65649413 is an odd 8-digits composite number following 65649412
and preceding 65649414 . In scientific notation, it is written as 6.5649413 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 63531660 positive integers (up to 65649413) that are relatively prime to 65649413.
65649413 has 4 divisors, whose sum is 67767168
The reverse of 65649413 is 31494656
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-five million six hundred forty-nine thousand four hundred thirteen
Scientific notation
6.5649413 × 10^7
Engineering notation
6.5649413 × 10^6
Prime Factorization
31 × 2117723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65649413
Product of the distinct prime numbers
The prime factorization of 65649413 is 31 × 2117723.
Since it has a total of 2 prime factors.
7 , 5 , 55 , 57 , 801 , 622 , 5179 , 3455 , 7114 , 48063 , 818346 , 562086 , 6798124 , 2780086 , 70474150 , 64773502 , 528478957 , 84640411 , 6803939928 , 2823445457
n×2
131298826
n×3
196948239
n×4
262597652
n×5
328247065
n÷2
32824706.5
n÷3
21883137.666667
n÷3
16412353.25
n÷5
13129882.6
n2
4309845427244569
n3
2.8293882241934E+23
n4
1.8574767606741E+31
n5
1.219422589994E+39
2 √n
8102.4325359734
3 √n
403.40717261757
4 √n
90.013513074279
5 √n
36.597057590138
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
-65649412
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 65649413 can be divided by 4 positive divisors.
The sum of these divisors (counting 65649413) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111010011011101100000101
3
Ternary
11120112100001202
4
Quaternary
3322123230011
5
Quinary
113301240123
6
Senary
10303032245
8
Octal
372335405
10
Decimal
65649413
12
Duodecimal
19b9b685
16
Hexadecimal
3e9bb05
20
Vigesimal
10a63ad
36
Base36
1333et
md5
9ceca855a3108a4946ad3bb40d7e0c29
sha1
c456c9956d8ad1a935939d3cbacbb7f5777ee96d
sha256
35bc1bff73f9fd361f8aa22c304d6f07a0c5357cdcb93b0602273ad0b2c7d726
sha512
b5334046706e0af68aa5138a4dc214aa31199a12a32b636a2da0d47d8a3f5ca35cf67b1d3c4d6d879558dd565c1a86fb978ef3949193487bd9d2b5cc7654a495
ripemd-160
97b82a386ed599649bb75b23cd7d27fdc84747b1
Diameter
131298826
Circumference
412487427.18656
Area
1.3539778732339E+16
Volume
1.1851713679039E+24
Surface area
5.4159114929356E+16
Circumference
412487427.18656
Perimeter
262597652
Area
4309845427244569
Diagonal
92842290.226433
Surface area
25859072563467414
Volume
2.8293882241934E+23
Space diagonal
113708118.80307
Perimeter
196948239
Area
1.866217813189E+15
Altitude
56854059.401536
Surface area
1.866217813189E+15
Volume
3.3344659998942E+22
Height
30947430.075478