65291242 is an even 8-digits composite number following 65291241
and preceding 65291243 . In scientific notation, it is written as 6.5291242 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 32600352 positive integers (up to 65291242) that are relatively prime to 65291242.
65291242 has 8 divisors, whose sum is 98072676
The reverse of 65291242 is 24219256
Previous prime number is 733
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-five million two hundred ninety-one thousand two hundred forty-two
Scientific notation
6.5291242 × 10^7
Engineering notation
6.5291242 × 10^6
Prime Factorization
2 × 733 × 44537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65291242
Product of the distinct prime numbers
The prime factorization of 65291242 is 2 × 733 × 44537.
Since it has a total of 3 prime factors.
7 , 8 , 75 , 1 , 506 , 497 , 1281 , 9409 , 44045 , 92255 , 933522 , 780387 , 8217226 , 2535324 , 82181118 , 35063998 , 154633690 , 104475314 , 6861707830 , 4258958143
n×2
130582484
n×3
195873726
n×4
261164968
n×5
326456210
n÷2
32645621
n÷3
21763747.333333
n÷3
16322810.5
n÷5
13058248.4
n2
4262946281902564
n3
2.783330573247E+23
n4
1.8172711002387E+31
n5
1.1865188718529E+39
2 √n
8080.2996231575
3 √n
402.67219616668
4 √n
89.890486833466
5 √n
36.55703680686
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65291241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65291242 can be divided by 8 positive divisors.
The sum of these divisors (counting 65291242) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111001000100001111101010
3
Ternary
11112212010202011
4
Quaternary
3321010033222
5
Quinary
113203304432
6
Senary
10251230134
8
Octal
371041752
10
Decimal
65291242
12
Duodecimal
19a4834a
16
Hexadecimal
3e443ea
20
Vigesimal
1081822
36
Base36
12vf1m
md5
6707f0d82bc6a62a90561064b8fce850
sha1
cab2beacc4ecfb4d53e46dbc046b636739ad7638
sha256
d828edb5170768aceb42c65611e3ad827e482e6dba3ae96cf50d47b5addffcf8
sha512
426faa157825654b554ebee0f35dc4d9d1eabafbd5ece78cba108500044f97f0bb6e6cee645fb82911453a69f1fa2781d6c6facfb5e7c03fe6e7237268f441b7
ripemd-160
02c60005c3ed86b1a9b8e210c01199f52a499cc2
Diameter
130582484
Circumference
410236972.42191
Area
1.3392440721873E+16
Volume
1.16587878419E+24
Surface area
5.3569762887492E+16
Circumference
410236972.42191
Perimeter
261164968
Area
4262946281902564
Diagonal
92335759.940584
Surface area
25577677691415384
Volume
2.783330573247E+23
Space diagonal
113087748.43327
Perimeter
195873726
Area
1.845909887548E+15
Altitude
56543874.216637
Surface area
1.845909887548E+15
Volume
3.2801865377113E+22
Height
30778586.646861