66884345 is an odd 8-digits composite number following 66884344
and preceding 66884346 . In scientific notation, it is written as 6.6884345 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 45239040 positive integers (up to 66884345) that are relatively prime to 66884345.
66884345 has 32 divisors, whose sum is 93899520
The reverse of 66884345 is 54348866
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million eight hundred eighty-four thousand three hundred forty-five
Scientific notation
6.6884345 × 10^7
Engineering notation
6.6884345 × 10^6
Prime Factorization
5 × 23 × 11 × 37 × 1429
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66884345
Product of the distinct prime numbers
The prime factorization of 66884345 is 5 × 23 × 11 × 37 × 1429.
Since it has a total of 5 prime factors.
10 , 6 , 61 , 43 , 843 , 290 , 4937 , 9595 , 59153 , 57143 , 533640 , 247558 , 6575187 , 4639583 , 63058674 , 14879235 , 411907682 , 909128896 , 1036531911 , 2423707830
n×2
133768690
n×3
200653035
n×4
267537380
n×5
334421725
n÷2
33442172.5
n÷3
22294781.666667
n÷3
16721086.25
n÷5
13376869
n2
4473515606079025
n3
2.9920816115987E+23
n4
2.0012341877833E+31
n5
1.3385123784149E+39
2 √n
8178.2849669109
3 √n
405.92097477513
4 √n
90.433870684113
5 √n
36.73371867891
1 , 5 , 11 , 23 , 37 , 55 , 115 , 185 , 253 , 407 , 851 , 1265 , 1429 , 2035 , 4255 , 7145 , 9361 , 15719 , 32867 , 46805 , 52873 , 78595 , 164335 , 264365 , 361537 , 581603 , 1216079 , 1807685 , 2908015 , 6080395 , 13376869 , 66884345
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66884344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66884345 can be divided by 32 positive divisors.
The sum of these divisors (counting 66884345) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001001001011111001
3
Ternary
11122212002001222
4
Quaternary
3333021023321
5
Quinary
114110244340
6
Senary
10345321425
8
Octal
377111371
10
Decimal
66884345
12
Duodecimal
1a496275
16
Hexadecimal
3fc92f9
20
Vigesimal
10i0ah5
36
Base36
13tkah
md5
212c375faf616706a779bb6f3a6d2a52
sha1
c32c341020cbe19900dc88d7f57890e45da4711f
sha256
d1ce23247628bd58c21b77526c340f8865404e18444e27d548f95e8b611e4340
sha512
8afd6a4555a1b311c4e9176338d58b1f6e2d0cec8938bf5c7f218b0a13dd41934bdcb175a46208500bed4add2d021b6d7530f2f565342ee09adf15989c4e6ffd
ripemd-160
daa3ccb9803493c3a76aa922029be0c1ca851fb8
Diameter
133768690
Circumference
420246733.78433
Area
1.4053963763777E+16
Volume
1.2533202146586E+24
Surface area
5.6215855055109E+16
Circumference
420246733.78433
Perimeter
267537380
Area
4473515606079025
Diagonal
94588747.809441
Surface area
26841093636474150
Volume
2.9920816115987E+23
Space diagonal
115847083.77097
Perimeter
200653035
Area
1.9370890795453E+15
Altitude
57923541.885483
Surface area
1.9370890795453E+15
Volume
3.5262019957084E+22
Height
31529582.603147