85440666 is an even 8-digits composite number following 85440665
and preceding 85440667 . In scientific notation, it is written as 8.5440666 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 28352064 positive integers (up to 85440666) that are relatively prime to 85440666.
85440666 has 16 divisors, whose sum is 171650304
The reverse of 85440666 is 66604458
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million four hundred forty thousand six hundred sixty-six
Scientific notation
8.5440666 × 10^7
Engineering notation
8.5440666 × 10^6
Prime Factorization
2 × 3 × 223 × 63857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85440666
Product of the distinct prime numbers
The prime factorization of 85440666 is 2 × 3 × 223 × 63857.
Since it has a total of 4 prime factors.
7 , 8 , 96 , 37 , 529 , 374 , 3733 , 20 , 96167 , 77689 , 98957 , 504649 , 4215509 , 2140442 , 55083594 , 47339260 , 333107476 , 692305541 , 220848981 , 6831011244
n×2
170881332
n×3
256321998
n×4
341762664
n×5
427203330
n÷2
42720333
n÷3
28480222
n÷3
21360166.5
n÷5
17088133.2
n2
7300107406523556
n3
6.2372603868491E+23
n4
5.329156814678E+31
n5
4.5532670746453E+39
2 √n
9243.4120323612
3 √n
440.4414749411
4 √n
96.142664995106
5 √n
38.577397409243
1 , 2 , 3 , 6 , 223 , 446 , 669 , 1338 , 63857 , 127714 , 191571 , 383142 , 14240111 , 28480222 , 42720333 , 85440666
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
-85440665
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 85440666 can be divided by 16 positive divisors.
The sum of these divisors (counting 85440666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111011100010011010
3
Ternary
12221202211120010
4
Quaternary
11011323202122
5
Quinary
133333100131
6
Senary
12251142350
8
Octal
505734232
10
Decimal
85440666
12
Duodecimal
247449b6
16
Hexadecimal
517b89a
20
Vigesimal
16e01d6
36
Base36
1evafu
md5
f4766db5ef47bfc7416db96a907a29ac
sha1
b7d6761905bff5dc6c93f67887a102752878c388
sha256
045ca61c352435feca53c6116bcdb6f0c7410c46555d161a3c86ac05d8ab68ed
sha512
04dd297fe6b9d3b80be2e6b741b53fc2427f4e9699c91a6fab1c888fbfacd344c0fc2905043f1186f211739e5d8d1e713012d9c6f3ef5a9a4b78ccb5b2ec4cbb
ripemd-160
28d383bfc6276c6e0dd9a8894685655444a62298
Diameter
170881332
Circumference
536839537.24684
Area
2.2933963798751E+16
Volume
2.6126575213135E+24
Surface area
9.1735855195003E+16
Circumference
536839537.24684
Perimeter
341762664
Area
7300107406523556
Diagonal
120831348.63539
Surface area
43800644439141336
Volume
6.2372603868491E+23
Space diagonal
147987574.54452
Perimeter
256321998
Area
3.1610392322022E+15
Altitude
73993787.272261
Surface area
3.1610392322022E+15
Volume
7.3506818592787E+22
Height
40277116.211797