66413478 is an even 8-digits composite number following 66413477
and preceding 66413479 . In scientific notation, it is written as 6.6413478 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22124520 positive integers (up to 66413478) that are relatively prime to 66413478.
66413478 has 16 divisors, whose sum is 132906816
The reverse of 66413478 is 87431466
Previous prime number is 3331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million four hundred thirteen thousand four hundred seventy-eight
Scientific notation
6.6413478 × 10^7
Engineering notation
6.6413478 × 10^6
Prime Factorization
2 × 3 × 3331 × 3323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66413478
Product of the distinct prime numbers
The prime factorization of 66413478 is 2 × 3 × 3331 × 3323.
Since it has a total of 4 prime factors.
3 , 1 , 32 , 69 , 621 , 99 , 3792 , 7360 , 16547 , 58712 , 532245 , 979589 , 3368148 , 4376792 , 91077527 , 81892430 , 231940542 , 951180 , 7793182601 , 1986542419
n×2
132826956
n×3
199240434
n×4
265653912
n×5
332067390
n÷2
33206739
n÷3
22137826
n÷3
16603369.5
n÷5
13282695.6
n2
4410750060056484
n3
2.9293325207706E+23
n4
1.9454716092288E+31
n5
1.2920553591914E+39
2 √n
8149.4464842712
3 √n
404.96616696491
4 √n
90.274284734199
5 √n
36.681851204406
1 , 2 , 3 , 6 , 3323 , 3331 , 6646 , 6662 , 9969 , 9993 , 19938 , 19986 , 11068913 , 22137826 , 33206739 , 66413478
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
-66413477
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 66413478 can be divided by 16 positive divisors.
The sum of these divisors (counting 66413478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101010110001110100110
3
Ternary
11121222011011110
4
Quaternary
3331112032212
5
Quinary
114000212403
6
Senary
10331245450
8
Octal
375261646
10
Decimal
66413478
12
Duodecimal
1a2a9886
16
Hexadecimal
3f563a6
20
Vigesimal
10f1ddi
36
Base36
13jgyu
md5
5e2801b05359778cfe55d60aba642d7b
sha1
2d44444a2451e9aae87a1ebc875dc3782bb7e2eb
sha256
aca9526414c0812f2cc92edf75f21ef1484dc3cc551478aac7d1973ca9651150
sha512
b3355f1ca88d1c839b32b1ef8f925dfa4f635fa0ffc4a9e11d8acb0068d7925f0510fde3f4ddcd47ee4455d93e1808fd3615adbfbd8c075beb648e0a28e3b34f
ripemd-160
f36c5374b9edf3739e363f9b9c8f5a6c3faecb25
Diameter
132826956
Circumference
417288189.16829
Area
1.3856779985494E+16
Volume
1.2270359369566E+24
Surface area
5.5427119941977E+16
Circumference
417288189.16829
Perimeter
265653912
Area
4410750060056484
Diagonal
93922841.311967
Surface area
26464500360338904
Volume
2.9293325207706E+23
Space diagonal
115031518.20336
Perimeter
199240434
Area
1.9099108008763E+15
Altitude
57515759.101679
Surface area
1.9099108008763E+15
Volume
3.4522514829786E+22
Height
31307613.770656