66402284 is an even 8-digits composite number following 66402283
and preceding 66402285 . In scientific notation, it is written as 6.6402284 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 30647184 positive integers (up to 66402284) that are relatively prime to 66402284.
66402284 has 12 divisors, whose sum is 125142864
The reverse of 66402284 is 48220466
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred two thousand two hundred eighty-four
Scientific notation
6.6402284 × 10^7
Engineering notation
6.6402284 × 10^6
Prime Factorization
2 × 2 × 13 × 1276967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33201142
Product of the distinct prime numbers
The prime factorization of 66402284 is 2 × 2 × 13 × 1276967.
Since it has a total of 4 prime factors.
5 , 1 , 40 , 67 , 244 , 456 , 3754 , 8970 , 52215 , 35713 , 605521 , 493191 , 2245099 , 6758601 , 93009921 , 31917315 , 578620664 , 102126987 , 282486097 , 9342083828
n×2
132804568
n×3
199206852
n×4
265609136
n×5
332011420
n÷2
33201142
n÷3
22134094.666667
n÷3
16600571
n÷5
13280456.8
n2
4409263320416656
n3
2.9278515523309E+23
n4
1.9441603028772E+31
n5
1.2909668457318E+39
2 √n
8148.7596602182
3 √n
404.94341332051
4 √n
90.270480558255
5 √n
36.680614574911
1 , 2 , 4 , 13 , 26 , 52 , 1276967 , 2553934 , 5107868 , 16600571 , 33201142 , 66402284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66402283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66402284 can be divided by 12 positive divisors.
The sum of these divisors (counting 66402284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101010011011111101100
3
Ternary
11121221120210212
4
Quaternary
3331103133230
5
Quinary
113444333114
6
Senary
10331121552
8
Octal
375233754
10
Decimal
66402284
12
Duodecimal
1a2a32b8
16
Hexadecimal
3f537ec
20
Vigesimal
10f05e4
36
Base36
13j8bw
md5
a7064669333fd3ed30dd76f891139f07
sha1
01f2c19acc4e028751aeb6cf151cde3b8ccaefdc
sha256
8ca1930981db52592edeb7677cebc65c151f503dd350a90ae302e146e6a4d8c7
sha512
e300ef1474fc8fd25dd35042ce0dd7a9f9e77984d0e79e9b5494856710139aeee668e3414ec6f1edbcd25030f0a74aa26a178279122aac7db5d79d6124f43ae9
ripemd-160
a15b0070ff3ee2a4291868b28190e710b8e0f8a1
Diameter
132804568
Circumference
417217855.19197
Area
1.3852109255164E+16
Volume
1.2264155903472E+24
Surface area
5.5408437020656E+16
Circumference
417217855.19197
Perimeter
265609136
Area
4409263320416656
Diagonal
93907010.60535
Surface area
26455579922499936
Volume
2.9278515523309E+23
Space diagonal
115012129.62662
Perimeter
199206852
Area
1.9092670237279E+15
Altitude
57506064.813309
Surface area
1.9092670237279E+15
Volume
3.4505061449346E+22
Height
31302336.86845