65668746 is an even 8-digits composite number following 65668745
and preceding 65668747 . In scientific notation, it is written as 6.5668746 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 18368640 positive integers (up to 65668746) that are relatively prime to 65668746.
65668746 has 16 divisors, whose sum is 109296264
The reverse of 65668746 is 64786656
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-five million six hundred sixty-eight thousand seven hundred forty-six
Scientific notation
6.5668746 × 10^7
Engineering notation
6.5668746 × 10^6
Prime Factorization
2 × 33 × 13 × 76537
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65668746
Product of the distinct prime numbers
The prime factorization of 65668746 is 2 × 33 × 13 × 76537.
Since it has a total of 4 prime factors.
8 , 8 , 62 , 99 , 356 , 293 , 9576 , 2219 , 92402 , 34496 , 240837 , 473653 , 1524538 , 8384699 , 78175365 , 16523360 , 84108003 , 253794445 , 3400116393 , 7677652074
n×2
131337492
n×3
197006238
n×4
262674984
n×5
328343730
n÷2
32834373
n÷3
21889582
n÷3
16417186.5
n÷5
13133749.2
n2
4312384201212516
n3
2.8318886276384E+23
n4
1.8596657498867E+31
n5
1.2212191777421E+39
2 √n
8103.6254849296
3 √n
403.44676832786
4 √n
90.02013932965
5 √n
36.599212819112
1 , 2 , 13 , 26 , 33 , 66 , 429 , 858 , 76537 , 153074 , 994981 , 1989962 , 2525721 , 5051442 , 32834373 , 65668746
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65668745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65668746 can be divided by 16 positive divisors.
The sum of these divisors (counting 65668746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010100000011010001010
3
Ternary
11120120022120210
4
Quaternary
3322200122022
5
Quinary
113302344441
6
Senary
10303301550
8
Octal
372403212
10
Decimal
65668746
12
Duodecimal
19baa8b6
16
Hexadecimal
3ea068a
20
Vigesimal
10a8bh6
36
Base36
133ibu
md5
56d22ac1cbc3a326655ac57823657812
sha1
757a3b25453c4c75b1dbf1d3d149e0d623557baf
sha256
95eeb1bd9680189a6afab004800436cafcf5169e6fbd069c8d915b4dfea9ecf2
sha512
979b5c8e2a46a99febd3ba3e149c67cb6d2b6630e34abed395a001578a7ba53edf35fdcc85f892e39560596af94476a4f10a172994d6f3dd41609ad3bfd67d77
ripemd-160
51b951464a2de76d8db924d76ee0a4ed04863369
Diameter
131337492
Circumference
412608900.00811
Area
1.3547754525986E+16
Volume
1.1862187344498E+24
Surface area
5.4191018103944E+16
Circumference
412608900.00811
Perimeter
262674984
Area
4312384201212516
Diagonal
92869631.217234
Surface area
25874305207275096
Volume
2.8318886276384E+23
Space diagonal
113741604.54134
Perimeter
197006238
Area
1.8673171345644E+15
Altitude
56870802.270668
Surface area
1.8673171345644E+15
Volume
3.3374127536136E+22
Height
30956543.739078