66403798 is an even 8-digits composite number following 66403797
and preceding 66403799 . In scientific notation, it is written as 6.6403798 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 32068800 positive integers (up to 66403798) that are relatively prime to 66403798.
66403798 has 16 divisors, whose sum is 103017600
The reverse of 66403798 is 89730466
Previous prime number is 1021
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million four hundred three thousand seven hundred ninety-eight
Scientific notation
6.6403798 × 10^7
Engineering notation
6.6403798 × 10^6
Prime Factorization
2 × 31 × 1021 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66403798
Product of the distinct prime numbers
The prime factorization of 66403798 is 2 × 31 × 1021 × 1049.
Since it has a total of 4 prime factors.
3 , 6 , 66 , 52 , 958 , 166 , 8512 , 4516 , 33394 , 93464 , 445465 , 594919 , 5013351 , 5302201 , 88054809 , 18618846 , 400361511 , 347601806 , 1685551858 , 362441399
n×2
132807596
n×3
199211394
n×4
265615192
n×5
332018990
n÷2
33201899
n÷3
22134599.333333
n÷3
16600949.5
n÷5
13280759.6
n2
4409464388824804
n3
2.9280518256372E+23
n4
1.9443376196314E+31
n5
1.2911140253781E+39
2 √n
8148.8525572623
3 √n
404.94649092382
4 √n
90.270995105085
5 √n
36.680781840073
1 , 2 , 31 , 62 , 1021 , 1049 , 2042 , 2098 , 31651 , 32519 , 63302 , 65038 , 1071029 , 2142058 , 33201899 , 66403798
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
-66403797
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 66403798 can be divided by 16 positive divisors.
The sum of these divisors (counting 66403798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101010011110111010110
3
Ternary
11121221122212221
4
Quaternary
3331103313112
5
Quinary
113444410143
6
Senary
10331132554
8
Octal
375236726
10
Decimal
66403798
12
Duodecimal
1a2a415a
16
Hexadecimal
3f53dd6
20
Vigesimal
10f099i
36
Base36
13j9hy
md5
b2e3a0fe5a870ed53bdb407e61e5989b
sha1
96e000848cd8711b04a50d7c5b4d7446f7c0e588
sha256
788e292dd68c4c10fdfa43a4bd59d48cea41d87ffc20eded067f733c2bc7bd0e
sha512
91794d00c876c8c40795182039c0e8b8eab404476572289a9f7bbaf7a81ee7f1e07e2d018ec13e79b752f7950deb6a01d35eb9c4984d3ec4278a51fbaf865ec6
ripemd-160
a346cf4a0f0fa65b82faf6e09c2aa9013edbf54f
Diameter
132807596
Circumference
417227367.93452
Area
1.3852740930198E+16
Volume
1.2264994806336E+24
Surface area
5.5410963720791E+16
Circumference
417227367.93452
Perimeter
265615192
Area
4409464388824804
Diagonal
93909151.724683
Surface area
26456786332948824
Volume
2.9280518256372E+23
Space diagonal
115014751.95154
Perimeter
199211394
Area
1.9093540889026E+15
Altitude
57507375.97577
Surface area
1.9093540889026E+15
Volume
3.4507421692895E+22
Height
31303050.574894