65682788 is an even 8-digits composite number following 65682787
and preceding 65682789 . In scientific notation, it is written as 6.5682788 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 32821152 positive integers (up to 65682788) that are relatively prime to 65682788.
65682788 has 12 divisors, whose sum is 115015740
The reverse of 65682788 is 88728656
Previous prime number is 8093
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-five million six hundred eighty-two thousand seven hundred eighty-eight
Scientific notation
6.5682788 × 10^7
Engineering notation
6.5682788 × 10^6
Prime Factorization
2 × 2 × 8093 × 2029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32841394
Product of the distinct prime numbers
The prime factorization of 65682788 is 2 × 2 × 8093 × 2029.
Since it has a total of 4 prime factors.
9 , 3 , 61 , 83 , 734 , 378 , 2516 , 6254 , 40407 , 19010 , 979067 , 920841 , 6998802 , 2120956 , 1684284 , 75522278 , 133064570 , 528674980 , 7755212419 , 9648598185
n×2
131365576
n×3
197048364
n×4
262731152
n×5
328413940
n÷2
32841394
n÷3
21894262.666667
n÷3
16420697
n÷5
13136557.6
n2
4314228639452944
n3
2.8337056510872E+23
n4
1.8612568753476E+31
n5
1.22252540757E+39
2 √n
8104.4918409484
3 √n
403.47552272584
4 √n
90.024951213252
5 √n
36.60077789299
1 , 2 , 4 , 2029 , 4058 , 8093 , 8116 , 16186 , 32372 , 16420697 , 32841394 , 65682788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65682787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65682788 can be divided by 12 positive divisors.
The sum of these divisors (counting 65682788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111010100011110101100100
3
Ternary
11120121000211212
4
Quaternary
3322203311210
5
Quinary
113303322123
6
Senary
10303450552
8
Octal
372436544
10
Decimal
65682788
12
Duodecimal
19bb6a58
16
Hexadecimal
3ea3d64
20
Vigesimal
10aa6j8
36
Base36
133t5w
md5
74344439ebba171c52a797c72d88d079
sha1
1720ef5b3b0859ac82fa1e9dd5034530646fc310
sha256
498212ea143bab76e00d5ec610dd0279c543ae17176c2eb287a726d5b685bfb1
sha512
0805ec882bff209ba0a60d40c3864a6bc73479916a978c41158483da886b423a99c27ae478fe8e20d4b73df01c81ff9b80a1ca9f194eb88332daa8231757d557
ripemd-160
ebef4697f980e3a41708b1957217ea4f87cfadef
Diameter
131365576
Circumference
412697128.49619
Area
1.3553548999612E+16
Volume
1.1869798474522E+24
Surface area
5.4214195998448E+16
Circumference
412697128.49619
Perimeter
262731152
Area
4314228639452944
Diagonal
92889489.604077
Surface area
25885371836717664
Volume
2.8337056510872E+23
Space diagonal
113765925.99878
Perimeter
197048364
Area
1.8681157997503E+15
Altitude
56882962.999388
Surface area
1.8681157997503E+15
Volume
3.339554136284E+22
Height
30963163.201359