66427650 is an even 8-digits composite number following 66427649
and preceding 66427651 . In scientific notation, it is written as 6.6427650 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 17713920 positive integers (up to 66427650) that are relatively prime to 66427650.
66427650 has 16 divisors, whose sum is 115142040
The reverse of 66427650 is 05672466
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million four hundred twenty-seven thousand six hundred fifty
Scientific notation
6.6427650 × 10^7
Engineering notation
6.6427650 × 10^6
Prime Factorization
2 × 25 × 9 × 147617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66427650
Product of the distinct prime numbers
The prime factorization of 66427650 is 2 × 25 × 9 × 147617.
Since it has a total of 4 prime factors.
4 , 5 , 62 , 92 , 242 , 394 , 3881 , 3813 , 57124 , 38211 , 430013 , 461651 , 7469352 , 4356587 , 64580044 , 78549369 , 752816834 , 721863498 , 6436591021 , 668251463
n×2
132855300
n×3
199282950
n×4
265710600
n×5
332138250
n÷2
33213825
n÷3
22142550
n÷3
16606912.5
n÷5
13285530
n2
4412632684522500
n3
2.9312081954602E+23
n4
1.9471327208516E+31
n5
1.2934345088428E+39
2 √n
8150.3159447963
3 √n
404.99497021646
4 √n
90.279100265766
5 √n
36.683416581928
1 , 2 , 9 , 18 , 25 , 50 , 225 , 450 , 147617 , 295234 , 1328553 , 2657106 , 3690425 , 7380850 , 33213825 , 66427650
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
-66427649
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 66427650 can be divided by 16 positive divisors.
The sum of these divisors (counting 66427650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101011001101100000010
3
Ternary
11121222212121100
4
Quaternary
3331121230002
5
Quinary
114001141100
6
Senary
10331435230
8
Octal
375315402
10
Decimal
66427650
12
Duodecimal
1a2b5b16
16
Hexadecimal
3f59b02
20
Vigesimal
10f392a
36
Base36
13jrwi
md5
8600b73bba854425b5235e8e183a7189
sha1
3e49a5e4583deeb8f7ca8eecbe587d97beb29545
sha256
a4badcef218af8c0c6ee5f9fc9b2ab5b08de556ac03a216030af23d131a6e339
sha512
22041024612b899d098d00a2ab34419ad80c59de572ebee069be78864709f143a1695e1f07ad4e0d274b827cfc5c32479344e5266738c9c5bcf5c7ff6df82847
ripemd-160
e9ddf3740b587b1dab1231ac7489ecff99689eac
Diameter
132855300
Circumference
417377234.47047
Area
1.3862694424686E+16
Volume
1.2278216177333E+24
Surface area
5.5450777698744E+16
Circumference
417377234.47047
Perimeter
265710600
Area
4412632684522500
Diagonal
93942883.546573
Surface area
26475796107135000
Volume
2.9312081954602E+23
Space diagonal
115056064.8274
Perimeter
199282950
Area
1.910726001183E+15
Altitude
57528032.413701
Surface area
1.910726001183E+15
Volume
3.4544619867992E+22
Height
31314294.515524