66885737 is an odd 8-digits composite number following 66885736
and preceding 66885738 . In scientific notation, it is written as 6.6885737 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 66850560 positive integers (up to 66885737) that are relatively prime to 66885737.
66885737 has 4 divisors, whose sum is 66920916
The reverse of 66885737 is 73758866
Previous prime number is 2017
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million eight hundred eighty-five thousand seven hundred thirty-seven
Scientific notation
6.6885737 × 10^7
Engineering notation
6.6885737 × 10^6
Prime Factorization
2017 × 33161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66885737
Product of the distinct prime numbers
The prime factorization of 66885737 is 2017 × 33161.
Since it has a total of 2 prime factors.
3 , 3 , 3 , 38 , 467 , 593 , 3220 , 2994 , 93223 , 75178 , 404858 , 910274 , 9418036 , 6793112 , 42883598 , 98291812 , 488565791 , 868947554 , 9817913979 , 1036539100
n×2
133771474
n×3
200657211
n×4
267542948
n×5
334428685
n÷2
33442868.5
n÷3
22295245.666667
n÷3
16721434.25
n÷5
13377147.4
n2
4473701814033169
n3
2.9922684294985E+23
n4
2.0014007920884E+31
n5
1.3386516701121E+39
2 √n
8178.3700698856
3 √n
405.9237907708
4 √n
90.434341208888
5 √n
36.733871578399
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66885736
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66885737 can be divided by 4 positive divisors.
The sum of these divisors (counting 66885737) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001001100001101001
3
Ternary
11122212010222112
4
Quaternary
3333021201221
5
Quinary
114110320422
6
Senary
10345332105
8
Octal
377114151
10
Decimal
66885737
12
Duodecimal
1a497035
16
Hexadecimal
3fc9869
20
Vigesimal
10i0e6h
36
Base36
13tld5
md5
002c54092539e7da17be26c567504824
sha1
d20765b17509c5c74a2036a890b0e90f6c2319cf
sha256
50f7f79a39d90ed178031a463560ca1adc9b56af2767c77e3fcb623be8cf295f
sha512
967bf5c40c313c96435a45056a0bb6f587937d26dafe8f5bdac32c4d7f4cc64c3b01609427b97bc2318128b39d506297fe692fe3f77578bad322a02c75792b19
ripemd-160
06d01c14a097b72213bd07f8290f89b25bb6e952
Diameter
133771474
Circumference
420255479.97828
Area
1.4054548753318E+16
Volume
1.2533984687575E+24
Surface area
5.6218195013272E+16
Circumference
420255479.97828
Perimeter
267542948
Area
4473701814033169
Diagonal
94590716.39472
Surface area
26842210884199014
Volume
2.9922684294985E+23
Space diagonal
115849494.78569
Perimeter
200657211
Area
1.9371697099546E+15
Altitude
57924747.392845
Surface area
1.9371697099546E+15
Volume
3.5264221627146E+22
Height
31530238.79824