66528090 is an even 8-digits composite number following 66528089
and preceding 66528091 . In scientific notation, it is written as 6.6528090 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 17740800 positive integers (up to 66528090) that are relatively prime to 66528090.
66528090 has 16 divisors, whose sum is 133056360
The reverse of 66528090 is 09082566
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million five hundred twenty-eight thousand ninety
Scientific notation
6.6528090 × 10^7
Engineering notation
6.6528090 × 10^6
Prime Factorization
2 × 9 × 5 × 739201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66528090
Product of the distinct prime numbers
The prime factorization of 66528090 is 2 × 9 × 5 × 739201.
Since it has a total of 4 prime factors.
2 , 8 , 38 , 53 , 651 , 776 , 6660 , 534 , 63273 , 37318 , 767894 , 324809 , 7028688 , 911284 , 88131459 , 34696860 , 949215089 , 68765506 , 933736594 , 5800798604
n×2
133056180
n×3
199584270
n×4
266112360
n×5
332640450
n÷2
33264045
n÷3
22176030
n÷3
16632022.5
n÷5
13305618
n2
4425986759048100
n3
2.9445244544476E+23
n4
1.9589358791269E+31
n5
1.3032426247078E+39
2 √n
8156.4753417147
3 √n
405.19898772107
4 √n
90.313206906381
5 √n
36.694503097785
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 739201 , 1478402 , 3696005 , 6652809 , 7392010 , 13305618 , 33264045 , 66528090
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
-66528089
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 66528090 can be divided by 16 positive divisors.
The sum of these divisors (counting 66528090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101110010001101011010
3
Ternary
11122011222101100
4
Quaternary
3331302031122
5
Quinary
114012344330
6
Senary
10333532230
8
Octal
375621532
10
Decimal
66528090
12
Duodecimal
1a344076
16
Hexadecimal
3f7235a
20
Vigesimal
10fg04a
36
Base36
13lxei
md5
1c1851c67208a8654edf4acb508f1ed4
sha1
b3c506397cb00d8e6697058a148b39697230d5c7
sha256
0f07839db59720cbea984713c479c3a85c22d9803723e02cef04ca8524ace1cd
sha512
155df04ef90655a4d023c0fa63607b6a2df3c64d821e17e1645dfc4ec9042f0a0b72f4ef00bb7e264a873c9085c3ad9df3c430d057db1dbc0e0924b79e4524a3
ripemd-160
fc10757417b1e8ce9ab7c12cbbe5074784825c67
Diameter
133056180
Circumference
418008317.60272
Area
1.3904647487111E+16
Volume
1.2333995192544E+24
Surface area
5.5618589948445E+16
Circumference
418008317.60272
Perimeter
266112360
Area
4425986759048100
Diagonal
94084927.156778
Surface area
26555920554288600
Volume
2.9445244544476E+23
Space diagonal
115230032.01051
Perimeter
199584270
Area
1.9165084850746E+15
Altitude
57615016.005257
Surface area
1.9165084850746E+15
Volume
3.4701553485159E+22
Height
31361642.385593