66882893 is an odd 8-digits composite number following 66882892
and preceding 66882894 . In scientific notation, it is written as 6.6882893 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 52116120 positive integers (up to 66882893) that are relatively prime to 66882893.
66882893 has 12 divisors, whose sum is 84876192
The reverse of 66882893 is 39828866
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-two thousand eight hundred ninety-three
Scientific notation
6.6882893 × 10^7
Engineering notation
6.6882893 × 10^6
Prime Factorization
7 × 7 × 11 × 124087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9554699
Product of the distinct prime numbers
The prime factorization of 66882893 is 7 × 7 × 11 × 124087.
Since it has a total of 4 prime factors.
4 , 4 , 26 , 72 , 133 , 350 , 2574 , 8768 , 40774 , 79146 , 552043 , 453794 , 4012049 , 8615770 , 91212108 , 33827103 , 419105087 , 249057734 , 6849388277 , 7737695679
n×2
133765786
n×3
200648679
n×4
267531572
n×5
334414465
n÷2
33441446.5
n÷3
22294297.666667
n÷3
16720723.25
n÷5
13376578.6
n2
4473321376049449
n3
2.9918867494893E+23
n4
2.0010604133421E+31
n5
1.338367095121E+39
2 √n
8178.1961947608
3 √n
405.91803735871
4 √n
90.433379870271
5 √n
36.733559186214
1 , 7 , 11 , 49 , 77 , 539 , 124087 , 868609 , 1364957 , 6080263 , 9554699 , 66882893
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
-66882892
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 66882893 can be divided by 12 positive divisors.
The sum of these divisors (counting 66882893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111001000110101001101
3
Ternary
11122212000002012
4
Quaternary
3333020311031
5
Quinary
114110223033
6
Senary
10345311005
8
Octal
377106515
10
Decimal
66882893
12
Duodecimal
1a495465
16
Hexadecimal
3fc8d4d
20
Vigesimal
10i074d
36
Base36
13tj65
md5
db742e8712a6641b390203b2dfabd35f
sha1
7cc658107a92107ca274e8bfea275d56177aedf7
sha256
0695f55e8a7e0470239912e5db582ef7a1b237351f8880f09a8e5ea0d8f10569
sha512
973b4db0b1cd0e061677467d9e587ad5ead4ccba321a85ae152d0946d62d16b880a461d073e791950cf8ba02a9d6ca8969cb47d868721962c01839c323d07524
ripemd-160
f9e1e8f211c0de8ceadcebe61eedafc7d5d2a079
Diameter
133765786
Circumference
420237610.59926
Area
1.4053353572143E+16
Volume
1.2532385910091E+24
Surface area
5.6213414288573E+16
Circumference
420237610.59926
Perimeter
267531572
Area
4473321376049449
Diagonal
94586694.371349
Surface area
26839928256296694
Volume
2.9918867494893E+23
Space diagonal
115844568.83319
Perimeter
200648679
Area
1.9370049754754E+15
Altitude
57922284.416596
Surface area
1.9370049754754E+15
Volume
3.5259723485101E+22
Height
31528898.123783