66469461 is an odd 8-digits composite number following 66469460
and preceding 66469462 . In scientific notation, it is written as 6.6469461 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 44312972 positive integers (up to 66469461) that are relatively prime to 66469461.
66469461 has 4 divisors, whose sum is 88625952
The reverse of 66469461 is 16496466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million four hundred sixty-nine thousand four hundred sixty-one
Scientific notation
6.6469461 × 10^7
Engineering notation
6.6469461 × 10^6
Prime Factorization
3 × 22156487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66469461
Product of the distinct prime numbers
The prime factorization of 66469461 is 3 × 22156487.
Since it has a total of 2 prime factors.
2 , 4 , 9 , 20 , 295 , 219 , 1435 , 3011 , 30349 , 68450 , 35664 , 210212 , 2837307 , 4848524 , 1140271 , 58872068 , 553767649 , 178799408 , 5579708941 , 6161182256
n×2
132938922
n×3
199408383
n×4
265877844
n×5
332347305
n÷2
33234730.5
n÷3
22156487
n÷3
16617365.25
n÷5
13293892.2
n2
4418189245630521
n3
2.9367465775306E+23
n4
1.9520396210205E+31
n5
1.2975102145988E+39
2 √n
8152.8805338972
3 √n
405.07992326048
4 √n
90.293302818632
5 √n
36.688033286934
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66469460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66469461 can be divided by 4 positive divisors.
The sum of these divisors (counting 66469461) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101100011111001010101
3
Ternary
11122001222221220
4
Quaternary
3331203321111
5
Quinary
114004010321
6
Senary
10332400553
8
Octal
375437125
10
Decimal
66469461
12
Duodecimal
1a316159
16
Hexadecimal
3f63e55
20
Vigesimal
10f8dd1
36
Base36
13ko5x
md5
9fc1fa00478f3cdc7f3fca0c03cf0fb2
sha1
affd772bfaa5008353e6508ae2dcf4a17a88759a
sha256
7fc17700fcb2d56d7fea5591a86459b8a753d9d094ef835795bb8ab4ad1b98a7
sha512
1a9890f565fed4fb885028c98ca8083affefa23ba63be97e3ae319356541ca1c8f32ec04ee77890f3abf6b7118e80b237d4623511d24e4c4e6ba2de7a048e954
ripemd-160
8d471ecf0c92097bca3a4899ae923655bc4faa5e
Diameter
132938922
Circumference
417639940.73135
Area
1.3880150876242E+16
Volume
1.23014152979E+24
Surface area
5.5520603504969E+16
Circumference
417639940.73135
Perimeter
265877844
Area
4418189245630521
Diagonal
94002013.22983
Surface area
26509135473783126
Volume
2.9367465775306E+23
Space diagonal
115128483.60372
Perimeter
199408383
Area
1.9131320627216E+15
Altitude
57564241.801859
Surface area
1.9131320627216E+15
Volume
3.4609890326638E+22
Height
31334004.409943