66505510 is an even 8-digits composite number following 66505509
and preceding 66505511 . In scientific notation, it is written as 6.6505510 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 25202016 positive integers (up to 66505510) that are relatively prime to 66505510.
66505510 has 16 divisors, whose sum is 126010800
The reverse of 66505510 is 01550566
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-six million five hundred five thousand five hundred ten
Scientific notation
6.6505510 × 10^7
Engineering notation
6.6505510 × 10^6
Prime Factorization
2 × 5 × 19 × 350029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66505510
Product of the distinct prime numbers
The prime factorization of 66505510 is 2 × 5 × 19 × 350029.
Since it has a total of 4 prime factors.
4 , 8 , 92 , 7 , 987 , 712 , 3162 , 200 , 6904 , 68722 , 375337 , 138982 , 1996815 , 2686956 , 48141777 , 36127465 , 499480647 , 629897747 , 6892801842 , 5126016127
n×2
133011020
n×3
199516530
n×4
266022040
n×5
332527550
n÷2
33252755
n÷3
22168503.333333
n÷3
16626377.5
n÷5
13301102
n2
4422982860360100
n3
2.9415273084951E+23
n4
1.9562777383039E+31
n5
1.3010324868755E+39
2 √n
8155.0910479283
3 √n
405.153140278
4 √n
90.305542730933
5 √n
36.692011896278
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 350029 , 700058 , 1750145 , 3500290 , 6650551 , 13301102 , 33252755 , 66505510
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
-66505509
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 66505510 can be divided by 16 positive divisors.
The sum of these divisors (counting 66505510) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101101100101100100110
3
Ternary
11122010211102001
4
Quaternary
3331230230212
5
Quinary
114011134020
6
Senary
10333235514
8
Octal
375545446
10
Decimal
66505510
12
Duodecimal
1a332b9a
16
Hexadecimal
3f6cb26
20
Vigesimal
10fd3fa
36
Base36
13lfza
md5
6fc0710068c3332385961e75da85c8e3
sha1
2510e76de6d0a1bed6006206921a314bf998f553
sha256
650d7d06cd5142f700db77e3166199726421acaf1811ecbb15e9aa728dac062c
sha512
f4ef4e90d18af5c76c912ba817e3a2063a68b852a254e6c28773ca4d44a09fde41649a6969380377b3a974471dc8c62731fb0d321c97ba9b1ce8c2d9c0a03cc4
ripemd-160
54fe85d3ff4eb248049c6f9aa1e460c656dad09b
Diameter
133011020
Circumference
417866443.27849
Area
1.3895210461061E+16
Volume
1.2321440776936E+24
Surface area
5.5580841844243E+16
Circumference
417866443.27849
Perimeter
266022040
Area
4422982860360100
Diagonal
94052994.214539
Surface area
26537897162160600
Volume
2.9415273084951E+23
Space diagonal
115190922.30328
Perimeter
199516530
Area
1.9152077587875E+15
Altitude
57595461.15164
Surface area
1.9152077587875E+15
Volume
3.4666231781371E+22
Height
31350998.071513