66469916 is an even 8-digits composite number following 66469915
and preceding 66469917 . In scientific notation, it is written as 6.6469916 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 31998960 positive integers (up to 66469916) that are relatively prime to 66469916.
66469916 has 24 divisors, whose sum is 120726144
The reverse of 66469916 is 61996466
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million four hundred sixty-nine thousand nine hundred sixteen
Scientific notation
6.6469916 × 10^7
Engineering notation
6.6469916 × 10^6
Prime Factorization
2 × 2 × 71 × 43 × 5443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33234958
Product of the distinct prime numbers
The prime factorization of 66469916 is 2 × 2 × 71 × 43 × 5443.
Since it has a total of 5 prime factors.
3 , 1 , 84 , 41 , 281 , 833 , 6190 , 9689 , 78070 , 15261 , 358368 , 724519 , 7827196 , 5088921 , 15107524 , 77608303 , 680046407 , 606815561 , 9391457392 , 1366567823
n×2
132939832
n×3
199409748
n×4
265879664
n×5
332349580
n÷2
33234958
n÷3
22156638.666667
n÷3
16617479
n÷5
13293983.2
n2
4418249733047056
n3
2.9368068862266E+23
n4
1.952093070357E+31
n5
1.2975546241081E+39
2 √n
8152.9084380974
3 √n
405.08084754933
4 √n
90.293457338267
5 √n
36.688083514539
1 , 2 , 4 , 43 , 71 , 86 , 142 , 172 , 284 , 3053 , 5443 , 6106 , 10886 , 12212 , 21772 , 234049 , 386453 , 468098 , 772906 , 936196 , 1545812 , 16617479 , 33234958 , 66469916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66469915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66469916 can be divided by 24 positive divisors.
The sum of these divisors (counting 66469916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111101100100000000011100
3
Ternary
11122002000120202
4
Quaternary
3331210000130
5
Quinary
114004014131
6
Senary
10332403032
8
Octal
375440034
10
Decimal
66469916
12
Duodecimal
1a316478
16
Hexadecimal
3f6401c
20
Vigesimal
10f8efg
36
Base36
13koik
md5
0cf9683f77b2f5219f1d132088bfb320
sha1
08215407272cc8bcbe7963b9fad233cb0c3fdff4
sha256
2eff38600562a25e758442e1445a6e86085152eee86c18dfea6568bcff0d209c
sha512
56192783d50eb3bf76ff40934de89721ed6b04f59bdaecf10c2c3adfb38cc25251cfbb3d283057d7755f280b307607db5cca69cc88bc93afc21825d0d34ad105
ripemd-160
b59a8997f605e6feb33b683450b92507e00bde31
Diameter
132939832
Circumference
417642799.58066
Area
1.3880340903066E+16
Volume
1.2301667918375E+24
Surface area
5.5521363612263E+16
Circumference
417642799.58066
Perimeter
265879664
Area
4418249733047056
Diagonal
94002656.697
Surface area
26509498398282336
Volume
2.9368068862266E+23
Space diagonal
115129271.68684
Perimeter
199409748
Area
1.9131582545413E+15
Altitude
57564635.843418
Surface area
1.9131582545413E+15
Volume
3.4610601071436E+22
Height
31334218.899