65797949 is an odd 8-digits composite number following 65797948
and preceding 65797950 . In scientific notation, it is written as 6.5797949 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 55985760 positive integers (up to 65797949) that are relatively prime to 65797949.
65797949 has 8 divisors, whose sum is 75747648
The reverse of 65797949 is 94979756
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-five million seven hundred ninety-seven thousand nine hundred forty-nine
Scientific notation
6.5797949 × 10^7
Engineering notation
6.5797949 × 10^6
Prime Factorization
7 × 137 × 68611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65797949
Product of the distinct prime numbers
The prime factorization of 65797949 is 7 × 137 × 68611.
Since it has a total of 3 prime factors.
1 , 10 , 69 , 3 , 101 , 555 , 7428 , 5921 , 99495 , 13141 , 472704 , 495210 , 7222668 , 1633881 , 67642767 , 34831758 , 480402238 , 218142193 , 2369046816 , 4437988779
n×2
131595898
n×3
197393847
n×4
263191796
n×5
328989745
n÷2
32898974.5
n÷3
21932649.666667
n÷3
16449487.25
n÷5
13159589.8
n2
4329370092606601
n3
2.8486367255545E+23
n4
1.8743445398756E+31
n5
1.2332802644317E+39
2 √n
8111.5934932663
3 √n
403.71118829957
4 √n
90.064385265577
5 √n
36.613603259823
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
-65797948
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 65797949 can be divided by 8 positive divisors.
The sum of these divisors (counting 65797949) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010111111111100111101
3
Ternary
11120210212211002
4
Quaternary
3322333330331
5
Quinary
113321013244
6
Senary
10310140045
8
Octal
372777475
10
Decimal
65797949
12
Duodecimal
1a051625
16
Hexadecimal
3ebff3d
20
Vigesimal
10b4eh9
36
Base36
136a0t
md5
e0afdaba91ad77045d3161659a0da084
sha1
caaf29c8cb0d780b8cfd09fc54b9973f04f92186
sha256
73af45b1be25ce33ce9a075069747947b20d01f7e234379641230938691b171f
sha512
b0d86422f289233434aaf6cc10c015a7b043f2a0607f51d27229c3d1cc519b41248144a06a91d9880edbaaf45d5c87151c388999ee1671aeb0e6182bfeb1316f
ripemd-160
176c57d4e894cf0babbd9278b35e4842fa450e3d
Diameter
131595898
Circumference
413420706.39935
Area
1.3601117277604E+16
Volume
1.1932341612998E+24
Surface area
5.4404469110417E+16
Circumference
413420706.39935
Perimeter
263191796
Area
4329370092606601
Diagonal
93052351.852133
Surface area
25976220555639606
Volume
2.8486367255545E+23
Space diagonal
113965390.70183
Perimeter
197393847
Area
1.874672241291E+15
Altitude
56982695.350913
Surface area
1.874672241291E+15
Volume
3.3571505762944E+22
Height
31017450.617378