66478085 is an odd 8-digits composite number following 66478084
and preceding 66478086 . In scientific notation, it is written as 6.6478085 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 51484608 positive integers (up to 66478085) that are relatively prime to 66478085.
66478085 has 16 divisors, whose sum is 82342656
The reverse of 66478085 is 58087466
Previous prime number is 1583
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million four hundred seventy-eight thousand eighty-five
Scientific notation
6.6478085 × 10^7
Engineering notation
6.6478085 × 10^6
Prime Factorization
5 × 37 × 1583 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66478085
Product of the distinct prime numbers
The prime factorization of 66478085 is 5 × 37 × 1583 × 227.
Since it has a total of 4 prime factors.
2 , 7 , 6 , 97 , 341 , 363 , 5873 , 3530 , 93604 , 75143 , 349038 , 897468 , 7568744 , 5518334 , 65680311 , 47833667 , 783728735 , 939190290 , 5998005728 , 9345106255
n×2
132956170
n×3
199434255
n×4
265912340
n×5
332390425
n÷2
33239042.5
n÷3
22159361.666667
n÷3
16619521.25
n÷5
13295617
n2
4419335785267225
n3
2.9378897997654E+23
n4
1.9530528782943E+31
n5
1.2983521525275E+39
2 √n
8153.409409566
3 √n
405.09744137147
4 √n
90.296231425049
5 √n
36.688985246451
1 , 5 , 37 , 185 , 227 , 1135 , 1583 , 7915 , 8399 , 41995 , 58571 , 292855 , 359341 , 1796705 , 13295617 , 66478085
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
-66478084
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 66478085 can be divided by 16 positive divisors.
The sum of these divisors (counting 66478085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100110000000000101
3
Ternary
11122002102210022
4
Quaternary
3331212000011
5
Quinary
114004244320
6
Senary
10332504525
8
Octal
375460005
10
Decimal
66478085
12
Duodecimal
1a31b145
16
Hexadecimal
3f66005
20
Vigesimal
10f9f45
36
Base36
13kuth
md5
32aca092fddec54daea7aeed10041e24
sha1
e3622ffc6226208a93760e3d44cc05c213c07162
sha256
c2d30af44e12283c1cf8c48255b1f0203d6666e04b42198040182bc8a55b6921
sha512
9b0bc9de5c7c40d92e936cf41513e41e9e9db983e50d18fc18f0bae037b6f852bffbfec2dde15dd0f3a289fac5ca4299a1c690271f3dfd618f560af9a27f5ca8
ripemd-160
73973a23518fb398ca8859c5cfc2fa099891c858
Diameter
132956170
Circumference
417694126.92144
Area
1.3883752836742E+16
Volume
1.2306204015999E+24
Surface area
5.5535011346968E+16
Circumference
417694126.92144
Perimeter
265912340
Area
4419335785267225
Diagonal
94014209.407591
Surface area
26516014711603350
Volume
2.9378897997654E+23
Space diagonal
115143420.80988
Perimeter
199434255
Area
1.9136285289475E+15
Altitude
57571710.404941
Surface area
1.9136285289475E+15
Volume
3.4623363329881E+22
Height
31338069.80253