402.96020968848
4 √n
89.938703525435
5 √n
36.572723137349
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65431441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65431442 can be divided by 4 positive divisors.
The sum of these divisors (counting 65431442) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111001100110011110010010
3
Ternary
11120010021001202
4
Quaternary
3321212132102
5
Quinary
113222301232
6
Senary
10254231202
8
Octal
371463622
10
Decimal
65431442
12
Duodecimal
19ab5502
16
Hexadecimal
3e66792
20
Vigesimal
108iic2
36
Base36
12yf82
md5
b56e61ca59370e178961d2985d1e116f
sha1
5d53025ef5cca750207e01643e6fd189d6632698
sha256
a4a4a91f7601f2930bfe1bc8ff408930701f71bf9f7f4b896b7d38c83139e430
sha512
96c5edf941eb8c1226e99542d5e5257b5afaf45e5a0eb4dbd4fc0503b88e1b6103ecd7d83773782b91aef2f15cf8210b6cb346f462bc7dc41edc6b5c6e3ebdd6
ripemd-160
efcc06406e1dcc5ce392d749a6bdc9e9cd44346b
Diameter
130862884
Circumference
411117875.00197
Area
1.3450017696677E+16
Volume
1.1734054037588E+24
Surface area
5.380007078671E+16
Circumference
411117875.00197
Perimeter
261725768
Area
4281273602199364
Diagonal
92534032.682029
Surface area
25687641613196184
Volume
2.8012990538844E+23
Space diagonal
113330581.9565
Perimeter
196294326
Area
1.8538458500282E+15
Altitude
56665290.978248
Surface area
1.8538458500282E+15
Volume
3.3013625952219E+22
Height
30844677.560676